By Cassandra Garrison
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Mexico confirms new screwworm case in northern border state Nuevo Leon
By Cassandra GarrisonMEXICO CITY (Reuters) -Mexico's agriculture ministry said on Monday another case of the flesh-eating screwworm parasite…
Mexico sees 32% jump in screwworm cases in September as cases move north
By Cassandra GarrisonMEXICO CITY (Reuters) -Mexico saw a nearly 32% increase in confirmed cases of the flesh-eating screwworm…