Bird flu could merge with seasonal flu to make mutated virus that could spread among humans, CDC warns
For example, if a human gets infected with a bird flu and also carries a human influenza A virus, these two viruses can ...
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Is my pet safe from bird flu in Washington? Here’s what you need to know for cats and dogs
Dozens of cats across the U.S. have tested positive for avian flu, federal officials say. The west coast has been hit especially hard.