Tsetse fly. It transmits parasites that cause sleeping sickness in humans and Nagana disease in animals. [iStockphoto] Tsetse flies - which transmit tiny parasites that cause sleeping sickness in ...

A new study led by researchers at the Johns Hopkins Bloomberg School of Public Health sheds light on how the blood-borne parasite that causes African sleeping sickness in humans and related diseases ...

New Haven, Conn. — Yale scientists have for the first time identified a volatile pheromone emitted by the tsetse fly, a blood-sucking insect that spreads diseases in both humans and animals across ...