Feline Coccidiosis and Its Significance: Understanding the Disease Feline coccidiosis is a protozoan infection induced by Cystoisospora protozoans, typically infecting kittens and immunocompromised cats. Though some infected cats present with few signs, others may develop profuse diarrhea, dehydration, and failure to gain weight. It is important that the disease be identified early, as untreated infections