A few heartworms in a cat can cause more issues for a cat than dozens of heartworms in one dog. Cats can develop a very ...

The best cat dewormers treat tapeworm, roundworm, and hookworm infections. The top medicines are broad-spectrum topicals, ...

The invasive slug’s slime trail can transmit a dangerous parasite known as rat lungworm, which can cause neurological and ...

The 61-year-old man received a new kidney from a deceased donor after being diagnosed with “nephrosclerosis-related end-stage ...

Brain parasites are something that most people would naturally want to avoid, but maybe they can be used for good. A new study has found that a common brain parasite could be engineered to deliver ...

Roundworms harbor viruses, which could be responsible for these parasites' painful symptoms in humans, scientists theorize.

A parasitic infection transmitted to humans by cats affects billions of people and can alter their behavior. New research shows that infected people also suffer financially.

Scientists just discovered that a common cat parasite might be the key to treating brain disorders. Here's how this weird breakthrough could change everything.

Is A Cat Poop Parasite Decapitating Human Sperm Contributing To Rising Infertility? Research suggests Toxoplasma gondii can infect male testes and wreck havoc on sperm.

As kitten season continues to be overwhelming, I’m sure that those of you caring for the little ones have become aware that ...

The parasite’s ability to penetrate the human brain and survive there in a dormant state without reproducing made it the perfect candidate for the novel study.

Direct attack This is what it looks like when parasitic worms directly invade your brain Doctors unknowingly took time-series images of the worms invading patient's brain.