Canada restricts U.S. livestock imports from areas affected by screwworm CTV NewsCFIA announces temporary ban of Texas livestock to prevent spread of screwworm CBCTrump wants lower beef prices. Flesh-eating maggots in Texas have other plans. PoliticoThe U.S. fought the flesh-eating screwworm for decades. Now it must begin again. NBC NewsFlesh-eating screwworm confirmed in Texas The Weather Network
