Influenza virus
By prefecture
By prefecture and week
AH1pdm AH1
AH3
B(Total)
B(Victoria lineage)
B(Yamagata lineage) 
2009/10
AH1pdm AH1
AH3
B(Total)
B(Victoria lineage)
B(Yamagata lineage) 
By week
|
SRSV (norovirus, sapovirus) & Rotavirus
By prefecture
By week
Detail of SRSV
Detail of Rotavirus
Foodborne gastroenteritis outbreak
By week
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