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

Scientists have issued an urgent warning over parasite-riddled fish eaten by millions of Americans in several US states.

While most hosts of the parasite can control the initial infection with few if any symptoms, Toxoplasma remains in the body for life as ... can also target human male reproductive organs first ...

While most hosts of the parasite can control the initial infection with few if any symptoms, Toxoplasma remains in the body for life as ... into direct contact with human sperm in a test tube.

While most hosts of the parasite can control the initial infection with few if any symptoms, Toxoplasma remains in the body for life as ... can directly damage human sperm Toxoplasmosis in animals ...

But Entamoeba histolytica, a single-celled killer with a taste for human cells, may deserve the spotlight. This microscopic ...

Male fertility rates have been plummeting over the past half-century. An analysis from 1992 noted a steady decrease in sperm ...

While most hosts of the parasite can control the initial infection with few if any symptoms, Toxoplasma remains in the body for life as ... that parasites can invade human testes, but symptomatic ...