Coccidiosis in Chickens: Symptoms, Treatment, and Prevention

Coccidiosis is a parasitic disease caused by protozoa affecting the intestines of poultry, especially young chicks. It spreads rapidly through droppings in dirty, wet litter and results in diarrhea, weight loss, and sudden death if untreated. Red or bloody droppings are the most common symptom. Early treatment involves coccidiostats mixed in water or feed, and in severe cases, veterinary antibiotics. Maintaining dry litter and clean water lines is critical. Avoid overcrowding and rotate bedding frequently. Disinfect equipment and provide enough feeder/drinker space per bird. Vaccines are available and can be administered to day-old chicks for long-term protection. Biosecurity is key—new birds must be quarantined. Regular health checks and early detection are your best tools to minimize losses. A single outbreak can cost thousands if not handled swiftly.