Human infection with avian influenza

On 13 May 2017, the National Health and Family Planning Commission of China (NHFPC) notified WHO of 23 additional laboratory-confirmed cases of human infection with avian influenza A(H7N9) virus in China.
On 5 May 2017, the National Health and Family Planning Commission of China (NHFPC) notified WHO of 24 additional laboratory-confirmed human infections with avian influenza A(H7N9) virus in China.
On 30 April 2017, the National Health and Family Planning Commission of China (NHFPC) notified WHO of 18 additional laboratory-confirmed cases of human infection with avian influenza A(H7N9) virus in mainland China.
On 21 April 2017, the National Health and Family Planning Commission of China (NHFPC) notified WHO of 28 additional laboratory-confirmed cases of human infection with avian influenza A(H7N9) virus in mainland China.
On 14 April 2017, the National Health and Family Planning Commission of China (NHFPC) notified WHO of 15 additional laboratory-confirmed cases of human infection with avian influenza A(H7N9) virus in mainland China.
On 7 April 2017, the National Health and Family Planning Commission of China (NHFPC) notified WHO of 14 additional laboratory-confirmed cases of human infection with avian influenza A(H7N9) virus in mainland China.
On 31 March 2017, the National Health and Family Planning Commission of China (NHFPC) notified WHO of 17 additional laboratory-confirmed cases of human infection with avian influenza A(H7N9) virus in mainland China.
On 24 March 2017, the National Health and Family Planning Commission of China (NHFPC) notified WHO of 18 additional laboratory-confirmed cases of human infection with avian influenza A(H7N9) virus in mainland China.
On 17 March 2017, the National Health and Family Planning Commission of China (NHFPC) notified WHO of 22 additional laboratory-confirmed cases of human infection with avian influenza A(H7N9) virus in mainland China.
On 10 March 2017, the National Health and Family Planning Commission of China (NHFPC) notified WHO of 26 additional laboratory-confirmed cases of human infection with avian influenza A(H7N9) virus in mainland China.
Between 24 February and 7 March 2017, a total of 58 additional laboratory-confirmed cases of human infection have been reported to WHO from mainland China and China, Hong Kong Special Administrative Region (SAR).
On 18 February 2017, the National Health and Family Planning Commission of China (NHFPC) reported to WHO the results of genetic sequencing on virus isolates from two previously reported cases of human infection with avian influenza A(H7N9) virus from Guangdong province. Changes at the cleavage site of the HA gene suggestive of being highly pathogenic to poultry was confirmed by the Chinese National Influenza Centre of the Chinese Centre for Disease Control and Prevention (China CDC).
On 4 February 2017, Taipei Centers for Disease Control and Prevention (CDC) reported one laboratory-confirmed case of human infection with avian influenza A(H7N9) virus. This is the fifth human case with avian influenza A(H7N9) virus reported from Taipei CDC.
Between 19 January and 14 February 2017, a total of 304 additional laboratory-confirmed cases of human infection have been reported to WHO from mainland China though the China National IHR focal point.
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