Parasitic worms live in and feed off living hosts. Learn about parasitic worms in humans, transmission, treatment, how to avoid being a host, and more.

Intestinal worms are organisms that feed off the human body. Tapeworm, hookworm, pinworm, and other types of worms affect the body in different ways. A person may notice worms in stool. Types of ...

The parasites that cause schistosomiasis are sometimes known as “blood flukes.” They’re tiny flatworms that spend part of their life cycle in freshwater snails.

There, the worms lay eggs, which are later excreted in the host animal’s feces. The feces, in turn, are eaten by snails, the fluke’s final destination. Larval flukes reproduce inside the ...

H. americana is one of many worm species nicknamed the liver fluke. Their immediate hosts are snails, which carry and release the larval, free-living form of the parasites into freshwater.

Using heatmaps, CU Boulder researchers find that certain parasites congregate in certain parts of amphibians’ bodies, often to dire physical consequences Trematodes, also known as flukes, are a class ...

It is a zoonotic disease which means humans can also be infected. ... These include blood sucking leeches and liver fluke worms which are a challenge to livestock farmers in Sub-Saharan Africa ...