Health ❯ Epidemiology

Outbreak Investigation

Case Studies Contamination Sources Cruise Ship Outbreaks Case Tracking CDC Reports Foodborne Outbreaks Case Management Multistate Outbreaks Patient Interviews Virus Spread

Monroe County Investigates Cluster of Cyclospora Infections

Finding a contaminated food or water source could halt new cases and shape public-health response.

Argentina Sends Teams and CDC Biologists to Mendoza to Trace Cruise Ship Hantavirus

Nearly 60 Idaho Residents Sickened in Raw Milk Campylobacter Outbreaks

Four Dead and About 28 Fall Ill After Funeral Feast in Odisha Village

Backyard Poultry–Linked Salmonella Outbreak Grows to 184 Cases in 31 States

CDC Probes Salmonella Outbreak Tied to Raw Oysters Across 22 States

CDC Probes Salmonella Outbreak Tied to Raw Oysters, With 64 Ill in 22 States

Small E. Coli Outbreak Linked to Big Tribute Festival in Aberystwyth, Public Health Wales Says

Listeria Outbreak Linked to Recalled Pasta Meals Reaches 6 Deaths in 18 States

RKI Confirms Two Deaths in Germany’s Largest EHEC Outbreak Since 2011

NYC Tests Cooling Towers After Five Legionnaires’ Cases in Central Harlem

Saskatoon Farm Installs Safe Water Source as On-Site Dining Remains Closed

Genomic Sequencing Links Saint-Quentin E. Coli Outbreak to Butcheries

Waterborne E. coli in Sakri Village Hospitalizes 26 and Kills Elderly Resident

E. Coli Cases in Aisne Rise to 17 as Butcheries and Supermarket Meat Counter Close

Two Saint-Quentin Butcheries Closed as Probe Intensifies into Child Food Poisoning Outbreak

E. Coli Outbreak at Alberta Daycare Declared Over

CDC Investigates Deadly Listeria Outbreak Linked to Deli Meats

Listeria Outbreak Linked to Deli Meats Claims Two Lives Across 12 States

Undercooked Bear Meat at Family BBQ Leads to Rare Parasitic Outbreak