资讯

The U.S. has closed its southern border again to livestock imports, saying that a flesh-eating parasite has moved further ...
The New World screwworm fly's larvae feed on live flesh, threatening livestock health and causing economic losses. US and ...
The United States Department of Agriculture has suspended livestock trade at southern border ports after a new screwworm case in Veracruz, Mexico, emerged Wednesday. According to a press release from ...
The U.S. has again ceased livestock imports from Mexico related to the presence of the parasitic New World screwworm fly closer to the border.
The USDA hopes a new fly factory will be operating in southern Mexico by July 2026 to supplement fly breeding at an existing ...