Nearly 850 species of parasites are known to infect people; some, like the potentially deadly plasmodium parasite that causes malaria, are well-known. Others fly more under the radar. We asked Jolly ...

Dog owners who fail to clean up after their pets in winter can pose a public health risk once the snow and ice melt.

Have you ever been out on a walk, and as you take that next step, you feel the slippery squish of poop under your foot? It’s not just gross. Beyond the mess and the smell, it’s potentially infectious.

Multiple types of parasitic worms can be passed from dogs to humans, including roundworms and hookworms. Practicing good hygiene is the best way to prevent worms from spreading. If you suspect your ...

You should be able to get a parasite poop test on Medicare when medically necessary. This usually means experiencing symptoms that suggest parasitic gastroenteritis. In the United States, about 48 ...

Male fertility rates have been plummeting over the past half-century. An analysis from 1992 noted a steady decrease in sperm counts and quality since the 1940s. A more recent study found that male ...

A parasite that is most widely known for its existence in cat feces could be a delivery system for proteins that target neurological disorders, a new study has found. Researchers successfully targeted ...

DNA within dried feces dating from more than 1,000 years ago provides valuable insights into the pathogens that plagued ancient Mexican peoples, according to a study published October 22, 2025 in the ...

The fossilized feces contained four species of parasitic worms: the roundworm (Ascaris lumbricoides), the whipworm (Trichuris trichiura), the tapeworm (Taenia sp.), and the Chinese liver fluke ...

No one likes to think about parasites, but learning more will help you keep your family safe. The thought of parasitic worms certainly makes lots of people feel squeamish, so you’re not alone if this ...