Toxoplasma gondii, a parasite spread by cats, can shred human sperm and may be an overlooked factor in declining male ...

For many years, the most notorious tick in Pennsylvania was the Blacklegged tick, also known as the deer tick, a parasite that can transmit Lyme Disease and Powassan virus. But perhaps the Asian ...

Toxoplasma: Some sperm cells had holes in their head, suggesting the parasites were trying to invade them as it would any ...

Infectious diseases such as gonorrhea or chlamydia are often overlooked factors that affect fertility in men. Accumulating ...

Parasitic worms that infect humans are not interbreeding with those that infect cattle as previously thought. This is good ...

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

As summer season begins, millions of biting flies are waiting to welcome visitors to northern Michigan. How to keep them away.