Worms are mainly spread in small bits of poo from people with a worm infection. Some are caught from food. You can get infected by: touching objects or surfaces with worm eggs on them – if someone with worms does not wash their hands.
What is the main cause of worms?
Causes of intestinal worms One way to become infected with intestinal worms is by eating undercooked meat from an infected animal, such as a cow, pig, or fish. Other possible causes leading to intestinal worm infection include: consumption of contaminated water. consumption of contaminated soil.
How do humans get worms?
Many times people get worms by accidentally swallowing them or their eggs. Some worms can go through your skin when they are young and small. Sometimes you get worms when an infected insect bites you or when you eat meat from an infected animal.
What food causes worms in humans?
Tapeworm Most of the tapeworms that affect humans come from eating undercooked animal products — particularly beef and pork — as well as contaminated fish that's raw or undercooked. Symptoms can be nonexistent: People can live with a tapeworm and not know for months or even years.
What causes worms in females?
The tiny (microscopic) eggs can be carried to your mouth by contaminated food, drink or your fingers. Once swallowed, the eggs hatch in the intestines and mature into adult worms within a few weeks. Female pinworms move to the anal area to lay their eggs, which often results in anal itching.
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