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Influenza virus

By prefecture

By prefecture and week

    2010/2011
    AH1pdmAH1
    AH3
    B(Total)
    B(Victoria lineage)
    B(Yamagata lineage)
    2009/10
      AH1pdmAH1
      AH3
      B(Total)
      B(Victoria lineage)
      B(Yamagata lineage)
      2008/09
      AH1pdmAH1
      AH3B
      2007/08
      AH1AH3B
      2006/07
      AH1AH3B
      2005/06
      AH1AH3B
      2004/05
      2003/04
      2002/03
      2001/02
      2000/01
      1999/2000

    By week

    SRSV (norovirus, sapovirus) & Rotavirus

    By prefecture

    By week

    Detail of SRSV

    Detail of Rotavirus

    Foodborne gastroenteritis outbreak

    By week

     

     

     

    Copyright 1998 National Institute of Infectious Diseases, Japan