Three types of parasites can cause disease in humans. They are protozoa, carried by mosquitos, helminths, such as roundworm, and ectoparasites, for instance lice and bed bugs. Parasites are organisms ...

A common parasite long thought to lie dormant is actually much more active and complex. Researchers found that Toxoplasma ...

New research shows that parasitic nematodes, responsible for infecting more than a billion people globally, carry viruses that may solve the puzzle of why some cause serious diseases. A study led by ...

A potentially life-threatening parasitic disease long associated with Latin America is also present in the United States, researchers warn. Chagas disease, spread by blood-sucking insects known as ...

Please provide your email address to receive an email when new articles are posted on . In the last few years, major strides have been made in the fight to control malaria, including the first two ...

Tungiasis is a parasitic skin disease caused by the penetration of the sand flea Tunga penetrans into the skin, predominantly affecting the feet. This condition is prevalent in resource-poor and ...

Learn more about the diseases that live in certain animals and if they can be transferred to humans.

The woman’s mysterious symptoms started in her stomach. Weeks of abdominal pain and diarrhea led to night sweats and a dry cough. Then, doctors found lesions on her lungs, liver and spleen. An ...

Schistosomiasis is a disease caused by water borne schistosome parasites that affects more than 200 million people worldwide, causing chronic illness, disability and, in severe cases, life threatening ...

Researchers studying the malaria parasite Plasmodium falciparum have discovered a previously unknown stage in its life cycle ...

Only 10 human cases of Guinea worm were reported worldwide in 2025, the lowest number ever recorded, bringing the ancient ...