New World screwworm was largely eradicated from the U.S. and Central America in the 1960s and 1980s, respectively. But the ...

Different types of intestinal worms may appear in human poop. These include pinworms, Ascaris lumbricoides, hookworms, ...

Researchers have shown how genetic defects in Toxoplasma gondii are rescued if co-infected with normal parasites, thanks to ...