Whipworms live in the large intestine and whipworm eggs are passed in the feces of infected persons. If the infected person defecates outside (near bushes, in a garden, or field) or if human feces as used as fertilizer, eggs are deposited on soil. They can then mature into a form that is infective.
Where is whipworm found in the world?
Whipworm is found throughout the world, especially in countries with warm, humid climates. Some outbreaks have been traced to contaminated vegetables (secondary to soil contamination).
Where do whipworms come from?
People typically get whipworm infections after consuming dirt or water contaminated with feces containing whipworm parasites or their eggs. Whipworm eggs can get into the soil when contaminated feces are used in fertilizers or when an infected person or animal defecates outside.
Where do whipworms in dogs come from?
Causes of Whipworm in Dogs Dogs become infected with whipworms by being in contact with infected soil. Whipworm eggs thrive in moist, warm soil but over time are susceptible to desiccation (drying out). The eggs can remain in the environment for several years.
How common is whipworm in the US?
Whipworm is a soil-transmitted helminth (STH) and is the third most common roundworm of humans.
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