The rarest cancer on record did not begin in a human organ at all. It started inside a parasite, then crossed a biological ...
The U.S. has confirmed a rare human case of New World screwworm, a flesh-eating parasite that typically infects livestock but can be deadly to people too. A Maryland resident suffered an infestation ...
This video explores a wide range of human traits and characteristics by examining how common or rare they are across the ...
A rare case of travel-related New World screwworm was identified in Maryland in a patient who traveled from El Salvador, a spokesperson from the US Department of Health and Human Services said. The US ...