Campylobacteriosis
7,622 cases in 2024 — near the 5-year baseline of ~7,100.
What is it?
Campylobacteriosis is caused by Campylobacter bacteria and is the most common bacterial cause of diarrheal illness in New York State, with 7,622 cases in 2024. Most cases are individual and not part of outbreaks.
How it spreads
Most commonly from handling or eating undercooked poultry. Also from unpasteurized milk, contaminated water, and contact with animals (especially puppies and kittens with diarrhea). Not easily spread person-to-person.
Symptoms
Diarrhea (sometimes bloody), abdominal cramping, fever, and nausea, starting 2–5 days after exposure. Illness typically lasts about one week.
Who is at risk?
Anyone can get campylobacteriosis. Very young children, elderly adults, and immunocompromised individuals are at risk for more severe illness. Rare complications include Guillain-Barré syndrome.
What you can do
Based on NYSDOH annual communicable disease report. Threat level reflects 2024 case counts compared to the 5-year baseline.
This information is for general public health awareness and is not a substitute for professional medical advice, diagnosis, or treatment.