Question

Microorganism that causes avian flu and swine flu ​

Answer 1

Explanation:

Bird flu is caused by a type of influenza virus that rarely infects humans. More than a dozen types of bird flu have been identified, including the two strains that have most recently infected humans — H5N1 and H7N9. When bird flu does strike humans, it can be deadly.

Answer 2

Explanation:

Bird flu is caused by a type ofinfluenza virus that rarely infects humans. More than a dozen types ofbird flu have been identified, including the two strains that have most recently infected humans — H5N1 and H7N9. When bird flu does strike humans, it can be deadly.

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