密西西比报告自2025年以来首次出现商业家禽H5禽流感病例;牲畜隔离,没有人类风险。 Mississippi reports first commercial poultry H5 bird flu case since 2025; flock quarantined, no human risk.

密西西比州Amite县的一家商业小鸡鸡群, 测试为高致病性H5禽流感呈阳性, A commercial broiler chicken flock in Amite County, Mississippi, tested positive for highly pathogenic H5 avian influenza, marking the state's first confirmed case in commercial poultry since spring 2025. 密西西比动物健康委员会证实了美国农业部国家兽医服务实验室测试后的结论。 The Mississippi Board of Animal Health confirmed the finding after testing by the USDA’s National Veterinary Services Laboratory. 受影响的羊群被隔离,人口减少以防止传播,没有鸟类进入食物供应。 The affected flock was quarantined and depopulated to prevent spread, with no birds entering the food supply. 官员说,人类面临的风险仍然很低,建议公众把家禽煮到165°F。 Officials say the risk to humans remains low, and the public is advised to cook poultry to 165°F. 目前正在加强针对商业和后院羊群的生物安保措施。 Biosecurity measures are being reinforced for both commercial and backyard flocks.