Alexander Tin is a digital reporter for CBS News based in the Washington, D.C. bureau. He covers federal public health agencies. A "small but detectable quantity" of infectious H5N1 bird flu virus was ...

Milk has rarely been out of the headlines this year, from bird flu in dairy cattle to recalls over cleaning chemicals and infant formula investigations. You are being asked to track virology, federal ...

The discovery of bird flu virus particles in the commercial milk supply has reignited public interest in the century-long debate over pasteurizing milk. Sales of raw milk, or milk that has not ...

Recent reports that the H5N1 avian flu virus has been found in cow’s milk have raised questions about whether the U.S. milk supply is safe to drink. According to the federal Food and Drug ...

Corralling desperados with names like bacillus and paenibacillus will require ingenuity and an arsenal of weapons. These outlaws aren’t rustling cattle -— they’re making milk sour and cheese soft and ...

Alexander Tin is a digital reporter for CBS News based in the Washington, D.C. bureau. He covers federal public health agencies. Allison Elyse Gualtieri is a Senior News Editor for CBSNews.com, ...

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Extensive testing of pasteurized commercially purchased milk and other dairy products from 38 states has found no evidence of live H5N1 bird flu virus, Food and Drug Administration officials said at a ...

Kerry Elizabeth Kaylegian receives funding from USDA. Recent reports that the H5N1 avian flu virus has been found in cow’s milk have raised questions about whether the U.S. milk supply is safe to ...

Recent reports that the H5N1 avian flu virus has been found in cow's milk have raised questions about whether the U.S. milk supply is safe to drink. According to the federal Food and Drug ...