Major infectious diseases In 19 editions of 36.

Published as “Major infectious diseases”

note: widespread ongoing transmission of a respiratory illness caused by the novel coronavirus (COVID-19) is occurring globally; older adults and people of any age with serious chronic medical conditions are at increased risk for severe disease; some health care systems are becoming overwhelmed and there may be limited access to adequate medical care in affected areas; many countries are implementing travel restrictions and mandatory quarantines, closing borders, and prohibiting non-citizens from entry with little advance notice; US residents may have difficulty returning to the United States; as of 6 October 2021, 235,673,032 confirmed cases of COVID-19 and 4,814,651 deaths have been reported to the World Health Organization; as of 6 October 2021, 46.1% of the World population has received at least one dose of COVID-19 vaccine

Published as “Major infectious diseases”

note: widespread ongoing transmission of a respiratory illness caused by the novel coronavirus (COVID-19) is occurring globally; older adults and people of any age with serious chronic medical conditions are at increased risk for severe disease; some health care systems are becoming overwhelmed and there may be limited access to adequate medical care in affected areas; many countries are implementing travel restrictions and mandatory quarantines, closing borders, and prohibiting non-citizens from entry with little advance notice; US residents may have difficulty returning to the United States; as of 6 October 2021, 235,673,032 confirmed cases of COVID-19 and 4,814,651 deaths have been reported to the World Health Organization; as of 6 October 2021, 46.1% of the World population has received at least one dose of COVID-19 vaccine

Published as “Major infectious diseases”

degree of risk:

very high (2020)

food or waterborne diseases:

• bacterial and protozoal diarrhea,
• hepatitis A,
• typhoid fever

vectorborne diseases:

dengue fever, malaria

water contact diseases:

schistosomiasis

animal contact diseases:

rabies

Published as “Major infectious diseases”

degree of risk:

very high (2020)

food or waterborne diseases:

• bacterial and protozoal diarrhea,
• hepatitis A,
• typhoid fever

vectorborne diseases:

dengue fever, malaria

water contact diseases:

schistosomiasis

animal contact diseases:

rabies

Published as “Major infectious diseases”

degree of risk:

very high (2020)

food or waterborne diseases:

bacterial and protozoal diarrhea, hepatitis A, and typhoid fever

vectorborne diseases:

dengue fever and malaria

animal contact diseases:

rabies

respiratory diseases:

meningococcal meningitis

Published as “Major infectious diseases”

degree of risk:

very high (2020)

food or waterborne diseases:

bacterial and protozoal diarrhea, hepatitis A, and typhoid fever

vectorborne diseases:

dengue fever and malaria

animal contact diseases:

rabies

respiratory diseases:

meningococcal meningitis

Published as “Major infectious diseases”

degree of risk:

high (2020)

food or waterborne diseases:

bacterial diarrhea, hepatitis A, and typhoid fever

vectorborne diseases:

malaria

Published as “Major infectious diseases”

degree of risk:

high (2020)

food or waterborne diseases:

bacterial diarrhea, hepatitis A, and typhoid fever

vectorborne diseases:

malaria

Published as “Major infectious diseases”

degree of risk:

very high (2020)

food or waterborne diseases:

bacterial and protozoal diarrhea, hepatitis A, and typhoid fever

vectorborne diseases:

dengue fever and malaria

water contact diseases:

schistosomiasis

animal contact diseases:

rabies

respiratory diseases:

meningococcal meningitis

Published as “Major infectious diseases”

degree of risk:

very high (2020)

food or waterborne diseases:

bacterial and protozoal diarrhea, hepatitis A, and typhoid fever

vectorborne diseases:

dengue fever and malaria

water contact diseases:

schistosomiasis

animal contact diseases:

rabies

respiratory diseases:

meningococcal meningitis

Published as “Major infectious diseases”

degree of risk:

very high (2020)

food or waterborne diseases:

bacterial and protozoal diarrhea, hepatitis A, and typhoid fever

vectorborne diseases:

malaria and dengue fever

water contact diseases:

schistosomiasis

animal contact diseases:

rabies

Published as “Major infectious diseases”

degree of risk:

very high (2020)

food or waterborne diseases:

bacterial and protozoal diarrhea, hepatitis A, and typhoid fever

vectorborne diseases:

malaria and dengue fever

water contact diseases:

schistosomiasis

animal contact diseases:

rabies

Published as “Major infectious diseases”

degree of risk:

very high (2020)

food or waterborne diseases:

bacterial and protozoal diarrhea, hepatitis A, and typhoid fever

vectorborne diseases:

malaria and dengue fever

water contact diseases:

schistosomiasis

animal contact diseases:

rabies

respiratory diseases:

meningococcal meningitis

Published as “Major infectious diseases”

degree of risk:

very high (2020)

food or waterborne diseases:

bacterial and protozoal diarrhea, hepatitis A, and typhoid fever

vectorborne diseases:

malaria and dengue fever

water contact diseases:

schistosomiasis

animal contact diseases:

rabies

respiratory diseases:

meningococcal meningitis

Published as “Major infectious diseases”

degree of risk:

very high (2020)

food or waterborne diseases:

bacterial and protozoal diarrhea, hepatitis A and E, and typhoid fever

vectorborne diseases:

malaria and dengue fever

water contact diseases:

schistosomiasis

animal contact diseases:

rabies

respiratory diseases:

meningococcal meningitis

Published as “Major infectious diseases”

degree of risk:

very high (2020)

food or waterborne diseases:

bacterial and protozoal diarrhea, hepatitis A and E, and typhoid fever

vectorborne diseases:

malaria and dengue fever

water contact diseases:

schistosomiasis

animal contact diseases:

rabies

respiratory diseases:

meningococcal meningitis

Published as “Major infectious diseases”

degree of risk:

very high (2020)

food or waterborne diseases:

bacterial and protozoal diarrhea, hepatitis A and E, and typhoid fever

vectorborne diseases:

malaria and dengue fever

water contact diseases:

schistosomiasis

animal contact diseases:

rabies

respiratory diseases:

meningococcal meningitis

Published as “Major infectious diseases”

degree of risk:

very high (2020)

food or waterborne diseases:

bacterial and protozoal diarrhea, hepatitis A and E, and typhoid fever

vectorborne diseases:

malaria and dengue fever

water contact diseases:

schistosomiasis

animal contact diseases:

rabies

respiratory diseases:

meningococcal meningitis

Published as “Major infectious diseases”

degree of risk:

very high (2020)

food or waterborne diseases:

bacterial and protozoal diarrhea, hepatitis A, and typhoid fever

vectorborne diseases:

malaria, dengue fever, and trypanosomiasis-gambiense (African sleeping sickness)

water contact diseases:

schistosomiasis

animal contact diseases:

rabies

note: on 7 February 2021, the Ministry of Health declared the 12th outbreak of Ebola in Democratic Republic of the Congo; on 12 March 2021, the Centers for Disease Control and Prevention issued a Travel Health Notice recommending travelers avoid non-essential travel for an Ebola outbreak in the North Kivu (Kivu Nord) province in the eastern part of the Democratic Republic of the Congo; travelers to this area could be infected with Ebola if they come into contact with an infected person’s blood or other body fluids; travelers should seek medical care immediately if they develop fever, muscle pain, sore throat, diarrhea, weakness, vomiting, stomach pain, or unexplained bleeding or bruising during or after travel

Published as “Major infectious diseases”

degree of risk:

very high (2020)

food or waterborne diseases:

bacterial and protozoal diarrhea, hepatitis A, and typhoid fever

vectorborne diseases:

malaria, dengue fever, and trypanosomiasis-gambiense (African sleeping sickness)

water contact diseases:

schistosomiasis

animal contact diseases:

rabies

note: on 7 February 2021, the Ministry of Health declared the 12th outbreak of Ebola in Democratic Republic of the Congo; on 12 March 2021, the Centers for Disease Control and Prevention issued a Travel Health Notice recommending travelers avoid non-essential travel for an Ebola outbreak in the North Kivu (Kivu Nord) province in the eastern part of the Democratic Republic of the Congo; travelers to this area could be infected with Ebola if they come into contact with an infected person’s blood or other body fluids; travelers should seek medical care immediately if they develop fever, muscle pain, sore throat, diarrhea, weakness, vomiting, stomach pain, or unexplained bleeding or bruising during or after travel

Published as “Major infectious diseases”

degree of risk:

very high (2020)

food or waterborne diseases:

bacterial and protozoal diarrhea, hepatitis A, and typhoid fever

vectorborne diseases:

malaria and dengue fever

water contact diseases:

schistosomiasis

animal contact diseases:

rabies

Published as “Major infectious diseases”

degree of risk:

very high (2020)

food or waterborne diseases:

bacterial and protozoal diarrhea, hepatitis A, and typhoid fever

vectorborne diseases:

malaria and dengue fever

water contact diseases:

schistosomiasis

animal contact diseases:

rabies

Published as “Major infectious diseases”

degree of risk:

very high (2020)

food or waterborne diseases:

bacterial diarrhea, hepatitis A, and typhoid fever

vectorborne diseases:

malaria, dengue fever, and yellow fever

water contact diseases:

schistosomiasis

animal contact diseases:

rabies

respiratory diseases:

meningococcal meningitis

Published as “Major infectious diseases”

degree of risk:

very high (2020)

food or waterborne diseases:

bacterial diarrhea, hepatitis A, and typhoid fever

vectorborne diseases:

malaria, dengue fever, and yellow fever

water contact diseases:

schistosomiasis

animal contact diseases:

rabies

respiratory diseases:

meningococcal meningitis

Published as “Major infectious diseases”

degree of risk:

high (2020)

food or waterborne diseases:

bacterial and protozoal diarrhea, hepatitis A, and typhoid fever

vectorborne diseases:

dengue fever

Published as “Major infectious diseases”

degree of risk:

high (2020)

food or waterborne diseases:

bacterial and protozoal diarrhea, hepatitis A, and typhoid fever

vectorborne diseases:

dengue fever

Published as “Major infectious diseases”

degree of risk:

intermediate (2020)

food or waterborne diseases:

bacterial diarrhea, hepatitis A, and typhoid fever

water contact diseases:

schistosomiasis

Published as “Major infectious diseases”

degree of risk:

intermediate (2020)

food or waterborne diseases:

bacterial diarrhea, hepatitis A, and typhoid fever

water contact diseases:

schistosomiasis

Published as “Major infectious diseases”

degree of risk:

very high (2020)

food or waterborne diseases:

bacterial and protozoal diarrhea, hepatitis A, and typhoid fever

vectorborne diseases:

malaria and dengue fever

animal contact diseases:

rabies

Published as “Major infectious diseases”

degree of risk:

very high (2020)

food or waterborne diseases:

bacterial and protozoal diarrhea, hepatitis A, and typhoid fever

vectorborne diseases:

malaria and dengue fever

animal contact diseases:

rabies

Published as “Major infectious diseases”

degree of risk:

high (2020)

food or waterborne diseases:

bacterial diarrhea, hepatitis A, and typhoid fever

vectorborne diseases:

malaria and dengue fever

Published as “Major infectious diseases”

degree of risk:

high (2020)

food or waterborne diseases:

bacterial diarrhea, hepatitis A, and typhoid fever

vectorborne diseases:

malaria and dengue fever

Published as “Major infectious diseases”

degree of risk:

intermediate (2020)

food or waterborne diseases:

bacterial diarrhea, hepatitis A, and typhoid fever

vectorborne diseases:

malaria

water contact diseases:

schistosomiasis

Published as “Major infectious diseases”

degree of risk:

intermediate (2020)

food or waterborne diseases:

bacterial diarrhea, hepatitis A, and typhoid fever

vectorborne diseases:

malaria

water contact diseases:

schistosomiasis

Published as “Major infectious diseases”

degree of risk:

very high (2020)

food or waterborne diseases:

bacterial and protozoal diarrhea, hepatitis A, and typhoid fever

vectorborne diseases:

malaria and dengue fever

water contact diseases:

schistosomiasis

animal contact diseases:

rabies

respiratory diseases:

meningococcal meningitis

Published as “Major infectious diseases”

degree of risk:

very high (2020)

food or waterborne diseases:

bacterial and protozoal diarrhea, hepatitis A, and typhoid fever

vectorborne diseases:

malaria and dengue fever

water contact diseases:

schistosomiasis

animal contact diseases:

rabies

respiratory diseases:

meningococcal meningitis

Published as “Major infectious diseases”

degree of risk:

very high (2020)

food or waterborne diseases:

bacterial diarrhea, hepatitis A, and typhoid fever

vectorborne diseases:

malaria and dengue fever

water contact diseases:

schistosomiasis

animal contact diseases:

rabies

Published as “Major infectious diseases”

degree of risk:

very high (2020)

food or waterborne diseases:

bacterial diarrhea, hepatitis A, and typhoid fever

vectorborne diseases:

malaria and dengue fever

water contact diseases:

schistosomiasis

animal contact diseases:

rabies

Published as “Major infectious diseases”

degree of risk:

very high (2020)

food or waterborne diseases:

bacterial and protozoal diarrhea, hepatitis A, and typhoid fever

vectorborne diseases:

malaria and dengue fever

water contact diseases:

schistosomiasis

animal contact diseases:

rabies

respiratory diseases:

meningococcal meningitis

Published as “Major infectious diseases”

degree of risk:

very high (2020)

food or waterborne diseases:

bacterial and protozoal diarrhea, hepatitis A, and typhoid fever

vectorborne diseases:

malaria and dengue fever

water contact diseases:

schistosomiasis

animal contact diseases:

rabies

respiratory diseases:

meningococcal meningitis

Published as “Major infectious diseases”

degree of risk:

very high (2020)

food or waterborne diseases:

bacterial and protozoal diarrhea, hepatitis A, and typhoid fever

vectorborne diseases:

malaria, dengue fever, and yellow fever

water contact diseases:

schistosomiasis

animal contact diseases:

rabies

respiratory diseases:

meningococcal meningitis

Published as “Major infectious diseases”

degree of risk:

very high (2020)

food or waterborne diseases:

bacterial and protozoal diarrhea, hepatitis A, and typhoid fever

vectorborne diseases:

malaria, dengue fever, and yellow fever

water contact diseases:

schistosomiasis

animal contact diseases:

rabies

respiratory diseases:

meningococcal meningitis

Published as “Major infectious diseases”

degree of risk:

very high (2020)

food or waterborne diseases:

bacterial and protozoal diarrhea, hepatitis A, and typhoid fever

vectorborne diseases:

malaria, dengue fever, and yellow fever

water contact diseases:

schistosomiasis

animal contact diseases:

rabies

aerosolized dust or soil contact diseases:

Lassa fever (2016)

note: on 14 February 2021, the Guinea government declared an outbreak of Ebola in N'Zerekore; the Centers for Disease Control and Prevention has issued a Travel Advisory recommending travelers avoid non-essential travel to Guinea; travelers to this area could be infected with Ebola if they come into contact with an infected person’s blood or other body fluids; travelers should seek medical care immediately if they develop fever, muscle pain, sore throat, diarrhea, weakness, vomiting, stomach pain, or unexplained bleeding or bruising during or after travel

Published as “Major infectious diseases”

degree of risk:

very high (2020)

food or waterborne diseases:

bacterial and protozoal diarrhea, hepatitis A, and typhoid fever

vectorborne diseases:

malaria, dengue fever, and yellow fever

water contact diseases:

schistosomiasis

animal contact diseases:

rabies

aerosolized dust or soil contact diseases:

Lassa fever (2016)

note: on 14 February 2021, the Guinea government declared an outbreak of Ebola in N'Zerekore; the Centers for Disease Control and Prevention has issued a Travel Advisory recommending travelers avoid non-essential travel to Guinea; travelers to this area could be infected with Ebola if they come into contact with an infected person’s blood or other body fluids; travelers should seek medical care immediately if they develop fever, muscle pain, sore throat, diarrhea, weakness, vomiting, stomach pain, or unexplained bleeding or bruising during or after travel

Published as “Major infectious diseases”

degree of risk:

very high (2020)

food or waterborne diseases:

bacterial and protozoal diarrhea, hepatitis A, and typhoid fever

vectorborne diseases:

malaria, dengue fever, and yellow fever

water contact diseases:

schistosomiasis

animal contact diseases:

rabies

Published as “Major infectious diseases”

degree of risk:

very high (2020)

food or waterborne diseases:

bacterial and protozoal diarrhea, hepatitis A, and typhoid fever

vectorborne diseases:

malaria, dengue fever, and yellow fever

water contact diseases:

schistosomiasis

animal contact diseases:

rabies

Published as “Major infectious diseases”

degree of risk:

very high (2020)

food or waterborne diseases:

bacterial and protozoal diarrhea, hepatitis A, and typhoid fever

vectorborne diseases:

malaria, dengue fever, and Rift Valley fever

water contact diseases:

schistosomiasis

animal contact diseases:

rabies

Published as “Major infectious diseases”

degree of risk:

very high (2020)

food or waterborne diseases:

bacterial and protozoal diarrhea, hepatitis A, and typhoid fever

vectorborne diseases:

malaria, dengue fever, and Rift Valley fever

water contact diseases:

schistosomiasis

animal contact diseases:

rabies

Published as “Major infectious diseases”

degree of risk:

intermediate (2020)

food or waterborne diseases:

bacterial diarrhea, hepatitis A, and typhoid fever

Published as “Major infectious diseases”

degree of risk:

intermediate (2020)

food or waterborne diseases:

bacterial diarrhea, hepatitis A, and typhoid fever

Published as “Major infectious diseases”

degree of risk:

very high (2020)

food or waterborne diseases:

bacterial and protozoal diarrhea, hepatitis A, and typhoid fever

vectorborne diseases:

malaria, dengue fever, and yellow fever

water contact diseases:

schistosomiasis

animal contact diseases:

rabies

aerosolized dust or soil contact diseases:

Lassa fever

Published as “Major infectious diseases”

degree of risk:

very high (2020)

food or waterborne diseases:

bacterial and protozoal diarrhea, hepatitis A, and typhoid fever

vectorborne diseases:

malaria, dengue fever, and yellow fever

water contact diseases:

schistosomiasis

animal contact diseases:

rabies

aerosolized dust or soil contact diseases:

Lassa fever

Published as “Major infectious diseases”

degree of risk:

very high (2020)

food or waterborne diseases:

bacterial diarrhea, hepatitis A, and typhoid fever

vectorborne diseases:

malaria and dengue fever

water contact diseases:

schistosomiasis

animal contact diseases:

rabies

Published as “Major infectious diseases”

degree of risk:

very high (2020)

food or waterborne diseases:

bacterial diarrhea, hepatitis A, and typhoid fever

vectorborne diseases:

malaria and dengue fever

water contact diseases:

schistosomiasis

animal contact diseases:

rabies

Published as “Major infectious diseases”

degree of risk:

very high (2020)

food or waterborne diseases:

bacterial and protozoal diarrhea, hepatitis A, and typhoid fever

vectorborne diseases:

malaria and dengue fever

water contact diseases:

schistosomiasis

animal contact diseases:

rabies

Published as “Major infectious diseases”

degree of risk:

very high (2020)

food or waterborne diseases:

bacterial and protozoal diarrhea, hepatitis A, and typhoid fever

vectorborne diseases:

malaria and dengue fever

water contact diseases:

schistosomiasis

animal contact diseases:

rabies

Published as “Major infectious diseases”

degree of risk:

very high (2020)

food or waterborne diseases:

bacterial and protozoal diarrhea, hepatitis A, and typhoid fever

vectorborne diseases:

malaria and dengue fever

water contact diseases:

schistosomiasis

animal contact diseases:

rabies

respiratory diseases:

meningococcal meningitis

Published as “Major infectious diseases”

degree of risk:

very high (2020)

food or waterborne diseases:

bacterial and protozoal diarrhea, hepatitis A, and typhoid fever

vectorborne diseases:

malaria and dengue fever

water contact diseases:

schistosomiasis

animal contact diseases:

rabies

respiratory diseases:

meningococcal meningitis

Published as “Major infectious diseases”

degree of risk:

very high (2020)

food or waterborne diseases:

bacterial and protozoal diarrhea, hepatitis A, and typhoid fever

vectorborne diseases:

malaria and dengue fever

animal contact diseases:

rabies

respiratory diseases:

meningococcal meningitis

Published as “Major infectious diseases”

degree of risk:

very high (2020)

food or waterborne diseases:

bacterial and protozoal diarrhea, hepatitis A, and typhoid fever

vectorborne diseases:

malaria and dengue fever

animal contact diseases:

rabies

respiratory diseases:

meningococcal meningitis

Published as “Major infectious diseases”

note: clusters of cases of a respiratory illness caused by the novel coronavirus (COVID-19) are occurring in Morocco; as of 6 October 2021, Morocco has reported a total of 936,236 cases of COVID-19 or 2,536.5 cumulative cases of COVID-19 per 100,000 population with 38.94 cumulative deaths per 100,000 population; as of 2 October 2021, 60.91% of the population has received at least one dose of COVID-19 vaccine

Published as “Major infectious diseases”

note: clusters of cases of a respiratory illness caused by the novel coronavirus (COVID-19) are occurring in Morocco; as of 6 October 2021, Morocco has reported a total of 936,236 cases of COVID-19 or 2,536.5 cumulative cases of COVID-19 per 100,000 population with 38.94 cumulative deaths per 100,000 population; as of 2 October 2021, 60.91% of the population has received at least one dose of COVID-19 vaccine

Published as “Major infectious diseases”

degree of risk:

very high (2020)

food or waterborne diseases:

bacterial and protozoal diarrhea, hepatitis A, and typhoid fever

vectorborne diseases:

malaria and dengue fever

water contact diseases:

schistosomiasis

animal contact diseases:

rabies

Published as “Major infectious diseases”

degree of risk:

very high (2020)

food or waterborne diseases:

bacterial and protozoal diarrhea, hepatitis A, and typhoid fever

vectorborne diseases:

malaria and dengue fever

water contact diseases:

schistosomiasis

animal contact diseases:

rabies

Published as “Major infectious diseases”

degree of risk:

high (2020)

food or waterborne diseases:

bacterial diarrhea, hepatitis A, and typhoid fever

vectorborne diseases:

malaria

water contact diseases:

schistosomiasis

Published as “Major infectious diseases”

degree of risk:

high (2020)

food or waterborne diseases:

bacterial diarrhea, hepatitis A, and typhoid fever

vectorborne diseases:

malaria

water contact diseases:

schistosomiasis

Published as “Major infectious diseases”

degree of risk:

very high (2020)

food or waterborne diseases:

bacterial and protozoal diarrhea, hepatitis A, and typhoid fever

vectorborne diseases:

malaria and dengue fever

water contact diseases:

schistosomiasis

animal contact diseases:

rabies

respiratory diseases:

meningococcal meningitis

Published as “Major infectious diseases”

degree of risk:

very high (2020)

food or waterborne diseases:

bacterial and protozoal diarrhea, hepatitis A, and typhoid fever

vectorborne diseases:

malaria and dengue fever

water contact diseases:

schistosomiasis

animal contact diseases:

rabies

respiratory diseases:

meningococcal meningitis

Published as “Major infectious diseases”

degree of risk:

very high (2020)

food or waterborne diseases:

bacterial and protozoal diarrhea, hepatitis A and E, and typhoid fever

vectorborne diseases:

malaria, dengue fever, and yellow fever

water contact diseases:

leptospirosis and schistosomiasis

animal contact diseases:

rabies

respiratory diseases:

meningococcal meningitis

aerosolized dust or soil contact diseases:

Lassa fever

note: on 7 October 2019, the Centers for Disease Control and Prevention issued a Travel Health Notice for a Yellow Fever outbreak in Nigeria; a large, ongoing outbreak of yellow fever in Nigeria began in September 2017; the outbreak is now spread throughout the country with the Nigerian Ministry of Health reporting cases of the disease in all 36 states and the Federal Capital Territory; the CDC recommends travelers going to Nigeria should receive vaccination against yellow fever at least 10 days before travel and should take steps to prevent mosquito bites while there; those never vaccinated against yellow fever should avoid travel to Nigeria during the outbreak

note: widespread ongoing transmission of a respiratory illness caused by the novel coronavirus (COVID-19) is occurring throughout Nigeria; as of 6 October 2021, Nigeria has reported a total of 206,561 cases of COVID-19 or 100.2 cumulative cases of COVID-19 per 100,000 population with 1.32 cumulative death per 100,000 population; as of 30 September 2021, 2.27% of the population has received at least one dose of COVID-19 vaccine

Published as “Major infectious diseases”

degree of risk:

very high (2020)

food or waterborne diseases:

bacterial and protozoal diarrhea, hepatitis A and E, and typhoid fever

vectorborne diseases:

malaria, dengue fever, and yellow fever

water contact diseases:

leptospirosis and schistosomiasis

animal contact diseases:

rabies

respiratory diseases:

meningococcal meningitis

aerosolized dust or soil contact diseases:

Lassa fever

note: on 7 October 2019, the Centers for Disease Control and Prevention issued a Travel Health Notice for a Yellow Fever outbreak in Nigeria; a large, ongoing outbreak of yellow fever in Nigeria began in September 2017; the outbreak is now spread throughout the country with the Nigerian Ministry of Health reporting cases of the disease in all 36 states and the Federal Capital Territory; the CDC recommends travelers going to Nigeria should receive vaccination against yellow fever at least 10 days before travel and should take steps to prevent mosquito bites while there; those never vaccinated against yellow fever should avoid travel to Nigeria during the outbreak

note: widespread ongoing transmission of a respiratory illness caused by the novel coronavirus (COVID-19) is occurring throughout Nigeria; as of 6 October 2021, Nigeria has reported a total of 206,561 cases of COVID-19 or 100.2 cumulative cases of COVID-19 per 100,000 population with 1.32 cumulative death per 100,000 population; as of 30 September 2021, 2.27% of the population has received at least one dose of COVID-19 vaccine

Published as “Major infectious diseases”

degree of risk:

very high (2020)

food or waterborne diseases:

bacterial diarrhea, hepatitis A, and typhoid fever

vectorborne diseases:

malaria and dengue fever

animal contact diseases:

rabies

Published as “Major infectious diseases”

degree of risk:

very high (2020)

food or waterborne diseases:

bacterial diarrhea, hepatitis A, and typhoid fever

vectorborne diseases:

malaria and dengue fever

animal contact diseases:

rabies

Published as “Major infectious diseases”

degree of risk:

high (2020)

food or waterborne diseases:

bacterial diarrhea, hepatitis A, and typhoid fever

vectorborne diseases:

malaria and dengue fever

water contact diseases:

schistosomiasis

Published as “Major infectious diseases”

degree of risk:

high (2020)

food or waterborne diseases:

bacterial diarrhea, hepatitis A, and typhoid fever

vectorborne diseases:

malaria and dengue fever

water contact diseases:

schistosomiasis

Published as “Major infectious diseases”

degree of risk:

very high (2020)

food or waterborne diseases:

bacterial and protozoal diarrhea, hepatitis A, and typhoid fever

vectorborne diseases:

malaria and dengue fever

water contact diseases:

schistosomiasis

animal contact diseases:

rabies

respiratory diseases:

meningococcal meningitis

Published as “Major infectious diseases”

degree of risk:

very high (2020)

food or waterborne diseases:

bacterial and protozoal diarrhea, hepatitis A, and typhoid fever

vectorborne diseases:

malaria and dengue fever

water contact diseases:

schistosomiasis

animal contact diseases:

rabies

respiratory diseases:

meningococcal meningitis

Published as “Major infectious diseases”

degree of risk:

very high (2020)

food or waterborne diseases:

bacterial and protozoal diarrhea, hepatitis A, and typhoid fever

vectorborne diseases:

malaria and dengue fever

water contact diseases:

schistosomiasis

animal contact diseases:

rabies

aerosolized dust or soil contact diseases:

Lassa fever

Published as “Major infectious diseases”

degree of risk:

very high (2020)

food or waterborne diseases:

bacterial and protozoal diarrhea, hepatitis A, and typhoid fever

vectorborne diseases:

malaria and dengue fever

water contact diseases:

schistosomiasis

animal contact diseases:

rabies

aerosolized dust or soil contact diseases:

Lassa fever

Published as “Major infectious diseases”

degree of risk:

very high (2020)

food or waterborne diseases:

bacterial and protozoal diarrhea, hepatitis A and E, and typhoid fever

vectorborne diseases:

dengue fever, malaria, and Rift Valley fever

water contact diseases:

schistosomiasis

animal contact diseases:

rabies

Published as “Major infectious diseases”

degree of risk:

very high (2020)

food or waterborne diseases:

bacterial and protozoal diarrhea, hepatitis A and E, and typhoid fever

vectorborne diseases:

dengue fever, malaria, and Rift Valley fever

water contact diseases:

schistosomiasis

animal contact diseases:

rabies

Published as “Major infectious diseases”

degree of risk:

intermediate (2020)

food or waterborne diseases:

bacterial diarrhea, hepatitis A, and typhoid fever

water contact diseases:

schistosomiasis

note: widespread ongoing transmission of a respiratory illness caused by the novel coronavirus (COVID-19) is occurring throughout South Africa; as of 6 October 2021, South Africa has reported a total of 2,907,619 cases of COVID-19 or 4,902.52 cumulative cases of COVID-19 per 100,000 population with 148.24 cumulative deaths per 100,000 population; as of 5 October 2021, 21.76% of the population has received at least one dose of COVID-19 vaccine

Published as “Major infectious diseases”

degree of risk:

intermediate (2020)

food or waterborne diseases:

bacterial diarrhea, hepatitis A, and typhoid fever

water contact diseases:

schistosomiasis

note: widespread ongoing transmission of a respiratory illness caused by the novel coronavirus (COVID-19) is occurring throughout South Africa; as of 6 October 2021, South Africa has reported a total of 2,907,619 cases of COVID-19 or 4,902.52 cumulative cases of COVID-19 per 100,000 population with 148.24 cumulative deaths per 100,000 population; as of 5 October 2021, 21.76% of the population has received at least one dose of COVID-19 vaccine

Published as “Major infectious diseases”

degree of risk:

very high (2020)

food or waterborne diseases:

bacterial and protozoal diarrhea, hepatitis A and E, and typhoid fever

vectorborne diseases:

• malaria,
• dengue fever,
• Trypanosomiasis-Gambiense (African sleeping sickness)

water contact diseases:

schistosomiasis

animal contact diseases:

rabies

respiratory diseases:

meningococcal meningitis

Published as “Major infectious diseases”

degree of risk:

very high (2020)

food or waterborne diseases:

bacterial and protozoal diarrhea, hepatitis A and E, and typhoid fever

vectorborne diseases:

• malaria,
• dengue fever,
• Trypanosomiasis-Gambiense (African sleeping sickness)

water contact diseases:

schistosomiasis

animal contact diseases:

rabies

respiratory diseases:

meningococcal meningitis

Published as “Major infectious diseases”

degree of risk:

very high (2020)

food or waterborne diseases:

bacterial and protozoal diarrhea, hepatitis A and E, and typhoid fever

vectorborne diseases:

malaria, dengue fever, and Rift Valley fever

water contact diseases:

schistosomiasis

animal contact diseases:

rabies

respiratory diseases:

meningococcal meningitis

Published as “Major infectious diseases”

degree of risk:

very high (2020)

food or waterborne diseases:

bacterial and protozoal diarrhea, hepatitis A and E, and typhoid fever

vectorborne diseases:

malaria, dengue fever, and Rift Valley fever

water contact diseases:

schistosomiasis

animal contact diseases:

rabies

respiratory diseases:

meningococcal meningitis

Published as “Major infectious diseases”

degree of risk:

very high (2020)

food or waterborne diseases:

bacterial diarrhea, hepatitis A, and typhoid fever

vectorborne diseases:

malaria, dengue fever, and Rift Valley fever

water contact diseases:

schistosomiasis

animal contact diseases:

rabies

Published as “Major infectious diseases”

degree of risk:

very high (2020)

food or waterborne diseases:

bacterial diarrhea, hepatitis A, and typhoid fever

vectorborne diseases:

malaria, dengue fever, and Rift Valley fever

water contact diseases:

schistosomiasis

animal contact diseases:

rabies

Published as “Major infectious diseases”

degree of risk:

very high (2020)

food or waterborne diseases:

bacterial and protozoal diarrhea, hepatitis A, and typhoid fever

vectorborne diseases:

malaria, dengue fever, and yellow fever

water contact diseases:

schistosomiasis

animal contact diseases:

rabies

respiratory diseases:

meningococcal meningitis

Published as “Major infectious diseases”

degree of risk:

very high (2020)

food or waterborne diseases:

bacterial and protozoal diarrhea, hepatitis A, and typhoid fever

vectorborne diseases:

malaria, dengue fever, and yellow fever

water contact diseases:

schistosomiasis

animal contact diseases:

rabies

respiratory diseases:

meningococcal meningitis

Published as “Major infectious diseases”

degree of risk:

very high (2020)

food or waterborne diseases:

bacterial diarrhea, hepatitis A and E, and typhoid fever

vectorborne diseases:

malaria, dengue fever, and Trypanosomiasis-Gambiense (African sleeping sickness)

water contact diseases:

schistosomiasis

animal contact diseases:

rabies

Published as “Major infectious diseases”

degree of risk:

very high (2020)

food or waterborne diseases:

bacterial diarrhea, hepatitis A and E, and typhoid fever

vectorborne diseases:

malaria, dengue fever, and Trypanosomiasis-Gambiense (African sleeping sickness)

water contact diseases:

schistosomiasis

animal contact diseases:

rabies

Published as “Major infectious diseases”

degree of risk:

very high (2020)

food or waterborne diseases:

bacterial and protozoal diarrhea, hepatitis A, and typhoid fever

vectorborne diseases:

malaria and dengue fever

water contact diseases:

schistosomiasis

animal contact diseases:

rabies

Published as “Major infectious diseases”

degree of risk:

very high (2020)

food or waterborne diseases:

bacterial and protozoal diarrhea, hepatitis A, and typhoid fever

vectorborne diseases:

malaria and dengue fever

water contact diseases:

schistosomiasis

animal contact diseases:

rabies

Published as “Major infectious diseases”

degree of risk:

high (2020)

food or waterborne diseases:

bacterial and protozoal diarrhea, hepatitis A, and typhoid fever

vectorborne diseases:

malaria and dengue fever

water contact diseases:

schistosomiasis

animal contact diseases:

rabies

Published as “Major infectious diseases”

degree of risk:

high (2020)

food or waterborne diseases:

bacterial and protozoal diarrhea, hepatitis A, and typhoid fever

vectorborne diseases:

malaria and dengue fever

water contact diseases:

schistosomiasis

animal contact diseases:

rabies

Published as “Major infectious diseases”

degree of risk:

intermediate (2020)

food or waterborne diseases:

bacterial diarrhea, hepatitis A, and typhoid fever

vectorborne diseases:

Crimea-Congo hemorrhagic fever, malaria

Published as “Major infectious diseases”

degree of risk:

intermediate (2020)

food or waterborne diseases:

bacterial diarrhea, hepatitis A, and typhoid fever

vectorborne diseases:

Crimea-Congo hemorrhagic fever, malaria

Published as “Major infectious diseases”

degree of risk:

high (2020)

food or waterborne diseases:

bacterial and protozoal diarrhea, hepatitis A and E, and typhoid fever

vectorborne diseases:

dengue fever and malaria are high risks in some locations

water contact diseases:

leptospirosis

animal contact diseases:

rabies

note: widespread ongoing transmission of a respiratory illness caused by the novel coronavirus (COVID-19) is occurring throughout Bangladesh; as of 6 October 2021, Bangladesh has reported a total of 1,560,155 cases of COVID-19 or 947.33 cumulative cases of COVID-19 per 100,000 population with 16.78 cumulative deaths per 100,000 population; as of 5 October 2021, 10.46% of the population has received at least one dose of COVID-19 vaccine

Published as “Major infectious diseases”

degree of risk:

high (2020)

food or waterborne diseases:

bacterial and protozoal diarrhea, hepatitis A and E, and typhoid fever

vectorborne diseases:

dengue fever and malaria are high risks in some locations

water contact diseases:

leptospirosis

animal contact diseases:

rabies

note: widespread ongoing transmission of a respiratory illness caused by the novel coronavirus (COVID-19) is occurring throughout Bangladesh; as of 6 October 2021, Bangladesh has reported a total of 1,560,155 cases of COVID-19 or 947.33 cumulative cases of COVID-19 per 100,000 population with 16.78 cumulative deaths per 100,000 population; as of 5 October 2021, 10.46% of the population has received at least one dose of COVID-19 vaccine

Published as “Major infectious diseases”

degree of risk:

high (2020)

food or waterborne diseases:

bacterial diarrhea, hepatitis A, and typhoid fever

vectorborne diseases:

Crimean-Congo hemorrhagic fever, Japanese encephalitis

soil contact diseases:

hantaviral hemorrhagic fever with renal syndrome (HFRS)

note: a new coronavirus is causing an outbreak of respiratory illness (COVID-19) in China; illness with this virus has ranged from mild to severe with fatalities reported; the US Department of State has issued a do not travel advisory for China due to COVID-19; the Centers for Disease Control and Prevention has also recommended against travel to China and published additional guidance at https://wwwnc.cdc.gov/travel/notices/warning/novel-coronavirus-china; the US Department of Homeland Security has issued instructions requiring US passengers who have been in China to travel through select airports where the US Government has implemented enhanced screening procedures; as of 6 October 2021, China has reported a total of 124,884 cases of COVID-19 or 8.49 cumulative cases of COVID-19 per 100,000 population with 0.39 cumulative deaths per 100,000 population; as of 18 September 2021, 70.78% of the population has received at least one dose of COVID-19 vaccine

Published as “Major infectious diseases”

degree of risk:

high (2020)

food or waterborne diseases:

bacterial diarrhea, hepatitis A, and typhoid fever

vectorborne diseases:

Crimean-Congo hemorrhagic fever, Japanese encephalitis

soil contact diseases:

hantaviral hemorrhagic fever with renal syndrome (HFRS)

note: a new coronavirus is causing an outbreak of respiratory illness (COVID-19) in China; illness with this virus has ranged from mild to severe with fatalities reported; the US Department of State has issued a do not travel advisory for China due to COVID-19; the Centers for Disease Control and Prevention has also recommended against travel to China and published additional guidance at https://wwwnc.cdc.gov/travel/notices/warning/novel-coronavirus-china; the US Department of Homeland Security has issued instructions requiring US passengers who have been in China to travel through select airports where the US Government has implemented enhanced screening procedures; as of 6 October 2021, China has reported a total of 124,884 cases of COVID-19 or 8.49 cumulative cases of COVID-19 per 100,000 population with 0.39 cumulative deaths per 100,000 population; as of 18 September 2021, 70.78% of the population has received at least one dose of COVID-19 vaccine

Published as “Major infectious diseases”

degree of risk:

very high (2020)

food or waterborne diseases:

bacterial diarrhea, hepatitis A and E, and typhoid fever

vectorborne diseases:

dengue fever, Crimean-Congo hemorrhagic fever, Japanese encephalitis, and malaria

water contact diseases:

leptospirosis

animal contact diseases:

rabies

note: clusters of cases of a respiratory illness caused by the novel coronavirus (COVID-19) are being reported across 27 States and Union Territories in India; as of 6 October 2021, India has reported a total of 33,871,881 cases of COVID-19 or 2,454.48 cumulative cases of COVID-19 per 100,000 population with 32.58 cumulative deaths per 100,000 population; as of 5 October 2021, 48% of the population has received at least one dose of COVID-19 vaccine; effective 4 May 2021, the US has banned most travel from India to the US

Published as “Major infectious diseases”

degree of risk:

very high (2020)

food or waterborne diseases:

bacterial diarrhea, hepatitis A and E, and typhoid fever

vectorborne diseases:

dengue fever, Crimean-Congo hemorrhagic fever, Japanese encephalitis, and malaria

water contact diseases:

leptospirosis

animal contact diseases:

rabies

note: clusters of cases of a respiratory illness caused by the novel coronavirus (COVID-19) are being reported across 27 States and Union Territories in India; as of 6 October 2021, India has reported a total of 33,871,881 cases of COVID-19 or 2,454.48 cumulative cases of COVID-19 per 100,000 population with 32.58 cumulative deaths per 100,000 population; as of 5 October 2021, 48% of the population has received at least one dose of COVID-19 vaccine; effective 4 May 2021, the US has banned most travel from India to the US

Published as “Major infectious diseases”

respiratory diseases:

Covid-19 (see note) (2020)

note: clusters of cases of respiratory illness caused by a new coronavirus (COVID-19) in Japan; illness with this virus has ranged from mild to severe with fatalities reported; as of 6 October 2021, Japan has reported a total of 1,706,675 cases of COVID-19 or 1,349.4 cumulative cases of COVID-19 per 100,000 population with

14.07 cumulative deaths per 100,000 population; as of 5 October 2021, 72.53% of the population has received at least one dose of COVID-19 vaccine

Published as “Major infectious diseases”

respiratory diseases:

Covid-19 (see note) (2020)

note: clusters of cases of respiratory illness caused by a new coronavirus (COVID-19) in Japan; illness with this virus has ranged from mild to severe with fatalities reported; as of 6 October 2021, Japan has reported a total of 1,706,675 cases of COVID-19 or 1,349.4 cumulative cases of COVID-19 per 100,000 population with

14.07 cumulative deaths per 100,000 population; as of 5 October 2021, 72.53% of the population has received at least one dose of COVID-19 vaccine

Published as “Major infectious diseases”

respiratory diseases:

Covid-19 (see note) (2020)

note: a novel coronavirus is causing an outbreak of respiratory illness (COVID-19) in South Korea; as of 6 October 2021, South Korea has reported a total of 323,379

• cases of COVID-19 or 630.75 cumulative cases of COVID-19 per 100,000 population with 4.95 cumulative deaths per 100,000 population;
• as of 5 October 2021, 77.54% of the population has received at least one dose of COVID-19 vaccine

Published as “Major infectious diseases”

respiratory diseases:

Covid-19 (see note) (2020)

note: a novel coronavirus is causing an outbreak of respiratory illness (COVID-19) in South Korea; as of 6 October 2021, South Korea has reported a total of 323,379

• cases of COVID-19 or 630.75 cumulative cases of COVID-19 per 100,000 population with 4.95 cumulative deaths per 100,000 population;
• as of 5 October 2021, 77.54% of the population has received at least one dose of COVID-19 vaccine

Published as “Major infectious diseases”

degree of risk:

high (2020)

food or waterborne diseases:

bacterial diarrhea, hepatitis A and E, and typhoid fever

vectorborne diseases:

Japanese encephalitis, malaria, and dengue fever

Published as “Major infectious diseases”

degree of risk:

high (2020)

food or waterborne diseases:

bacterial diarrhea, hepatitis A and E, and typhoid fever

vectorborne diseases:

Japanese encephalitis, malaria, and dengue fever

Published as “Major infectious diseases”

degree of risk:

high (2020)

food or waterborne diseases:

bacterial diarrhea, hepatitis A and E, and typhoid fever

vectorborne diseases:

dengue fever and malaria

animal contact diseases:

rabies

note: widespread ongoing transmission of a respiratory illness caused by the novel coronavirus (COVID-19) is occurring throughout Pakistan; as of 6 October 2021, Pakistan has reported a total of 1,252,656 cases of COVID-19 or 567.09 cumulative cases of COVID-19 per 100,000 population with 12.65 cumulative deaths per 100,000 population; as of 5 October 2021, 27.57% of the population has received at least one dose of COVID-19 vaccine

Published as “Major infectious diseases”

degree of risk:

high (2020)

food or waterborne diseases:

bacterial diarrhea, hepatitis A and E, and typhoid fever

vectorborne diseases:

dengue fever and malaria

animal contact diseases:

rabies

note: widespread ongoing transmission of a respiratory illness caused by the novel coronavirus (COVID-19) is occurring throughout Pakistan; as of 6 October 2021, Pakistan has reported a total of 1,252,656 cases of COVID-19 or 567.09 cumulative cases of COVID-19 per 100,000 population with 12.65 cumulative deaths per 100,000 population; as of 5 October 2021, 27.57% of the population has received at least one dose of COVID-19 vaccine

Published as “Major infectious diseases”

degree of risk:

intermediate (2020)

food or waterborne diseases:

bacterial diarrhea

vectorborne diseases:

Crimean-Congo hemorrhagic fever, tickborne encephalitis

note: widespread ongoing transmission of a respiratory illness caused by the novel coronavirus (COVID-19) is occurring throughout the Russia; as of 6 October 2021, Russia has reported a total of 7,662,560 cases of COVID-19 or 5,250.69 cumulative cases of COVID-19 per 100,000 population with 145.7 cumulative deaths per 100,000 population; as of 5 October 2021, 33.4% of the population has received at least one dose of COVID-19 vaccine

Published as “Major infectious diseases”

degree of risk:

intermediate (2020)

food or waterborne diseases:

bacterial diarrhea

vectorborne diseases:

Crimean-Congo hemorrhagic fever, tickborne encephalitis

note: widespread ongoing transmission of a respiratory illness caused by the novel coronavirus (COVID-19) is occurring throughout the Russia; as of 6 October 2021, Russia has reported a total of 7,662,560 cases of COVID-19 or 5,250.69 cumulative cases of COVID-19 per 100,000 population with 145.7 cumulative deaths per 100,000 population; as of 5 October 2021, 33.4% of the population has received at least one dose of COVID-19 vaccine

Published as “Major infectious diseases”

degree of risk:

intermediate (2020)

vectorborne diseases:

dengue fever

water contact diseases:

leptospirosis

animal contact diseases:

rabies

Published as “Major infectious diseases”

degree of risk:

intermediate (2020)

vectorborne diseases:

dengue fever

water contact diseases:

leptospirosis

animal contact diseases:

rabies

Published as “Major infectious diseases”

degree of risk:

high (2020)

food or waterborne diseases:

bacterial diarrhea, hepatitis A, and typhoid fever

vectorborne diseases:

malaria

Published as “Major infectious diseases”

degree of risk:

high (2020)

food or waterborne diseases:

bacterial diarrhea, hepatitis A, and typhoid fever

vectorborne diseases:

malaria

Published as “Major infectious diseases”

degree of risk:

intermediate (2020)

food or waterborne diseases:

bacterial diarrhea

vectorborne diseases:

dengue fever

Published as “Major infectious diseases”

degree of risk:

intermediate (2020)

food or waterborne diseases:

bacterial diarrhea

vectorborne diseases:

dengue fever

Published as “Major infectious diseases”

degree of risk:

intermediate (2020)

food or waterborne diseases:

bacterial diarrhea and hepatitis A

vectorborne diseases:

dengue fever

Published as “Major infectious diseases”

degree of risk:

intermediate (2020)

food or waterborne diseases:

bacterial diarrhea and hepatitis A

vectorborne diseases:

dengue fever

Published as “Major infectious diseases”

degree of risk:

high (2020)

food or waterborne diseases:

bacterial diarrhea, hepatitis A, and typhoid fever

vectorborne diseases:

dengue fever

Published as “Major infectious diseases”

degree of risk:

high (2020)

food or waterborne diseases:

bacterial diarrhea, hepatitis A, and typhoid fever

vectorborne diseases:

dengue fever

Published as “Major infectious diseases”

degree of risk:

high (2020)

food or waterborne diseases:

bacterial and protozoal diarrhea

vectorborne diseases:

dengue fever

Published as “Major infectious diseases”

degree of risk:

high (2020)

food or waterborne diseases:

bacterial and protozoal diarrhea

vectorborne diseases:

dengue fever

Published as “Major infectious diseases”

degree of risk:

high (2020)

food or waterborne diseases:

bacterial diarrhea, hepatitis A, and typhoid fever

vectorborne diseases:

dengue fever and malaria

Published as “Major infectious diseases”

degree of risk:

high (2020)

food or waterborne diseases:

bacterial diarrhea, hepatitis A, and typhoid fever

vectorborne diseases:

dengue fever and malaria

Published as “Major infectious diseases”

degree of risk:

very high (2020)

food or waterborne diseases:

bacterial and protozoal diarrhea, hepatitis A and E, and typhoid fever

vectorborne diseases:

dengue fever and malaria

Published as “Major infectious diseases”

degree of risk:

very high (2020)

food or waterborne diseases:

bacterial and protozoal diarrhea, hepatitis A and E, and typhoid fever

vectorborne diseases:

dengue fever and malaria

Published as “Major infectious diseases”

degree of risk:

high (2020)

food or waterborne diseases:

bacterial diarrhea, hepatitis A, and typhoid fever

vectorborne diseases:

dengue fever and malaria

Published as “Major infectious diseases”

degree of risk:

high (2020)

food or waterborne diseases:

bacterial diarrhea, hepatitis A, and typhoid fever

vectorborne diseases:

dengue fever and malaria

Published as “Major infectious diseases”

degree of risk:

high (2020)

food or waterborne diseases:

bacterial diarrhea, hepatitis A, and typhoid fever

vectorborne diseases:

dengue fever and malaria

Published as “Major infectious diseases”

degree of risk:

high (2020)

food or waterborne diseases:

bacterial diarrhea, hepatitis A, and typhoid fever

vectorborne diseases:

dengue fever and malaria

Published as “Major infectious diseases”

degree of risk:

intermediate (2020)

food or waterborne diseases:

bacterial diarrhea

vectorborne diseases:

dengue fever

Published as “Major infectious diseases”

degree of risk:

intermediate (2020)

food or waterborne diseases:

bacterial diarrhea

vectorborne diseases:

dengue fever

Published as “Major infectious diseases”

degree of risk:

intermediate (2020)

vectorborne diseases:

tickborne encephalitis

Published as “Major infectious diseases”

degree of risk:

intermediate (2020)

vectorborne diseases:

tickborne encephalitis

Published as “Major infectious diseases”

degree of risk:

intermediate (2020)

vectorborne diseases:

tickborne encephalitis

Published as “Major infectious diseases”

degree of risk:

intermediate (2020)

vectorborne diseases:

tickborne encephalitis

Published as “Major infectious diseases”

note: widespread ongoing transmission of a respiratory illness caused by the novel coronavirus (COVID-19) is occurring regionally; the US Department of Homeland Security has issued instructions requiring US passengers who have been in the European Union’s Schengen Area (comprised of the following 26 European states: Austria, Belgium, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Italy, Latvia, Liechtenstein, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, and Switzerland) to travel through select airports where the US Government has implemented enhanced screening procedures

Published as “Major infectious diseases”

note: widespread ongoing transmission of a respiratory illness caused by the novel coronavirus (COVID-19) is occurring regionally; the US Department of Homeland Security has issued instructions requiring US passengers who have been in the European Union’s Schengen Area (comprised of the following 26 European states: Austria, Belgium, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Italy, Latvia, Liechtenstein, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, and Switzerland) to travel through select airports where the US Government has implemented enhanced screening procedures

Published as “Major infectious diseases”

note: widespread ongoing transmission of a respiratory illness caused by the novel coronavirus (COVID-19) is occurring throughout France; as of 6 October 2021, France has reported a total of 6,816,783 cases of COVID-19 or 10,481.01 cumulative cases of COVID-19 per 100,000 population with 176.58 cumulative deaths per 100,000 population; as of 4 October 2021, 66.20% of the population has received at least one dose of COVID-19 vaccine

Published as “Major infectious diseases”

note: widespread ongoing transmission of a respiratory illness caused by the novel coronavirus (COVID-19) is occurring throughout France; as of 6 October 2021, France has reported a total of 6,816,783 cases of COVID-19 or 10,481.01 cumulative cases of COVID-19 per 100,000 population with 176.58 cumulative deaths per 100,000 population; as of 4 October 2021, 66.20% of the population has received at least one dose of COVID-19 vaccine

Published as “Major infectious diseases”

degree of risk:

intermediate (2016)

vectorborne diseases:

tickborne encephalitis (2016)

Published as “Major infectious diseases”

degree of risk:

intermediate (2016)

vectorborne diseases:

tickborne encephalitis (2016)

Published as “Major infectious diseases”

respiratory diseases:

Covid-19 (see note) (2020)

note: a new coronavirus is causing respiratory illness (COVID-19) in Italy; illness with this virus has ranged from mild to severe with fatalities reported; as of 6 October 2021, Italy has reported a total of 4,686,109 cases of COVID-19 or 7,857.13 cumulative cases of COVID-19 per 100,000 population with 219.84 cumulative deaths per 100,000 population; as of 5 October 2021, 75.36% of the population has received at least one dose of COVID-19 vaccine; the US Department of Homeland Security has issued instructions requiring US passengers who have been in Italy to travel through select airports where the US Government has implemented enhanced screening procedures

Published as “Major infectious diseases”

respiratory diseases:

Covid-19 (see note) (2020)

note: a new coronavirus is causing respiratory illness (COVID-19) in Italy; illness with this virus has ranged from mild to severe with fatalities reported; as of 6 October 2021, Italy has reported a total of 4,686,109 cases of COVID-19 or 7,857.13 cumulative cases of COVID-19 per 100,000 population with 219.84 cumulative deaths per 100,000 population; as of 5 October 2021, 75.36% of the population has received at least one dose of COVID-19 vaccine; the US Department of Homeland Security has issued instructions requiring US passengers who have been in Italy to travel through select airports where the US Government has implemented enhanced screening procedures

Published as “Major infectious diseases”

degree of risk:

intermediate (2020)

vectorborne diseases:

tickborne encephalitis

Published as “Major infectious diseases”

degree of risk:

intermediate (2020)

vectorborne diseases:

tickborne encephalitis

Published as “Major infectious diseases”

degree of risk:

intermediate (2020)

vectorborne diseases:

tickborne encephalitis

Published as “Major infectious diseases”

degree of risk:

intermediate (2020)

vectorborne diseases:

tickborne encephalitis

Published as “Major infectious diseases”

degree of risk:

intermediate (2020)

food or waterborne diseases:

bacterial diarrhea

vectorborne diseases:

Crimean-Congo hemorrhagic fever

Published as “Major infectious diseases”

degree of risk:

intermediate (2020)

food or waterborne diseases:

bacterial diarrhea

vectorborne diseases:

Crimean-Congo hemorrhagic fever

Published as “Major infectious diseases”

degree of risk:

intermediate (2016)

vectorborne diseases:

tickborne encephalitis (2016)

Published as “Major infectious diseases”

degree of risk:

intermediate (2016)

vectorborne diseases:

tickborne encephalitis (2016)

Published as “Major infectious diseases”

degree of risk:

intermediate (2020)

food or waterborne diseases:

bacterial diarrhea

Published as “Major infectious diseases”

degree of risk:

intermediate (2020)

food or waterborne diseases:

bacterial diarrhea

Published as “Major infectious diseases”

respiratory diseases:

Covid-19 (see note) (2020)

note: widespread ongoing transmission of a respiratory illness caused by the novel coronavirus (COVID-19) is occurring throughout Spain; as of 6 October 2021, Spain has reported a total of 4,967,200 cases of COVID-19 or 10,494.24 cumulative cases of COVID-19 per 100,000 population with 183 cumulative deaths per 100,000 population; as of 4 October 2021, 80.73% of the population has received at least one dose of COVID-19 vaccine; the Department of Homeland Security has issued instructions requiring US passengers who have been in Spain to travel through select airports where the US Government has implemented enhanced screening procedures

Published as “Major infectious diseases”

respiratory diseases:

Covid-19 (see note) (2020)

note: widespread ongoing transmission of a respiratory illness caused by the novel coronavirus (COVID-19) is occurring throughout Spain; as of 6 October 2021, Spain has reported a total of 4,967,200 cases of COVID-19 or 10,494.24 cumulative cases of COVID-19 per 100,000 population with 183 cumulative deaths per 100,000 population; as of 4 October 2021, 80.73% of the population has received at least one dose of COVID-19 vaccine; the Department of Homeland Security has issued instructions requiring US passengers who have been in Spain to travel through select airports where the US Government has implemented enhanced screening procedures

Published as “Major infectious diseases”

respiratory diseases:

Covid-19 (see note) (2020)

note: widespread ongoing transmission of a respiratory illness caused by the novel coronavirus (COVID-19) is occurring throughout the UK; as of 6 October 2021, the UK has reported a total of 7,967,989 cases of COVID-19 or 11,737.31 cumulative cases of COVID-19 per 100,000 population with 202.03 cumulative deaths per 100,000 population; as of 5 October 2021, 71.89% of the population has received at least one dose of COVID-19 vaccine; the US Department of Homeland Security has issued instructions requiring US passengers who have been in the UK to travel through select airports where the US Government has implemented enhanced screening procedures

Published as “Major infectious diseases”

respiratory diseases:

Covid-19 (see note) (2020)

note: widespread ongoing transmission of a respiratory illness caused by the novel coronavirus (COVID-19) is occurring throughout the UK; as of 6 October 2021, the UK has reported a total of 7,967,989 cases of COVID-19 or 11,737.31 cumulative cases of COVID-19 per 100,000 population with 202.03 cumulative deaths per 100,000 population; as of 5 October 2021, 71.89% of the population has received at least one dose of COVID-19 vaccine; the US Department of Homeland Security has issued instructions requiring US passengers who have been in the UK to travel through select airports where the US Government has implemented enhanced screening procedures

Published as “Major infectious diseases”

degree of risk:

intermediate (2020)

food or waterborne diseases:

bacterial diarrhea

vectorborne diseases:

Crimean-Congo hemorrhagic fever

note: a new coronavirus is causing sustained community spread of respiratory illness (COVID-19) in Iran; sustained community spread means that people have been infected with the virus, but how or where they became infected is not known, and the spread is ongoing; illness with this virus has ranged from mild to severe with fatalities reported; as of 6 October 2021, Iran has reported a total of 5,651,961 cases of COVID-19 or 6,729.09 cumulative cases of COVID-19 per 100,000 population with 144.73 cumulative deaths per 100,000 population; as of 27 September 2021, 42.69% of the population has received at least one dose of COVID-19 vaccine

Published as “Major infectious diseases”

degree of risk:

intermediate (2020)

food or waterborne diseases:

bacterial diarrhea

vectorborne diseases:

Crimean-Congo hemorrhagic fever

note: a new coronavirus is causing sustained community spread of respiratory illness (COVID-19) in Iran; sustained community spread means that people have been infected with the virus, but how or where they became infected is not known, and the spread is ongoing; illness with this virus has ranged from mild to severe with fatalities reported; as of 6 October 2021, Iran has reported a total of 5,651,961 cases of COVID-19 or 6,729.09 cumulative cases of COVID-19 per 100,000 population with 144.73 cumulative deaths per 100,000 population; as of 27 September 2021, 42.69% of the population has received at least one dose of COVID-19 vaccine

Published as “Major infectious diseases”

degree of risk:

intermediate (2020)

food or waterborne diseases:

bacterial diarrhea, hepatitis A, and typhoid fever

note: widespread ongoing transmission of a respiratory illness caused by the novel coronavirus (COVID-19) is occurring throughout Iraq; as of 6 October 2021, Iraq has reported a total of 2,014,104 cases of COVID-19 or 5,007.41 cumulative cases of COVID-19 per 100,000 population with 55.74 cumulative deaths per 100,000 population; as of 26 September 2021, 11.35% of the population has received at least one dose of COVID-19 vaccine

Published as “Major infectious diseases”

degree of risk:

intermediate (2020)

food or waterborne diseases:

bacterial diarrhea, hepatitis A, and typhoid fever

note: widespread ongoing transmission of a respiratory illness caused by the novel coronavirus (COVID-19) is occurring throughout Iraq; as of 6 October 2021, Iraq has reported a total of 2,014,104 cases of COVID-19 or 5,007.41 cumulative cases of COVID-19 per 100,000 population with 55.74 cumulative deaths per 100,000 population; as of 26 September 2021, 11.35% of the population has received at least one dose of COVID-19 vaccine

Published as “Major infectious diseases”

note: widespread ongoing transmission of a respiratory illness caused by the novel coronavirus (COVID-19) is occurring throughout Jordan; as of 6 October 2021, Jordan has reported a total of 828,572 cases of COVID-19 or 8,120.76 cumulative cases of COVID-19 per 100,000 population with 105.48 cumulative deaths per 100,000 population; as of 5 October 2021, 36.52% of the population has received at least one dose of COVID-19 vaccine

Published as “Major infectious diseases”

note: widespread ongoing transmission of a respiratory illness caused by the novel coronavirus (COVID-19) is occurring throughout Jordan; as of 6 October 2021, Jordan has reported a total of 828,572 cases of COVID-19 or 8,120.76 cumulative cases of COVID-19 per 100,000 population with 105.48 cumulative deaths per 100,000 population; as of 5 October 2021, 36.52% of the population has received at least one dose of COVID-19 vaccine

Published as “Major infectious diseases”

note: widespread ongoing transmission of a respiratory illness caused by the novel coronavirus (COVID-19) is occurring throughout Lebanon; as of 6 October 2021, Lebanon has reported a total of 626,926 cases of COVID-19 or 9,185.13 cumulative cases of COVID-19 per 100,000 population with 122.54 cumulative deaths per 100,000 population; as of 6 October 2021, 24.21% of the population has received at least one dose of COVID-19 vaccine

Published as “Major infectious diseases”

note: widespread ongoing transmission of a respiratory illness caused by the novel coronavirus (COVID-19) is occurring throughout Lebanon; as of 6 October 2021, Lebanon has reported a total of 626,926 cases of COVID-19 or 9,185.13 cumulative cases of COVID-19 per 100,000 population with 122.54 cumulative deaths per 100,000 population; as of 6 October 2021, 24.21% of the population has received at least one dose of COVID-19 vaccine

Published as “Major infectious diseases”

respiratory diseases:

Covid-19 (2020)

note: widespread ongoing transmission of a respiratory illness caused by the novel coronavirus (COVID-19) is occurring throughout Turkey; as of 6 October 2021, Turkey has reported a total of 7,296,879 cases of COVID-19 or 8,651.84 cumulative cases of COVID-19 per 100,000 population with 77.23 cumulative deaths per 100,000 population; as of 6 October 2021, 63.84% of the population has received at least one dose of COVID-19 vaccine

Published as “Major infectious diseases”

respiratory diseases:

Covid-19 (2020)

note: widespread ongoing transmission of a respiratory illness caused by the novel coronavirus (COVID-19) is occurring throughout Turkey; as of 6 October 2021, Turkey has reported a total of 7,296,879 cases of COVID-19 or 8,651.84 cumulative cases of COVID-19 per 100,000 population with 77.23 cumulative deaths per 100,000 population; as of 6 October 2021, 63.84% of the population has received at least one dose of COVID-19 vaccine

Published as “Major infectious diseases”

note: widespread ongoing transmission of a respiratory illness caused by the novel coronavirus (COVID-19) is occurring throughout UAE; as of 6 October 2021, UAE has reported a total of 737,073 cases of COVID-19 or 7,452.41 cumulative cases of COVID-19 per 100,000 population with 21.27 cumulative deaths per 100,000 population; as of 6 October 2021, 93.95% of the population has received at least one dose of COVID-19 vaccine

Published as “Major infectious diseases”

note: widespread ongoing transmission of a respiratory illness caused by the novel coronavirus (COVID-19) is occurring throughout UAE; as of 6 October 2021, UAE has reported a total of 737,073 cases of COVID-19 or 7,452.41 cumulative cases of COVID-19 per 100,000 population with 21.27 cumulative deaths per 100,000 population; as of 6 October 2021, 93.95% of the population has received at least one dose of COVID-19 vaccine

Published as “Major infectious diseases”

degree of risk:

high (2020)

food or waterborne diseases:

bacterial diarrhea, hepatitis A, and typhoid fever

vectorborne diseases:

dengue fever and malaria

water contact diseases:

schistosomiasis

Published as “Major infectious diseases”

degree of risk:

high (2020)

food or waterborne diseases:

bacterial diarrhea, hepatitis A, and typhoid fever

vectorborne diseases:

dengue fever and malaria

water contact diseases:

schistosomiasis

Published as “Major infectious diseases”

degree of risk:

intermediate (2020)

food or waterborne diseases:

bacterial diarrhea and hepatitis A

vectorborne diseases:

dengue fever

note: a new coronavirus is causing sustained community spread of respiratory illness (COVID-19) in Mexico; sustained community spread means that people have been infected with the virus, but how or where they became infected is not known, and the spread is ongoing; illness with this virus has ranged from mild to severe with fatalities reported; as of 6 October 2021, Mexico has reported a total of 3,684,242 cases of COVID-19 or 2,857.49 cumulative cases of COVID-19 per 100,000 population with 216.47 cumulative deaths per 100,000 population; as of 2 October 2021, 49.38% of the population has received at least one dose of COVID-19 vaccine

Published as “Major infectious diseases”

degree of risk:

intermediate (2020)

food or waterborne diseases:

bacterial diarrhea and hepatitis A

vectorborne diseases:

dengue fever

note: a new coronavirus is causing sustained community spread of respiratory illness (COVID-19) in Mexico; sustained community spread means that people have been infected with the virus, but how or where they became infected is not known, and the spread is ongoing; illness with this virus has ranged from mild to severe with fatalities reported; as of 6 October 2021, Mexico has reported a total of 3,684,242 cases of COVID-19 or 2,857.49 cumulative cases of COVID-19 per 100,000 population with 216.47 cumulative deaths per 100,000 population; as of 2 October 2021, 49.38% of the population has received at least one dose of COVID-19 vaccine

Published as “Major infectious diseases”

degree of risk:

high (2020)

food or waterborne diseases:

bacterial diarrhea

vectorborne diseases:

malaria

Published as “Major infectious diseases”

degree of risk:

high (2020)

food or waterborne diseases:

bacterial diarrhea

vectorborne diseases:

malaria

Published as “Major infectious diseases”

degree of risk:

high (2020)

food or waterborne diseases:

bacterial diarrhea

vectorborne diseases:

malaria

Published as “Major infectious diseases”

degree of risk:

high (2020)

food or waterborne diseases:

bacterial diarrhea

vectorborne diseases:

malaria

Published as “Major infectious diseases”

degree of risk:

high (2020)

food or waterborne diseases:

bacterial diarrhea

vectorborne diseases:

malaria

Published as “Major infectious diseases”

degree of risk:

high (2020)

food or waterborne diseases:

bacterial diarrhea

vectorborne diseases:

malaria

Published as “Major infectious diseases”

degree of risk:

high (2020)

food or waterborne diseases:

bacterial diarrhea

vectorborne diseases:

malaria

Published as “Major infectious diseases”

degree of risk:

high (2020)

food or waterborne diseases:

bacterial diarrhea

vectorborne diseases:

malaria

Published as “Major infectious diseases”

degree of risk:

high (2020)

food or waterborne diseases:

bacterial diarrhea

vectorborne diseases:

malaria

Published as “Major infectious diseases”

degree of risk:

high (2020)

food or waterborne diseases:

bacterial diarrhea

vectorborne diseases:

malaria

Published as “Major infectious diseases”

degree of risk:

high (2020)

food or waterborne diseases:

bacterial diarrhea

vectorborne diseases:

malaria

Published as “Major infectious diseases”

degree of risk:

high (2020)

food or waterborne diseases:

bacterial diarrhea

vectorborne diseases:

malaria

Published as “Major infectious diseases”

degree of risk:

high (2020)

food or waterborne diseases:

bacterial diarrhea

vectorborne diseases:

malaria

Published as “Major infectious diseases”

degree of risk:

high (2020)

food or waterborne diseases:

bacterial diarrhea

vectorborne diseases:

malaria

Published as “Major infectious diseases”

degree of risk:

high (2020)

food or waterborne diseases:

bacterial diarrhea

vectorborne diseases:

malaria

Published as “Major infectious diseases”

degree of risk:

high (2020)

food or waterborne diseases:

bacterial diarrhea

vectorborne diseases:

malaria

Published as “Major infectious diseases”

degree of risk:

high (2020)

food or waterborne diseases:

bacterial diarrhea

vectorborne diseases:

malaria

Published as “Major infectious diseases”

degree of risk:

high (2020)

food or waterborne diseases:

bacterial diarrhea

vectorborne diseases:

malaria

Published as “Major infectious diseases”

degree of risk:

high (2020)

food or waterborne diseases:

bacterial diarrhea

vectorborne diseases:

malaria

Published as “Major infectious diseases”

degree of risk:

high (2020)

food or waterborne diseases:

bacterial diarrhea

vectorborne diseases:

malaria

Published as “Major infectious diseases”

degree of risk:

very high (2020)

food or waterborne diseases:

bacterial diarrhea, hepatitis A, and typhoid fever

vectorborne diseases:

dengue fever and malaria

Published as “Major infectious diseases”

degree of risk:

very high (2020)

food or waterborne diseases:

bacterial diarrhea, hepatitis A, and typhoid fever

vectorborne diseases:

dengue fever and malaria

Published as “Major infectious diseases”

degree of risk:

high (2020)

food or waterborne diseases:

bacterial diarrhea

vectorborne diseases:

malaria

Published as “Major infectious diseases”

degree of risk:

high (2020)

food or waterborne diseases:

bacterial diarrhea

vectorborne diseases:

malaria

Published as “Major infectious diseases”

degree of risk:

high (2020)

food or waterborne diseases:

bacterial diarrhea

vectorborne diseases:

malaria