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Colombia becomes first country to restrict US beef due to bird flu in dairy cows
Reuters· 1 日前Colombia has restricted the import of beef and beef products coming from U.S. states ... ...
Bird Flu (H5N1) Explained: Here’s What To Know—And Why Scientists Are Concerned
Forbes· 1 日前There has been a global outbreak of H5N1 bird flu since 2020, but recent outbreaks among cattle ...