Bird Flu Virus Mutation in First U.S. Severe Human Case May Increase Transmission in People
The virus in the first severe human bird flu case in the U.S. was found to have mutated. Newsweek's live blog is closed.
Bird flu kills 20 big cats in Washington state sanctuary
Bird flu has taken a terrible toll at the Wild Felid Advocacy Center, a sanctuary for wildcats and their hybrids on Harstine ...
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Bird flu has killed 20 big cats including cougars at a U.S. wildlife sanctuary
The sanctuary in Washington state said it was working with officials to determine the cause of the outbreak, which has killed ...
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Bird Flu Kills 20 Big Cats At Sanctuary In Washington State
B ird flu has killed 20 big cats at the Wild Felid Advocacy Center in Washington state. The devastation has claimed half of ...
Bird flu kills 20 big cats at animal sanctuary
Nearly two dozen big cats died after bird flu swept through the sanctuary where they lived. The Wild Felid Advocacy Center ...