In Texas wurde nun der erste dokumentierte Fall einer Schraubenwurm-Infektion bei einem Pferd in den USA bestätigt.
IMAGO/ZUMA Press Wire
February 25, 2010, Beltsville, Md, United States of America: A close-up showing live screwworm larva, which infect and bury through the flesh of living warm-blooded animals. The flesh-eating parasite, thought to have been eliminated from North America has re-emerged. Beltsville United States of America - ZUMAp138 20100225_zaa_p138_001 Copyright: xBeltsvillexAgriculturalxResearchx