IASR Graphs Virus 2014/15 Send LINE share Tweet Influenza virusBy week and season2010/11-2014/15By prefecture2014/15By week(AH1 includes AH1pdm09)2013/14&2014/15Current & preceding 4 seasons2010/11-2014/15By prefecture and week2014/15 AH1pdm092014/15 A(H1)2014/15 A(H3)2014/15 B (Total)2014/15 B (Victoria lineage)2014/15 B (Yamagata lineage)SRSV(norovirus, sapovirus)&RotavirusBy weekSRSV 2010/11-2014/15Rotavirus 2010/11-2014/15By prefecture2014/15Current & preceding seasons2013/14&2014/15By season2013/14&2014/15DetailSRSV 2010/11-2014/15Rotavirus 2010/11-2014/15By prefecture & weekNorovirus 2014/15