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Japan Institute for Health Security
Infectious Desease Information
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IASR Graphs Virus 2023/24

Published: 29 August 2011

Influenza virus

By week and season

2019/20-2023/24

  • PDF(PDF:16KB)
  • CSV(CSV:8KB)

By prefecture

2023/24

  • PDF(PDF:360KB)
  • CSV(CSV:2KB)

By week(AH1 includes AH1pdm09)

2022/23&2023/24

  • PDF(PDF:9KB)
  • CSV(CSV:2KB)

Current & preceding 4 seasons

2019/20-2023/24

  • PDF(PDF:11KB)
  • CSV(CSV:4KB)

By prefecture and week

2023/24 AH1pdm09

  • PDF(PDF:2.9MB)
  • CSV(CSV:11KB)

2023/24 A(H1)

  • PDF(PDF:2.5MB)
  • CSV(CSV:1KB)

2023/24 A(H3)

  • PDF(PDF:2.9MB)
  • CSV(CSV:11KB)

2023/24 B (Total)

  • PDF(PDF:2.8MB)
  • CSV(CSV:11KB)

2023/24 B (Victoria lineage)

  • PDF(PDF:2.8MB)
  • CSV(CSV:11KB)

2023/24 B (Yamagata lineage)

  • PDF(PDF:2.5MB)
  • CSV(CSV:1KB)

SRSV(norovirus, sapovirus)&Rotavirus

By week

SRSV 2019/20-2023/24

  • PDF(PDF:9KB)
  • CSV(CSV:2KB)

Rotavirus 2019/20-2023/24

  • PDF(PDF:8KB)
  • CSV(CSV:2KB)

By prefecture

2023/24

  • PDF(PDF:395KB)
  • CSV(CSV:2KB)

Current & preceding seasons

2022/23&2023/24

  • PDF(PDF:9KB)
  • CSV(CSV:2KB)

By season

2019/20-2023/24

  • PDF(PDF:15KB)
  • CSV(CSV:3KB)

Detail

SRSV 2019/20-2023/24

  • PDF(PDF:16KB)
  • CSV(CSV:7KB)

Rotavirus 2019/20-2023/24

  • PDF(PDF:12KB)
  • CSV(CSV:5KB)

By prefecture & week

Norovirus 2023/24

  • PDF(PDF:2.7MB)
  • CSV(CSV:9KB)

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