National Influenza Centres (NICs) and other national influenza laboratories from 91 countries, areas or territories reported data to FluNet for the time period from 24 June 2019 to 07 July 2019a(data as of 2019-07-19 03:31:54 UTC). The WHO GISRS laboratories tested more than 49384 specimens during that time period. 5748 were positive for influenza viruses, of which 3894 (67.7%) were typed as influenza A and 1854 (32.3%) as influenza B. Of the sub-typed influenza A viruses, 973 (37.3%) were influenza A(H1N1)pdm09 and 1634 (62.7%) were influenza A(H3N2). Of the characterized B viruses, 43 (4.4%) belonged to the B-Yamagata lineage …read more