IASR Graphs Virus 2015/16 Send LINE share Tweet Influenza virusBy week and season2011/12-2015/16By prefecture2015/16By week(AH1 includes AH1pdm09)2014/15&2015/16Current & preceding 4 seasons2011/12-2015/16By prefecture and week2015/16 AH1pdm092015/16 A(H1)2015/16 A(H3)2015/16 B (Total)2015/16 B (Victoria lineage)2015/16 B (Yamagata lineage)SRSV(norovirus, sapovirus)&RotavirusBy weekSRSV 2011/12-2015/16Rotavirus 2011/12-2015/16By prefecture2015/16Current & preceding seasons2014/15&2015/16By season2014/15&2015/16DetailSRSV 2011/12-2015/16Rotavirus 2011/12-2015/16By prefecture & weekNorovirus 2015/16