Cat tapeworm

Cat Tapeworm

The cat tapeworm, scientifically known as *Dipylidium caninum*, is a common parasitic infection in domestic cats. This tapeworm is a cestode, a type of flatworm, that resides in the intestines of its host. It is important for veterinary professionals and pet owners to understand the life cycle, symptoms, diagnosis, and treatment of this parasite to ensure the health and well-being of cats.

Life Cycle

The life cycle of *Dipylidium caninum* involves an intermediate host, typically the flea. Adult tapeworms reside in the small intestine of the definitive host, which can be a cat, dog, or even a human. The tapeworm attaches to the intestinal wall using its scolex, which is equipped with hooks and suckers.

1. Egg Production: The adult tapeworm produces egg packets that are released into the environment through the host's feces. 2. Intermediate Host: Flea larvae ingest these egg packets. Inside the flea, the eggs develop into cysticercoids. 3. Infection of the Definitive Host: Cats become infected by ingesting fleas during grooming. Once inside the cat, the cysticercoids develop into adult tapeworms, completing the cycle.

Symptoms

Infected cats may show few to no symptoms, but some common signs include:

- Anal Irritation: Cats may drag their hindquarters across the floor due to irritation caused by the presence of proglottids (tapeworm segments) around the anus. - Visible Segments: Owners may notice rice-like segments in the cat's feces or around the anus. - Weight Loss: In severe cases, cats may experience weight loss despite having a normal appetite.

Diagnosis

Diagnosis of a cat tapeworm infection is typically based on:

- Visual Identification: Observing tapeworm segments in the feces or around the cat's anus. - Fecal Examination: A veterinarian may perform a fecal examination to identify the presence of tapeworm eggs.

Treatment

Treatment involves the administration of anthelmintic medications, such as praziquantel, which effectively eliminate the tapeworms. It is also crucial to control flea infestations to prevent reinfection.

Prevention

Preventing cat tapeworm infections primarily involves:

- Flea Control: Regular use of flea prevention products to reduce the risk of flea infestations. - Hygiene: Maintaining a clean environment to minimize exposure to fleas and their larvae.

Also see

• Flea control in cats
• Intestinal parasites in cats
• Praziquantel
• Zoonotic diseases