Coccidia is contagious between dogs. Fortunately, the protozoa are host-specific, so while cats can become infected with certain subspecies of Isospora, your dog cannot pass the disease to cats in the household.
How do dogs get coccidia from other dogs?
Coccidia are tiny single-celled parasites that live in the wall of your dog's intestine. They are found more often in puppies, but they can also infect older dogs and cats. Dogs become infected by swallowing soil that contains coccidia or other substances in the environment that may contain dog feces.
Should I bring home a puppy with coccidia?
At home, isolate your infected dog until you know he is clear of coccidiosis to prevent transmission to other canine family members or friends. Clean up the feces in your yard thoroughly and promptly. Disinfect all crates, water bowls, feeding dishes, floors and bedding.
How long is coccidia contagious?
Coccidia eggs are not infectious until they form spores hours or days after leaving the cat. Frequent litter box changes and excellent hygiene help prevent the spread of the parasite, especially in shelters or catteries.
How easily is coccidia spread?
Coccidia that infect dogs and cats are transmitted through feces. Dogs and cats are usually infected by swallowing contaminated soil or other contaminated substances in the environment.
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