Blame it on a worm. The mystery of why Colorado was so hard-hit by the scourge of whirling disease may be solved by a small aquatic worm known as tubifex tubifex. Whirling disease is caused by a ...
WoRMS is continuously updating and strives to reflect current published scientific knowledge, without making new taxonomic decisions. The Data Management Team welcomes any feedback and suggestions for improvement.
When a human or an animal, such as a dog or horse, is said to "have worms", it means that it is infested with parasitic worms, typically roundworms or tapeworms.
Enter the world of worms and read about various types, from earthworms to blood flukes, and find out how to avoid their parasitic cousins.
Most worms live in our gardens and in other soiled areas such as fields and farms. Worms do not have arms, legs or bones, instead, they have a soft, often segmented body which is covered a tiny hairs or bristles that help them move along.
Tapeworm, hookworm, pinworm, and other types of worms affect the body in different ways. A person may notice worms in stool. Types of intestinal worms include tapeworm, hookworm, liver fluke,...
Intestinal parasites include worms and one-celled organisms that rely on human hosts (their guts in particular) to hatch, grow and thrive. They spread when an unsuspecting host unknowingly ingests their microscopic eggs.
Worms are neither insects nor amphibians, but it is easy to understand why many confuse them as such. Worms have a slimy body and can often be seen in wet soils, just like amphibians. They can also be described as ‘creepy crawlies’, a term used to describe all kinds of insects.