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Canada - Outbreaks of highly pathogenic avian influenza H5N5 in mammals 2023

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  • #1

    Canada - Outbreaks of highly pathogenic avian influenza H5N5 in mammals 2023

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

    GENERAL INFORMATION
    COUNTRY/TERRITORY OR ZONE
    COUNTRY/TERRITORY

    ANIMAL TYPE
    TERRESTRIAL

    DISEASE CATEGORY
    Listed disease

    EVENT ID
    5065

    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
    H5N5

    START DATE
    2023/04/04

    REASON FOR NOTIFICATION
    Unusual host species

    DATE OF LAST OCCURRENCE
    -

    CONFIRMATION DATE
    2023/05/19

    EVENT STATUS
    On-going

    END DATE
    -

    SELF-DECLARATION
    NO

    REPORT INFORMATION
    REPORT NUMBER
    Immediate notification

    REPORT ID
    IN_160966

    REPORT REFERENCE
    CAN-2023-HPAIM-001

    REPORT DATE
    2023/05/24

    REPORT STATUS
    Validated

    NO EVOLUTION REPORT
    -

    EPIDEMIOLOGY
    SOURCE OF EVENT OR ORIGIN OF INFECTION
    Contact with wild species
    Unknown or inconclusive

    EPIDEMIOLOGICAL COMMENTS

    This is the first report of highly pathogenic avian influenza H5N5 in mammals in Canada. We previously reported wild birds with wholly Eurasian H5N5 from Prince Edward Island and New Brunswick (event 4754). We are now reporting two raccoons from Prince Edward Island found dead. The geographical marker is on the capital. For both raccoons, the virus contains wholly Eurasian genome segments. For detailed and current information on high pathogenicity avian influenza cases in wildlife, please consult : http://www.cwhc-rcsf.ca/avian_influenza.php.

    QUANTITATIVE DATA SUMMARY
    MEASURING UNIT
    Animal

    SpeciesSusceptibleCasesDeathsKilled and Disposed ofSlaughtered/ Killed for commercial useVaccinated
    Racoon (Northern raccoon) (WILD)
    NEW - 2     2 - - -
    TOTAL - 2 2 - - -
    ...

    NEW OUTBREAKS

    OB_119023 - PEI-2023-HPAIM-001 - PRINCE EDWARD ISLAND - MAMMALS
    OUTBREAK REFERENCE
    PEI-2023-HPAIM-001

    START DATE
    2023/04/04

    END DATE
    -

    DETAILED CHARACTERISATION
    -

    FIRST ADMINISTRATIVE DIVISION
    Prince Edward Island

    SECOND ADMINISTRATIVE DIVISION
    Queens

    THIRD ADMINISTRATIVE DIVISION
    Charlottetown

    EPIDEMIOLOGICAL UNIT
    Not applicable

    LOCATION
    Prince Edward Island - mammals

    Latitude, Longitude
    46.25 , -63.11

    (Approximate location)
    OUTBREAKS IN CLUSTER
    -

    MEASURING UNIT
    Animal

    AFFECTED POPULATION DESCRIPTION
    -

    SpeciesSusceptibleCasesDeathsKilled and Disposed ofSlaughtered/ Killed for commercial useVaccinated
    Racoon (Northern raccoon) (WILD)
    Wild
    NEW - 2     2 - - -
    TOTAL - 2 2 - - -

    ...

    WAHIS
    https://wahis.woah.org/#/in-review/5065



    ​
    "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
    Tags: None
  • #2
    Canada - 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
    5065

    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
    H5N5

    START DATE
    2023/04/04

    REASON FOR NOTIFICATION
    Unusual host species

    DATE OF LAST OCCURRENCE
    -

    CONFIRMATION DATE
    2023/05/19

    EVENT STATUS
    On-going

    END DATE
    -

    SELF-DECLARATION
    NO

    REPORT INFORMATION
    REPORT NUMBER
    Follow-up report 1

    REPORT ID
    FUR_161478

    REPORT REFERENCE
    -

    REPORT DATE
    2023/06/29

    REPORT STATUS
    Validated

    NO EVOLUTION REPORT
    -

    EPIDEMIOLOGY
    SOURCE OF EVENT OR ORIGIN OF INFECTION
    Contact with wild species
    Unknown or inconclusive

    EPIDEMIOLOGICAL COMMENTS
    We report an additional case of highly pathogenic avian influenza H5N5 (fully Eurasian) in a striped skunk in Prince Edward Island. The geographical marker is on the capital. For detailed and current information on high pathogenicity avian influenza cases in wildlife, please consult : http://www.cwhc-rcsf.ca/avian_influenza.php.
    ...

    UPDATED OUTBREAKS

    OB_119023 - PEI-2023-HPAIM-001 - PRINCE EDWARD ISLAND - MAMMALS
    OUTBREAK REFERENCE
    PEI-2023-HPAIM-001

    START DATE
    2023/04/04

    END DATE
    -

    DETAILED CHARACTERISATION
    -

    FIRST ADMINISTRATIVE DIVISION
    Prince Edward Island

    SECOND ADMINISTRATIVE DIVISION
    Queens

    THIRD ADMINISTRATIVE DIVISION
    Charlottetown

    EPIDEMIOLOGICAL UNIT
    Not applicable

    LOCATION
    Prince Edward Island - mammals

    Latitude, Longitude
    46.25 , -63.11

    (Approximate location)
    OUTBREAKS IN CLUSTER
    -

    MEASURING UNIT
    Animal

    AFFECTED POPULATION DESCRIPTION
    -

    SpeciesSusceptibleCasesDeathsKilled and Disposed ofSlaughtered/ Killed for commercial useVaccinated Species Susceptible Cases Deaths Killed and Disposed of Slaughtered/ Killed for commercial use Vaccinated
    Racoon (Northern raccoon) (WILD)
    Wild NEW - - - - - -
    TOTAL - 2 2 - - -
    Striped Skunk (WILD)
    Wild NEW - 1     1 - - -
    TOTAL - 1 1 - - -
    All species
    NEW - 1     1 - - -
    TOTAL - 3 3 - - -​
    ...
    WAHIS
    https://wahis.woah.org/#/in-review/5065​
    "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
      Canada - Influenza A viruses of high pathogenicity (Inf. with) (non-poultry including wild birds) (2017-) - Follow up report 2

      GENERAL INFORMATION
      COUNTRY/TERRITORY OR ZONE
      COUNTRY/TERRITORY

      ANIMAL TYPE
      TERRESTRIAL

      DISEASE CATEGORY
      Listed disease

      EVENT ID
      5065

      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
      H5N5

      START DATE
      2023/04/04

      REASON FOR NOTIFICATION
      Unusual host species

      DATE OF LAST OCCURRENCE
      -

      CONFIRMATION DATE
      2023/05/19

      EVENT STATUS
      On-going

      END DATE
      -

      SELF-DECLARATION
      NO

      REPORT INFORMATION
      REPORT NUMBER
      Follow-up report 2

      REPORT ID
      FUR_162248

      REPORT REFERENCE
      -

      REPORT DATE
      2023/08/11

      REPORT STATUS
      Validated

      NO EVOLUTION REPORT
      -

      EPIDEMIOLOGY
      SOURCE OF EVENT OR ORIGIN OF INFECTION
      Unknown or inconclusive
      Contact with wild species

      EPIDEMIOLOGICAL COMMENTS
      We report a case of highly pathogenic avian influenza H5N5 (fully Eurasian) in a red fox from Nova Scotia and two additional cases in racoons from Prince Edward Island      . The geographical marker is on the capital. For detailed and current information on high pathogenicity avian influenza cases in wildlife, please consult : http://www.cwhc-rcsf.ca/avian_influenza.php.

      QUANTITATIVE DATA SUMMARY
      MEASURING UNIT
      Animal

      Species Susceptible Cases Deaths Killed and Disposed of Slaughtered/ Killed for commercial use Vaccinated
      Striped Skunk (WILD)
      NEW - - - - - - TOTAL - 1 1 - - -
      Racoon (Northern raccoon) (WILD)
      NEW - 2       2 - - -
      TOTAL - 4 4 - - -
      Red Fox (WILD)
      NEW - 1       1 - - -
      TOTAL - 1 1 - - -
      All species
      NEW - 3       3 - - -
      TOTAL - 6 6 - - -​

      ...

      NEW OUTBREAKS

      OB_123458 - NS-2023-H5N5-MAM (1) - NOVA SCOTIA - MAMMALS

      OUTBREAK REFERENCE
      NS-2023-H5N5-MAM (1)

      START DATE
      2023/05/23

      END DATE
      -

      DETAILED CHARACTERISATION
      -

      FIRST ADMINISTRATIVE DIVISION
      Nova Scotia

      SECOND ADMINISTRATIVE DIVISION
      Halifax

      THIRD ADMINISTRATIVE DIVISION
      Halifax

      EPIDEMIOLOGICAL UNIT
      Not applicable

      LOCATION
      Nova Scotia - mammals

      Latitude, Longitude
      44.66 , -63.65

      (Approximate location)
      OUTBREAKS IN CLUSTER
      -

      MEASURING UNIT
      Animal

      AFFECTED POPULATION DESCRIPTION
      Fully Eurasian H5N5

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


      UPDATED OUTBREAKS

      OB_119023 - PEI-2023-H5N5-MAM (1) - PRINCE EDWARD ISLAND - MAMMALS

      OUTBREAK REFERENCE
      PEI-2023-H5N5-MAM (1)

      START DATE
      2023/04/04

      END DATE
      -

      DETAILED CHARACTERISATION
      -

      FIRST ADMINISTRATIVE DIVISION
      Prince Edward Island

      SECOND ADMINISTRATIVE DIVISION
      Queens

      THIRD ADMINISTRATIVE DIVISION
      Charlottetown

      EPIDEMIOLOGICAL UNIT
      Not applicable

      LOCATION
      Prince Edward Island - mammals

      Latitude, Longitude
      46.25 , -63.11

      (Approximate location)
      OUTBREAKS IN CLUSTER
      -

      MEASURING UNIT
      Animal

      AFFECTED POPULATION DESCRIPTION
      Fully Eurasian H5N5

      SpeciesSusceptibleCasesDeathsKilled and Disposed ofSlaughtered/ Killed for commercial useVaccinated
      Striped Skunk (WILD)
      Wild
      NEW - - - - - -
      TOTAL - 1 1 - - -
      Racoon (Northern raccoon) (WILD)
      Wild
      NEW - 2       2 - - -
      TOTAL - 4 4 - - -
      All species
      NEW - 2       2 - - -
      TOTAL - 5 5 - - -​
      ...
      https://wahis.woah.org/#/in-review/5065​
      "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

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