A Maryland resident who traveled to El Salvador has been diagnosed with New World screwworm — the first reported US case tied ...

Officials say the patient infected with screwworm recently returned from a trip to El Salvador. His is the first human case in the U.S. in decades.

Have you ever seen those unsettling videos of wriggling larvae being pulled out of human ears or wounds? Doctors in Maryland ...

The US has confirmed its first human case of New World screwworm parasite infestation. Authorities warn of potential livestock risks and advise travellers to take precautions.