Exclusive-First human screwworm case in US traced to person in Maryland who traveled from Guatemala, sources say
By Cassandra Garrison and Tom Polansek BUENOS AIRES/CHICAGO (Reuters) -A case of the flesh-eating screwworm parasite has been identified in a person in Maryland who had traveled to the United States from Guatemala, according to four sources familiar with the situation. The person, who received treatment in Maryland, is the first confirmed case in the…