States across the country are tightening livestock movement rules as concerns grow over the spread of New World screwworm. Federal authorities have confirmed 12 cases of the parasite since June 3, with all but one detected in Texas. In response, several states are increasing surveillance and imposing new restrictions on animal imports from affected areas. Pennsylvania issued a quarantine order requiring additional inspections and health certifications for susceptible animals entering the state.
"Pennsylvania has no confirmed cases of New World Screwworm, but this destructive pest poses a serious threat to our livestock industry, companion animals, wildlife, and agricultural economy," said Pennsylvania Agriculture Secretary Russell Redding. Reports also said West Virginia, Montana, North Dakota, and South Dakota have also adopted stricter entry requirements for livestock. Agriculture officials say enhanced biosecurity and movement controls are critical to preventing the parasite from spreading into additional livestock-producing regions.
-NAFB