搜尋結果
Bird Flu H5N1—What We Know So Far About Its Spread To Cows
Forbes· 3 日前Avian influenza has been spreading for at least four years, causing widespread outbreaks and ...
Colombia becomes first country to restrict US beef due to bird flu in dairy cows
Reuters· 4 日前Colombia has restricted the import of beef and beef products coming from U.S. states where ...