The death toll was up from 24 in April.
The authority also reported 72 cases of human infection from H7N9 bird flu during May, according to a statement posted on the website of the National Health and Family Planning Commission.
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The death toll was up from 24 in April.
The authority also reported 72 cases of human infection from H7N9 bird flu during May, according to a statement posted on the website of the National Health and Family Planning Commission.