Roundworms are the most common of the parasitic worms found inside a cat (or dog). Almost all cats become infected with them at some time in their lives, usually as kittens. Roundworms may be contracted in different ways, making them easy to spread and hard to control.
How common are roundworms in cats?
Also called Toxascaris leonina and Toxocara cati, this parasite affects 25% to 75% of cats, with a much higher rate in kittens, according to Cornell University's College of Veterinary Medicine.
How serious are roundworms in cats?
Roundworms are not particularly harmful to adult cats, but large numbers may cause life-threatening problems in kittens and debilitated older cats. In kittens, common clinical signs include a pot-bellied appearance, abdominal discomfort, depressed appetite, dull hair coat, vomiting and diarrhea, or poor growth.
Can I get roundworms from petting my cat?
Can my pet give the worms to me? Roundworms are not transmitted between people to other people. And they are not directly passed from dogs and cats to people.
How common house cats get worms?
How Do Cats Get Worms? Cats most commonly contract worms after coming into contact with parasite eggs or infected feces. A cat may walk through an area with eggs or infected feces, and since cats are often such fastidious groomers, they will then ingest the eggs or fecal particles as they clean their fur and feet.
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