Showing posts with the label first caseShow all
preparation
First Human Case of A(H5N1) Imported into the Western Hemisphere
Influenza A(H5N1) jumped to humans for the first time in 1997 and since then more than 650 confirme…
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Shanghai Cluster
Memorializing the First Confirmed Case of A(H7N9)
Since February 2013, a novel avian influenza virus, A (H7N9), has infected more than 130 individ…
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