Whipworm infection is caused by ingesting eggs. This can happen when hands or fingers that have contaminated dirt on them are put in the mouth or by consuming vegetables or fruits that have not been carefully cooked, washed or peeled. People infected with whipworm can suffer light or heavy infections.
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.
How do humans prevent from getting infected by whipworms?
The best way to prevent whipworm infection is to always: Avoid ingesting soil that may be contaminated with human feces, including where human fecal matter (“night soil”) or wastewater is used to fertilize crops. Wash your hands with soap and warm water before handling food.
How long can whipworms live in humans?
The adults attach to the wall of the caecum and the ascending colon. The female adult worm starts to produce eggs 60 to 70 days after infection, and sheds between 3,000 and 20,000 eggs per day. The adult worm usually reaches 3-5 cm in length and has a lifespan of 1-3 years.
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