If my dog or cat has intestinal worms, how can these parasites infect humans? Roundworms are the most common intestinal parasite of pets and the most likely to be transmitted to humans. Humans can accidentally ingest infective worm eggs that have been passed through the pet's feces and left in the environment.
What parasite is most common in dogs?
Roundworms are the most common of the parasitic worms found inside a dog. Almost all dogs become infected with them at some time in their lives, usually as puppies. Roundworms may be contracted in different ways, making them easy to spread and hard to control.
What is the most common parasite in cats?
Roundworms (Toxascaris leonina and Toxocara cati) are the most common intestinal parasite of cats, with an estimated prevalence of 25% to 75%, and often higher in kittens. The adult roundworms are 3 to 5 inches long, cream-colored, and live in the cat's intestine.
What is the second most common intestinal parasite of dogs and cats?
The second most common intestinal parasite, hookworms are found in dogs and cats, but most commonly in dogs. A pet can become infected by coming into contact with hookworm larvae that enters their body through either their skin or the lining of their mouth.
What are the 4 most common internal parasites found in dogs and cats?
The most common types of parasites are roundworms, tapeworms, hookworms, whipworms, coccidia and giardia. Some of these parasites can occasionally infect humans as well.
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