Health ❯ Epidemiology

Disease Outbreaks

Measles Outbreaks Measles Cases Measles Measles Outbreak Regional Health Issues Human Cases Surveillance Case Studies Seasonal Illnesses Norovirus

Spanish Passenger Tests Positive in Cruise Hantavirus Cluster

Authorities are using six-week monitoring to contain risk that WHO still assesses as low.

Fact-Checks Knock Down Claim Pfizer Listed Hantavirus as a COVID Vaccine Side Effect

Austin Confirms First Measles Case Since 2025, Cites ER Exposure

Kaiser Santa Clara Confirms 18 Legionella Infections as Probe Continues

Manhattan Measles Case Prompts Alerts After Hell’s Kitchen Restaurant Visit

Nassau County Confirms Measles Case in Unvaccinated Child

WHO Marks Hand Hygiene Day as South Africa Probes Cruise-Ship Respiratory Cluster

CDC Probes Drug-Resistant Salmonella Outbreak Tied to Backyard Poultry in 13 States

Health Officials Probe Two Legionnaires’ Cases Linked to Wynn Las Vegas

OPS Warns of Measles Surge Across the Americas Ahead of World Cup

Measles Exposure Alert at Boston Logan’s Terminal C After Late-Night Arrival

Travel-Linked Measles Cases Prompt Exposure Alerts in Maryland and Rhode Island

San Francisco Confirms First Clade I Mpox Case

California Measles Count Hits 39 as San Francisco Reports First Case Since 2019

CDC Flags Rapid Rise of Extensively Drug-Resistant Shigella in U.S.

Bangladesh Measles Deaths Climb as Emergency Vaccinations Target Young Children

Mexico’s Measles Wave Recedes as Peru Sounds Puno Alert and Argentina Reports First Chikungunya Death

Suspected Encephalitis Triggers Probe After Five Toddlers Die in Rajasthan’s Salumbar

UKHSA Issues Whooping Cough Alert With Audio Guide Urging Parents to Act

LA County Sets Record for Flea-Borne Typhus as Health Officials Urge Prevention