IASR Graphs Virus 2013/14 Send LINE share Tweet Influenza virusBy week and season2009/10-2013/14By prefecture2013/14By week(AH1 includes AH1pdm09)2012/13&2013/14Current & preceding 4 seasons2009/10-2013/14By prefecture and week2013/14 AH1pdm092013/14 A(H1)2013/14 A(H3)2013/14 B (Total)2013/14 B (Victoria lineage)2013/14 B (Yamagata lineage)SRSV(norovirus, sapovirus)&RotavirusBy weekSRSV 2009/10-2013/14Rotavirus 2009/10-2013/14By prefecture2013/14Current & preceding seasons2012/13&2013/14By season2012/13&2013/14DetailSRSV 2009/10-2013/14Rotavirus 2009/10-2013/14By prefecture & weekNorovirus 2013/14