Canada has implemented a temporary ban on livestock imports from Texas following the detection of the New World screwworm, a harmful parasite that poses a serious threat to animal health. The Canadian Food Inspection Agency (CFIA) announced that cattle and horses that have been in Texas within the past 21 days will not be allowed entry into Canada. This decision comes after the U.S. Department of Agriculture confirmed two cases of the parasite in calves in southern Texas, leading Texas Governor Greg Abbott to declare a state of disaster. The New World screwworm, which is actually the larval stage of a parasitic fly, attacks living flesh, causing severe tissue damage and infections. Although the risk of the parasite spreading to Canada is considered low due to its preference for warm climates, officials are taking precautions to prevent its introduction. U.S. authorities are employing the Sterile Insect Technique to control the outbreak, which has historically proven effective in eradicating the screwworm. The implications of this outbreak are significant, as the U.S. and Canada share a vast livestock trade, and any disruption could have serious economic consequences for farmers and the agricultural industry.