What Is a Pinworm Infection? A pinworm infection is an intestinal illness that's very common in elementary school-aged children. Pinworms are small, thin, pin-shaped worms that sometimes live in ...

Lice are tiny wingless insects that feed on human blood from the scalp. From wet combing to petroleum jelly, check out the ...

An ecologist shares his passion for parasites. From their vital roles in nature, to strange super powers and extraordinarily complex life cycles, parasites are natural wonders worthy of protection.

British marine biologist and photographer Richard Smith focuses his work on the ocean’s tiniest and weirdest creatures.

Some parasites cause horrific deformities and diseases, maiming and killing millions of people and wildlife. Others may help boost immunity or provide the basis of food chains. Parasites are often ...

Trypanosomes are parasites that cause sleeping sickness, Chagas disease, and various animal diseases. Diagnosis and treatment remain complex and no effective vaccine has been developed. A better ...

Jan. 21, 2025 — Trypanosomes are parasites that cause sleeping sickness, Chagas disease, and various animal diseases. Diagnosis and treatment remain complex and no effective vaccine has been ...

While cats that spend time outside are more likely to encounter parasites, even indoor-only cats can become infected. Three ...

Parasitic infections can invade practically any part of the body. Brain parasites, those that infect the central nervous system which includes the brain, are potentially the most damaging and the most ...

It's all connected: coronaviruses and other emerging infectious diseases, loss of biodiversity, and destruction of the ...