News Epidemiological update: avian influenza A(H5N1), 8 January 2014 Epidemiological update - 8 Jan 2014 On 8 January 2014, Canada reported a fatal imported case of influenza A(H5N1) infection. This is the first confirmed human case of H5N1 in North America. Avian influenza virus Canada Influenza Influenza A(H5N1) virus Influenza in humans, avian origin Public health threat