Health ❯ Public Health ❯ Epidemiology

Disease Surveillance

Case Reporting Outbreak Management Variant Monitoring Human Cases Infection Control Risk Assessment Contact Tracing Variant Tracking Vaccination Influenza Surveillance

Arizona Tops U.S. in West Nile Cases With Maricopa’s Fifth Death

Heavy monsoon rain has increased standing water and boosted mosquito breeding, raising transmission risk in the state.

Bourbon Virus Confirmed in New York After Long Island Patient’s Case

West Nile Detections Surge Across North America as New Human Cases Appear

Venezuela Confirms Three Hantavirus Deaths as Two More Suspected Cases Are Investigated

Early Multi-State Surge in West Nile Brings First Los Angeles Human Case

Ebola Outbreak in DR Congo Surges as Health Response Strains

Early West Nile Season Brings Spike in Infected Mosquitoes Nationwide

San Diego Confirms First Locally Acquired Case of Chagas Disease

Michigan Surge Drives Nationwide Probe of Cyclosporiasis Outbreak

WHO Declares Hantavirus Cluster on MV Hondius Over

RSV Surge Strains Brazilian Health Services as Maternal Vaccine Is Deployed

Kerala Reports 10 New Shigella Cases as June Total Reaches 190

West Nile Detected in Multiple States as Texas Confirms Neuroinvasive Case

West Nile Virus Found in Floyd County Mosquito Pool

Ebola Outbreak Tops 1,000 Cases as Confirmed Cluster Emerges in Kigonze Camp

New Hampshire Outdoorsman Is Critically Ill With Rare Powassan Virus

DRC Ebola Outbreak Reaches 710 Confirmed Cases and 149 Deaths

Brazil Investigates Two Imported Ebola Suspects as São Paulo Discards One

NIV Confirms Nipah Case in Kozhikode as Patient Remains on Ventilator

States Expand Tracking of Alpha‑Gal Meat Allergy as Tick‑Bite Visits Rise