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Japan - Mammals: 1 new outbreak of highly pathogenic avian influenza H5N1 in a wild red fox in Sapporo, Hokkaido (WOAH, April 21, 2023)

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  • Japan - Mammals: 1 new outbreak of highly pathogenic avian influenza H5N1 in a wild red fox in Sapporo, Hokkaido (WOAH, April 21, 2023)

    Japan - Influenza A viruses of high pathogenicity (Inf. with) (non-poultry including wild birds) (2017-) - Immediate notification

    GENERAL INFORMATION
    COUNTRY/TERRITORY OR ZONE
    ZONE

    ANIMAL TYPE
    TERRESTRIAL

    DISEASE CATEGORY
    OIE-listed

    EVENT ID
    5018

    DISEASE
    Influenza A viruses of high pathogenicity (Inf. with) (non-poultry including wild birds) (2017-)

    CAUSAL AGENT
    Highly pathogenic avian influenza virus

    GENOTYPE / SEROTYPE / SUBTYPE
    H5N1

    START DATE
    2023/04/12

    REASON FOR NOTIFICATION
    Unusual host species

    DATE OF LAST OCCURRENCE
    -

    CONFIRMATION DATE
    2023/04/14

    EVENT STATUS
    On-going

    END DATE
    -

    SELF-DECLARATION
    NO

    REPORT INFORMATION
    REPORT NUMBER
    Immediate notification

    REPORT ID
    IN_160550

    REPORT REFERENCE
    -

    REPORT DATE
    2023/04/21

    REPORT STATUS
    Validated

    NO EVOLUTION REPORT
    -

    EPIDEMIOLOGY
    SOURCE OF EVENT OR ORIGIN OF INFECTION
    Unknown or inconclusive

    EPIDEMIOLOGICAL COMMENTS
    No epidemiological comment

    ...

    NEW OUTBREAKS

    OB_117591 - SAPPORO-CITY1

    OUTBREAK REFERENCE
    -

    START DATE
    2023/04/12

    END DATE
    2023/04/12

    DETAILED CHARACTERISATION
    -

    FIRST ADMINISTRATIVE DIVISION
    Hokkaido

    SECOND ADMINISTRATIVE DIVISION
    Sapporo

    THIRD ADMINISTRATIVE DIVISION
    -

    EPIDEMIOLOGICAL UNIT
    Not applicable

    LOCATION
    Sapporo-City1

    Latitude, Longitude
    43.0619 , 141.3544

    (Approximate location)
    OUTBREAKS IN CLUSTER
    -

    MEASURING UNIT
    Animal

    AFFECTED POPULATION DESCRIPTION
    -

    SpeciesSusceptibleCasesDeathsKilled and Disposed ofSlaughtered/ Killed for commercial useVaccinated
    Red Fox (WILD) NEW - 1 1 - - -
    TOTAL - 1 1 - - -
    ...
    "Safety and security don't just happen, they are the result of collective consensus and public investment. We owe our children, the most vulnerable citizens in our society, a life free of violence and fear."
    -Nelson Mandela

  • #2
    Japan - Influenza A viruses of high pathogenicity (Inf. with) (non-poultry including wild birds) (2017-) - Follow up report 1

    GENERAL INFORMATION
    COUNTRY/TERRITORY OR ZONE
    ZONE

    ANIMAL TYPE
    TERRESTRIAL

    DISEASE CATEGORY
    Listed disease

    EVENT ID
    5018

    DISEASE
    Influenza A viruses of high pathogenicity (Inf. with) (non-poultry including wild birds) (2017-)

    CAUSAL AGENT
    Highly pathogenic avian influenza virus

    GENOTYPE / SEROTYPE / SUBTYPE
    H5N1

    START DATE
    2023/02/20

    REASON FOR NOTIFICATION
    Unusual host species

    DATE OF LAST OCCURRENCE
    -

    CONFIRMATION DATE
    2023/04/14

    EVENT STATUS
    On-going

    END DATE
    -

    SELF-DECLARATION
    NO

    REPORT INFORMATION
    REPORT NUMBER
    Follow-up report 1

    REPORT ID
    FUR_161608

    REPORT REFERENCE
    -

    REPORT DATE
    ​2023/07/03

    REPORT STATUS
    Validated

    NO EVOLUTION REPORT
    -

    EPIDEMIOLOGY
    SOURCE OF EVENT OR ORIGIN OF INFECTION
    Unknown or inconclusive
    EPIDEMIOLOGICAL COMMENTS
    No epidemiological comment

    QUANTITATIVE DATA SUMMARY
    MEASURING UNIT
    Animal

    SpeciesSusceptibleCasesDeathsKilled and Disposed ofSlaughtered/ Killed for commercial useVaccinated
    Red Fox (WILD)
    NEW - 1
    1 - - -
    TOTAL - 2 2 - - -
    ...

    NEW OUTBREAKS

    OB_121160 - SAPPORO-CITY2

    OUTBREAK REFERENCE
    -

    START DATE
    2023/02/20

    END DATE
    2023/02/20

    DETAILED CHARACTERISATION
    -

    FIRST ADMINISTRATIVE DIVISION
    Hokkaido

    SECOND ADMINISTRATIVE DIVISION
    Sapporo

    THIRD ADMINISTRATIVE DIVISION
    -

    EPIDEMIOLOGICAL UNIT
    Not applicable

    LOCATION
    Sapporo-City2

    Latitude, Longitude
    43.0619 , 141.3544

    (Approximate location)
    OUTBREAKS IN CLUSTER
    -

    MEASURING UNIT
    Animal

    AFFECTED POPULATION DESCRIPTION
    -

    SpeciesSusceptibleCasesDeathsKilled and Disposed ofSlaughtered/ Killed for commercial useVaccinated
    Red Fox (WILD)
    Wild
    NEW - 1
    1 - - -
    TOTAL - 1 1 - - -​

    PREVIOUSLY REPORTED OUTBREAKS

    OB_117591 - SAPPORO-CITY1


    ...
    https://wahis.woah.org/#/in-review/5018​
    "Safety and security don't just happen, they are the result of collective consensus and public investment. We owe our children, the most vulnerable citizens in our society, a life free of violence and fear."
    -Nelson Mandela

    Comment


    • #3
      Japan - Influenza A viruses of high pathogenicity (Inf. with) (non-poultry including wild birds) (2017-) - Follow up report 1


      GENERAL INFORMATION

      COUNTRY/TERRITORY OR ZONE
      COUNTRY/TERRITORY

      ANIMAL TYPE
      TERRESTRIAL

      DISEASE CATEGORY
      Listed disease

      EVENT ID
      5266

      DISEASE
      Influenza A viruses of high pathogenicity (Inf. with) (non-poultry including wild birds) (2017-)

      CAUSAL AGENT
      Highly pathogenic avian influenza virus

      GENOTYPE / SEROTYPE / SUBTYPE
      H5N1

      START DATE
      2023/10/04

      REASON FOR NOTIFICATION


      Recurrence of an eradicated disease

      DATE OF LAST OCCURRENCE
      2023/04/19

      CONFIRMATION DATE
      2023/10/11

      EVENT STATUS
      On-going

      END DATE - SELF-DECLARATION

      NO REPORT INFORMATION

      REPORT NUMBER
      Follow-up report 1

      REPORT ID
      FUR_163269

      REPORT REFERENCE - REPORT DATE
      2023/10/26

      REPORT STATUS
      Validated

      NO EVOLUTION REPORT


      EPIDEMIOLOGY SOURCE OF EVENT OR ORIGIN OF INFECTION
      • Unknown or inconclusive
      EPIDEMIOLOGICAL COMMENTS
      No epidemiological comment

      QUANTITATIVE DATA SUMMARY

      MEASURING UNIT
      Animal
      SpeciesSusceptibleCasesDeathsKilled and Disposed ofSlaughtered/ Killed for commercial useVaccinated Eastern Buzzard (WILD)NEW-11---TOTAL-11--- Large-billed Crow (WILD)NEW------TOTAL-11--- All speciesNEW-11---TOTAL-22---

      DIAGNOSTIC DETAILS

      CLINICAL SIGNS
      YES

      METHOD OF DIAGNOSTIC
      Diagnostic test
      Real-time reverse transcription polymerase chain reaction (rRT-PCR) Laboratory designated by Ministry of the Environment Large-billed Crow,Eastern Buzzard 2 2023/10/11 2023/10/25 Positive
      Gene sequencing Laboratory designated by Ministry of the Environment Large-billed Crow,Eastern Buzzard 2 2023/10/11 2023/10/25 Positive
      https://wahis.woah.org/#/in-review/5266

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