What parasites are in a cat's body? - briefly
Cats can host various internal parasites, including roundworms, tapeworms, and hookworms, as well as external parasites like fleas and ticks.
What parasites are in a cat's body? - in detail
Cats can harbor a variety of parasites, both internally and externally, which can affect their health and well-being. Internal parasites, commonly referred to as endoparasites, include roundworms, tapeworms, hookworms, and heartworms. Roundworms, such as Toxocara cati, are among the most common and can be transmitted to kittens through their mother’s milk or by ingesting infected soil or prey. These worms reside in the intestines and can cause symptoms like vomiting, diarrhea, and a pot-bellied appearance. Tapeworms, such as Dipylidium caninum, are typically contracted when a cat ingests an infected flea during grooming. These parasites attach to the intestinal lining and can lead to weight loss and irritation around the anus. Hookworms, like Ancylostoma tubaeforme, are small worms that latch onto the intestinal wall and feed on blood, potentially causing anemia, especially in kittens. Heartworms, transmitted through mosquito bites, reside in the heart and lungs, leading to severe respiratory and cardiovascular issues if left untreated.
External parasites, or ectoparasites, include fleas, ticks, and ear mites. Fleas are the most common and can cause intense itching, skin irritation, and allergic reactions. They also serve as vectors for tapeworms. Ticks, such as Ixodes species, attach to the skin and feed on blood, potentially transmitting diseases like Lyme disease or cytauxzoonosis. Ear mites, particularly Otodectes cynotis, infest the ear canal, causing inflammation, itching, and a dark, crumbly discharge.
Protozoan parasites, such as Giardia and Toxoplasma gondii, can also infect cats. Giardia causes gastrointestinal symptoms like diarrhea and dehydration, while Toxoplasma gondii can lead to toxoplasmosis, which is particularly concerning for pregnant women and immunocompromised individuals due to its zoonotic potential. Regular veterinary check-ups, preventative treatments, and maintaining a clean environment are essential to protect cats from these parasites and ensure their overall health.