迄今为止,中国香港特别行政区总共记录发生21例人感染甲型H5N1流感病例,包括1997年的18例,2003年的两例以及2010年的这一例。
So far, a total of 21 human cases of influenza A (H5N1) infection were recorded in Hong Kong SAR China, including 18 cases in 1997, two cases in 2003 and the current case in 2010.
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