Health ❯Epidemiology

Disease Transmission

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NB.1.8.1 Variant Now Accounts for Over a Third of U.S. COVID Cases

Health authorities warn of a potential summer surge with vaccine recommendations shifting toward higher-risk populations.

Global Measles Outbreak Intensifies as US and England Report Rising Cases

Colorado Measles Outbreak Reaches 10 Cases; CDC Expands Traveler Vaccine Advisory

Texas measles outbreak slows but spreads to new counties as US cases top 1,000

Tree Cover Cuts Dengue Mosquitoes in Costa Rica, Stanford Study Finds

New COVID-19 Variant NB.1.8.1 Under Watch as Global Cases Rise

West Nile Virus Detected in UK Mosquitoes for First Time

Polio Outbreak Confirmed in Papua New Guinea, Triggering Emergency Vaccination Efforts

Texas Measles Outbreak Expands to New Counties as Cases Decline

Study Confirms Wildlife Trade as Key Driver in COVID-19 Emergence

Los Angeles County Declares Hepatitis A Outbreak Following Surge in Cases

Study Maps Leptospira Spread in Boston Rats, Linking Strains to Human Infection

Measles Cases Surge in North America, Reaching Highest Levels in Decades

RFK Jr.'s Proposal to Let Bird Flu Spread Faces Overwhelming Criticism

Mystery Illness in Congo Sickens Hundreds and Kills 53, Cause Remains Unknown

Avian Flu's Spread to Mammals Raises Public Health Concerns

Second Measles Case in B.C.’s Lower Mainland Linked to Southeast Asia Travel

Measles Cases Surge in U.S. as Vaccination Rates Decline

Nevada Confirms First Human Case of Bird Flu Linked to Dairy Cattle

Experts Warn of Bird Flu's Potential to Mutate and Spread Among Humans