Science ❯ Epidemiology

Disease Spread

Contagious Diseases Vaccination Efficacy Variant Tracking Infection Rates Vaccine Efficacy Infectious Disease Control Vector Ecology Measles Transmission Virus Mutation Vaccination Impact

Three Tampa Bay Counties Declare Local Emergencies Over Dengue Outbreak

The orders give county officials temporary authority to speed mosquito control and public-health actions to limit further local transmission.

West Nile Cases Surge in Los Angeles County as Mosquito Spraying Begins

Measles Outbreaks Expand in Kentucky and Southwestern Wisconsin

First H5N1 Bird Flu Case Detected in New Zealand

South Carolina Declares Measles Outbreak Over After 997 Cases

Pakistan Doctors Warn of HIV Surge and Mpox Clusters Tied to Unsafe Care

Study Finds Chikungunya Spread in Europe Possible From About 14°C

Measles Resurgence Deepens in Karlsruhe as Canada Loses Elimination Status

Japan Declares Nationwide Flu Epidemic After Early, Rapid Surge

Alberta Confirms First Measles Death of Outbreak as Cases Near 2,000

Major Study Ties Warming to Dengue Surge, Projects Up to 76% More Cases by 2050

UK Hospital Covid Positivity Jumps 31%, Prompting Fresh Wave Warnings

Guangdong Confronts Over 8,000 Chikungunya Infections in First Mainland China Outbreak

West Nile Virus Declared Endemic in Italy After Weekly Surge

Measles Cases in Sussex, New Brunswick, Double to 13 in 24 Hours

U.S. Records 1,277 Measles Cases in Worst Outbreak Since 1992

Measles Resurgence Hits 37 States With Clusters in Kentucky, Wyoming and Utah

Oropouche Virus Cases Surge in Latin America, Study Reveals Widespread Prevalence

Chikungunya Epidemic in La Réunion Reaches Over 13,500 Cases with Two Deaths Reported

Climate Change Drives Surge in Global Dengue Fever Cases