Government ❯ International Relations ❯ Global Health

Disease Surveillance

Health Organizations Travel Restrictions International Response WHO Epidemic Response Research Collaboration International Cooperation Avian Influenza Virus Spread Epidemiology

CDC Issues Level 2 Polio Travel Alert Covering 32 Countries

The agency urges travelers to verify polio vaccination status before trips to affected countries.

WHO Confirms Fatal Nipah Case in Bangladesh as West Bengal Cluster Stays Contained

West Bengal Confirms Nipah Cluster With Two Infected Nurses as Asia Tightens Screening

São Paulo Confirms Second Imported Mpox Clade 1b Case

Mexico’s Measles Outbreak Enters 2026 With Southern Surge as Chiapas Rules Out Reported Deaths

CDC Issues Level 2 Travel Alerts for Cuba, Bangladesh, Sri Lanka and China’s Guangdong Over Chikungunya

CDC Confirms First Human H5N5 Case as Washington Patient Dies

Ethiopia Confirms First Marburg Outbreak With Three Deaths in Omo Region

Belgium Orders Poultry Indoors After H5N1 Outbreak as Europe Tightens Controls

Americas Experience Measles Resurgence with Canada as Epicenter

Spain Intensifies Measles Response Following Surge in Cases and Outbreaks

France Reports Sharp Rise in Measles Cases in 2024

India Confirms No Unusual Rise in Respiratory Illnesses Despite Reports from China

Highly Pathogenic Bird Flu Detected in France, U.K., and U.S., Raising Global Concerns

Rwanda and WHO Announce End of Marburg Virus Outbreak

Guadeloupe Declares Dengue Epidemic Due to Rare Virus Strain

CDC Warns of Deadlier Mpox Strain Spreading in Congo