On 11 January 2017, the Department of Health, China, Hong Kong Special Administrative Region (SAR) notified WHO of a laboratory-confirmed human infection with avian influenza A(H7N9) virus affecting a 10-year-old boy and on 12 January 2017, the Health Bureau, China, Macao SAR notified WHO of an additional laboratory-confirmed case of human infection with avian influenza A(H7N9) virus affecting a 72-year old female.
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