Coccidiosis is an intestinal infection caused by the single-celled parasite Coccidia. It specifically affects the intestinal lining, interfering with nutrient absorption and causing diarrhea. It is most damaging to young, stressed puppies and kittens.
This condition requires veterinary attention.
If your animal shows the Key or Common signs listed, please visit a clinic immediately.
Report Case / Get HelpInfection occurs by ingesting soil or feces containing infective oocysts. The parasite thrives in damp, crowded, or unsanitary conditions.
Following ingestion, the parasite replicates in intestinal cells. Clinical signs include watery or mucus-filled diarrhea, which may contain blood. Dehydration is the primary risk in small animals.
Diagnosis is made by examining a stool sample under a microscope (fecal flotation) to identify the eggs (oocysts).
Sulfa-type antibiotics (like Sulfadimethoxine) are the standard treatment. They stop the parasite from reproducing while the animal's immune system clears the infection. Hygiene is critical to prevent reinfection.
Sanitation is key. Regularly cleaning runs and yards and preventing consumption of rodent/bird feces reduces risk.
Prognosis is excellent with treatment. Severe cases in very young or immunocompromised animals can still lead to fatal dehydration if ignored.
Medical DisclaimerThis information is for education only and does not replace examination, diagnosis, or treatment by a qualified veterinarian.