Health ❯Epidemiology

Disease Surveillance

Elderly Health Authorities Contaminated Food Virus Variants Disease Gastrointestinal Illness Mosquito Control Measles Infectious Disease Treatment Disease Monitoring

Chicago Mosquitoes Test Positive for West Nile Virus

City health officials are intensifying larvicide treatments to prevent potential human infections.

Nimbus Variant Becomes Second-Most Common COVID-19 Strain in U.S.

West Nile Virus Detected in Mosquitoes Across McHenry and DuPage Counties

Genomic Analysis Shows Diphtheria Still Circulating After Western Europe’s Biggest Outbreak in 70 Years

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

COVID Variant NB.1.8.1 Rapidly Overtakes Other Strains Worldwide

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

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

Measles Outbreaks Escalate Across North America and the UK

West Nile Virus Detected in UK Mosquitoes and First 2025 Case Confirmed in Harris County, Texas

India Monitors Modest Covid Resurgence Linked to Omicron Subvariants

Southeast Asia Faces COVID-19 Surge as India Maintains Control

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

Covid-19 Cases Surge Across Asia, Driven by Waning Immunity

Texas Measles Outbreak Expands to New Counties as Cases Decline

Alberta Measles Cases Surge to 365, Outpacing All Other Western Provinces Combined

Cryptosporidium Outbreak at Welsh Farm Sickens 74, Hospitalizes 16

Kerala Confirms Seventh Nipah Outbreak With Critical Case in Malappuram

UKHSA Reports 28 Listeriosis Deaths in 2024, Issues New Warnings for Vulnerable Groups

Norovirus Outbreak Forces Belford Hospital to Close Wards and Limit Visits