Health ❯ Epidemiology ❯ Disease Surveillance

Outbreak Management

Contact Tracing Measles Cases Public Health Response Measles Outbreaks Response Strategies Case Reporting Community Health Case Tracking Risk Assessment Response to Hantavirus Outbreak

CDC Warns of Likely Measles Rise as Summer Travel Nears

Health departments are told to report suspected cases within 24 hours to speed containment.

South Carolina Declares Measles Outbreak Over After 997 Cases

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

LA County Hits Record 220 Flea-Borne Typhus Cases With 90% Hospitalized

Argentina Confirms Chikungunya Reintroduction as Cases Outpace Dengue

Chikungunya Response Widens as Border Outbreak Centers on Salvador Mazza

Oaxaca Confirms First Human Myiasis Cases as National Tally Reaches 92

Schools See HFMD Surge as Michigan Elementary Closes for Cleaning

Upstate South Carolina Measles Cases Climb to 19 as Spartanburg Outbreak Reaches 15

Mexico Measles Crisis: Durango Confirms First Death as Chihuahua Cases Ease

Baja California Confirms 231 Hand, Foot and Mouth Cases as Schools Stay Open

Harlem Legionnaires’ Outbreak Eases as New York City Finalizes Tower Remediation and Plans Stricter Rules

Monsoon-Driven Disease Surge Prompts Delhi and Mumbai to Step Up Mosquito Control

WHO Warns of Sustained Mpox Spread as Mexico Is Omitted From Latest Report

Mexico Deploys 79 Vaccination Brigades to Combat Measles Outbreak in Chihuahua

Alberta Measles Outbreak Surges Past 1,000 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

Texas Measles Outbreak Expands to New Counties as Cases Decline

Whooping Cough Cases Surge in U.S. and U.K., Raising Alarm Over Vaccination Gaps