Things you should do at home Eggs can live for up to 2 weeks outside the body. There are things you can do to stop becoming infected again.
How long do worms last outside the body?
The eggs can also be spread indirectly, in food, dust, or other items. The eggs can survive up to two weeks outside the body. Once your child swallows threadworm eggs, the eggs hatch in your child's small intestine and the worms travel down to their anus. You cannot catch threadworm from animals.
How long do worms live on surfaces?
The eggs can also be transferred from contaminated fingers to food, liquids, clothes or other people. Pinworm eggs can survive for two to three weeks on surfaces.
Can parasitic worms live outside the body?
Tapeworms can live outside for months, waiting for a host to come along. You're most at risk if you work around livestock or travel to a country where hygiene is poor. You can also be infected if you eat or drink something that contains tapeworm eggs or larvae, like raw or undercooked beef or pork.
Can roundworms survive outside the body?
You may spy some movement in a roundworm that passes through your pup, but the parasite can't survive outside its host environment, so its life outside is short-lived.
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