Health ❯Epidemiology

Disease Surveillance

Case Reporting Measles Cases Outbreak Investigation Variant Tracking Outbreak Management Human Cases Variant Monitoring Contact Tracing Infection Rates COVID-19 Cases

West Nile Virus Detected in Mosquitoes in Philadelphia and Four NYC Boroughs

Health agencies across all levels have intensified mosquito control with clinical alerts following these detections

West Nile Virus Confirmed in Massachusetts Goat as Illinois Reports Second Human Case

Florida Records Four Vibrio vulnificus Deaths This Year as Infections Drop

CDC Ends H5N1 Bird Flu Emergency, Moves Oversight Into Routine Flu Surveillance

Tick Bite ER Visits Surge to Highest Level Since 2017

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

West Nile Virus Found in Connecticut Mosquitoes as Illinois Sees Earliest Human Case Since 2016

Nimbus COVID Variant Drives 55% of Cases in California

Cholera Deaths in Odisha’s Jajpur Rise to Seven as Central Experts Arrive

Nimbus Covid Variant Causes ‘Razor Blade’ Throat as It Becomes Second-Most Common U.S. Strain

Chicago Mosquitoes Test Positive for West Nile Virus

Six Dead, Hundreds Ill as Diarrhoea Spreads Through Odisha's Jajpur District

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

Investigators Link Unnamed Supermarket Item to 95 Hepatitis A Cases in UK

Nimbus Covid Variant NB.1.8.1 Accelerates Globally as UK Confirms 13 Cases

Measles Cases Rise in England as Vaccinations Fall to Decade Low

Omicron Subvariant NB.1.8.1 'Nimbus' Expands Globally as COVID Cases Surge

Texas Sees First Day Without New Measles Cases as U.S. Cases Surpass 1,000

New Covid Variant NB.1.8.1 Spreads to UK as Global Infections Rise

WHO Monitors New COVID-19 Variant NB.1.8.1 and Confirms Low Risk