Roundworms are small organisms that can live in your intestine, which is part of your digestive system. Roundworms can live in the human intestine for a long time. They can be harmful and cause many problems, including abdominal (belly) pain, fever and diarrhea. 18 мая 2021 г.
Where is roundworm most common?
The roundworm is found worldwide, but it's more frequently found in tropical and subtropical regions, including Latin America and sub-Saharan Africa. It's also more common in areas where sanitation is poor.
Where do roundworms come from?
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.
Where are worms most likely to be found?
Earthworms and their relatives live anywhere there is moist soil and dead plant material. Earthworms are most abundant in rainy forest areas, but can be found in many habitats on land and in freshwater. All earthworm species need moist soil conditions to survive.
Where are roundworms found in animals?
Roundworms (also known as nematodes or ascarids) are parasites that live freely in the intestine, feeding off of partially digested intestinal contents. Their name is derived from their tubular or 'round' shape. Toxocara canis and Toxascaris leonina are two important species of roundworms in dogs.
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