A second man from Albany, N.Y., aged 66, who received the donor’s other kidney also developed a parasitic infection, the ...

Scientists have identified a new class of compounds capable of partially clearing the tropical parasite that causes Chagas ...

From tropical parasites to bacterial pathogens, here's what else might be swimming in the water. It might just serve as a way to pass a rainy afternoon, but swimming may be one of humans' oldest ...