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Foodborne Illness

Foodborne illness (also known as foodborne disease and food poisoning) is any illness resulting from the contamination of food by pathogenic bacteria, viruses, parasites, prions (misfolded proteins), and toxins.

Common foodborne illnesses include campylobacteriosis, cyclosporiasis, E. coli infection, hepatitis A, listeriosis, viral gastroenteritis (norovirus) and salmonellosis

Current Situation

Cyclospora Outbreak

Cyclosporiasis is an intestinal infection caused by the parasite Cyclospora. It infects the small intestine and typically causes watery diarrhea, with frequent, copious stools (poops). 

The parasite is regularly found in tropical and subtropical regions of the world. In the United States (U.S.), Cyclospora infections are most common during the summer months and are usually transmitted by ingesting contaminated food or water. 

As of 7/17/2026:

Prevent Cyclospora Infection

  • Wash hands with soap and water before and after handling or preparing raw fruits and vegetables.
  • Thoroughly wash all fresh produce, including herbs, fruits, and vegetables under running water before eating, cutting, and cooking.
  • Scrub firm fruits and vegetables, such as melons and cucumbers, with a clean produce brush.
  • Cut away any damaged or bruised areas on fruits and vegetables before preparing and eating.
  • Cook food to 158°F (70°C) or higher to kill Cyclospora
  • Refrigerate cut, peeled, or cooked fruits and vegetables as soon as possible (within two hours).

It is important to be aware of the foods you eat that you did not peel/wash yourself, including fresh fruit or vegetables, as they may be contaminated with Cyclospora.

When traveling to a country with poor sanitary conditions, drink water from sources you know to be safe such as sealed bottled water, boiled tap water, and carbonated (bubbly) water from sealed cans. Avoid water or food that may be contaminated with feces (poop).

Additional Cyclospora Resources

Food Safety Resources

Information for Health Care Providers

Cyclosporiasis

Erie County Department of Health (ECDOH) Advisory (7/16/2026)

NYSDOH Advisory (7/13/2026)

Healthcare providers must report cases of cyclosporiasis to the local health department where the patient resides. Erie County residents should be reported to the Erie County Department of Health (ECDOH) Office of Epidemiology and Disease Surveillance at (716) 858-7697.

Other Foodborne Illnesses

Reporting of communicable diseases is mandated under the NY State Sanitary Code (10NYCRR 2.10).

To learn more about reporting communicable diseases, please visit Epidemiology, Reportable Diseases & Data.

 


 

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