Roundworm infection is the most common type of worm infection in the world. It is rare in the U.S. Roundworm eggs live in soil that is contaminated by feces.
How common are roundworms?
How common are roundworms? Hundreds of millions of people around the world are infected with roundworms at any given time. But many of these parasites are uncommon in the United States. Americans may come into contact with them when traveling to certain countries.
How easy is it to get roundworms?
Roundworm infections usually happen when soil, sand, or plants that have been contaminated with infected animal feces are accidentally put in the mouth and ingested. Hookworm infections happen when larvae penetrate the skin. This usually happens when people sit or walk on contaminated soil or sand with bare feet.
How common are roundworms dogs?
Roundworm is a common parasite in dogs and puppies. It is so common that nearly every dog will deal with this parasite at some point in his life, particularly while he is a puppy. Puppies are especially vulnerable to roundworm because their immune system has not matured enough yet to fight them off.
What percentage of dogs have roundworm?
National studies of gastrointestinal nematode prevalence in pet dogs receiving veterinary care indicate a prevalence of roundworms of 1.8–5.0% [5,6,7], hookworms of 2.5–4.5% [5, 6] and whipworms of 0.8–1.2% [5, 6].
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