Earthworms are harmless, often beneficial residents of the soil. Earthworms breakdown dead and decaying organic matter into rich humus soil, thereby supporting plant growth. They also dig tiny channels and make holes that aerate soil and improve drainage. Earthworms don't have lungs; they breathe through their skin.
Are worms harmful to humans?
Some types of worms can infect people. Some can be caught in the UK and others are only caught abroad. Most worm infections are not serious and can be easily treated with medicine.
Are worms harmful?
Intestinal worms may increase the risk of certain health issues in the body. Some intestinal worms may make it difficult for the body to absorb protein or cause a loss of blood and iron, which could lead to anemia. Intestinal worms may also affect a person's ability to pass food through the intestines.
Are earthworms harmless to humans?
Most worms you'll encounter won't pose any threat to you or your pets. These include earthworms, redworms, nightcrawlers and more.
Are worms in humans normal?
Worms (aka helminths) are a common parasite. There are several types of worms that infect and feed on people. Some worms that people get can grow to be really big --more than 3 feet long.
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