Most cases of nocardiosis start out as lung infections, in which pus-filled cavities, or abscesses containing the bacteria, ...

Scientists are on the verge of achieving what's eluded them for 25 years: creating a working computer simulation of the ...

Malaria, responsible for hundreds of thousands of deaths each year worldwide, is caused by a parasite transmitted through the ...

Penn Vet researchers show that the immune system can recognize and control the latent stage of the parasite Toxoplasma gondii ...

A parasitic infection transmitted to humans by cats affects billions of people and can alter their behavior. New research ...