The most common species of coccidia in dogs do not have any effect on humans. However, less common species of coccidia can potentially infect humans. One species in particular, called Cryptosporidium, may be transmitted to people.
What are the symptoms of coccidia in humans?
Although infection usually does not give rise to symptoms, reports in the literature mention diarrhea, abdominal pain, lassitude and slight weight loss in association with coccidiosis.
How do humans get coccidia?
Human coccidiosis is caused primarily by Toxoplasma gondii, which often is transmitted to humans by infected cats or dogs and results in an illness known as toxoplasmosis.
What does coccidia look like in stool?
While you cannot see them with your naked eye, coccidia eggs are routinely detected by veterinary staff on microscopic fecal exams. They look like transparent eggs with very thin walls. Coccidia can be tricky to diagnose because a dog can be infected and not show any signs at all.
Does coccidia go away on its own?
Treatment Options Fortunately, most coccidial infections resolve on their own. However, if need be, coccidia can be easily treated. For infections due to Isospora, sulfadimethoxine is often prescribed, and affected cats are treated until their fecal tests come back negative for parasites.
