If you've handled cat litter or eaten raw meat or unwashed produce, there’s a chance you might have a permanent toxoplasmosis ...

The parasites are called trematodes. Two species of the flatworms were discovered in California’s freshwater fish, according ...

More than 90 percent of popular freshwater game fish in Southern California contain a parasite that is capable of inducing strokes or heart attacks in the humans who eat them. At such a critical ...

Genetic research from Texas Biomed shows human and cattle schistosome parasites are not currently interbreeding, easing ...

The illness is caused by a parasite, which makes it different from many well-known tick-borne diseases, such as Lyme.

Testicular toxoplasmosis shows that parasites can invade human testes, but symptomatic disease is very rare. Studies to date that show defects in the sperm of infected men are too small to draw ...