最新报道:A severe bird flu outbreak in South Dakota has led to the culling of 419,650 turkeys, making it the U.S. epicenter of avian influenza. The USDA warns this could cause turkey shortages during Thanksgiving and Christmas, potentially driving up prices. Major processors like Cargill, Tyson Foods, and Kraft Heinz may be affected. The outbreak is expected to worsen with seasonal bird migration, though human transmission risk remains low. Since 2020, federal compensation to farmers has exceeded $1 billion, including $130 million in South Dakota.