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Russia - 2 new outbreaks of highly pathogenic avian influenza H5 in wild birds, Tuva (OIE, June 23, 2021)

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  • Russia - 2 new outbreaks of highly pathogenic avian influenza H5 in wild birds, Tuva (OIE, June 23, 2021)

    Immediate notification
    Highly pathogenic influenza A viruses (Inf. with)(non-poultry including wild birds)(2017-), Russia

    ...
    COUNTRY OR ZONE
    ZONE

    DISEASE
    Highly pathogenic influenza A viruses (Inf. with)(non-poultry including wild birds)(2017-)

    STARTED ON
    28-05-2021

    ANIMAL TYPE
    TERRESTRIAL

    GENOTYPE/ SEROTYPE/ SUBTYPE
    H5

    CONFIRMED ON
    10-06-2021

    REASON
    Recurrence

    CAUSAL AGENT
    Highly pathogenic avian influenza virus

    ENDED ON
    -

    DISEASE CATEGORY
    OIE-listed

    REPORTED ON
    23-06-2021

    LAST OCCURENCE
    04-08-2010
    ...
    SOURCE OF EVENT OR ORIGIN OF INFECTION
    - Unknown or inconclusive


    EPIDEMIOLOGICAL COMMENTS

    As part of the active monitoring of avian influenza conducted in the Russian federation from 23 May to 29 May 2021 in the republic of Tuva (scientific expedition), samples were collected from wild birds for laboratory testing at the Federal State-Financed Budgetary Institution "ARRIAH". Wild birds were clinically healthy and die-off was not reported in birds. Samples were taken in the republic of Tuva: Ovyursky Raion, Uvs Lake, Piy-Khemsky Raion, Beloye Lake and Kyzylsky Raion. The total number of samples taken was 125. Samples taken from wild birds in Kyzylsky Raion tested negative for AI virus. Seven samples taken in Piy-Khemsky Raion, Beloye Lake tested positive for H5 and among them three samples tested positive for Н5N8, the material was taken from birds of such species as: (Aythya ferina) – 2, pos. A/H5; (Larus ridibundus) -1, pos. A/H5; (Aythya fuligula) – 1 pos. A/H5, (Podiceps ruficollis) - 3, pos. A/H5N8. Seven samples taken in Ovyursky Raion, Uvs Lake tested positive for Н5, the material was taken from birds of such species as: (Phalacrocorax carbo) -2, pos. A/H5; (Podiceps cristatus) –2- pos. A/H5; (Larus ridibundus) – 3- pos. A/H5.
    ...
    OUTBREAKS 2
    ...
    ob_86960 - Ubsu-Nur
    down
    OUTBREAK REFERENCE
    -

    STARTED ON
    29-05-2021

    EPIDEMIOLOGICAL UNIT
    Not applicable

    DETAILED CHARACTERISATION
    -

    NUMBER OF OUTBREAKS
    -

    ENDED ON
    -

    AFFECTED POPULATION DESCRIPTION
    -

    APPROXIMATE LOCATION
    Ubsu-Nur

    FIRST ADMINISTRATIVE DIVISION
    Tuva

    SECOND ADMINISTRATIVE DIVISION
    Ovyurskiy rayon

    THIRD ADMINISTRATIVE DIVISION
    RUS.71.11.1_1

    GEOGRAPHIC COORDINATES
    Lat : 50.645

    Long : 93.047


    SPECIES MEASURING UNIT SUSCEPTIBLE CASES DEATHS KILLED AND DISPOSED OF SLAUGHTERED/KILLED FOR COMMERCIAL USE VACCINATED
    Black-headed Gull (Larus ridibundus):Laridae-Charadriiformes NEW Animal - 3 0 3 0 0
    TOTAL Animal - 3 0 3 0 0
    Great Crested Grebe (Podiceps cristatus):Podicipedidae-Procellariiformes NEW Animal - 2 0 2 0 0
    TOTAL Animal - 2 0 2 0 0
    Great Cormorant (Phalacrocorax carbo):Phalacrocoracidae-Trogoniformes NEW Animal - 2 0 2 0 0
    TOTAL Animal - 2 0 2 0 0
    - NEW Animal - 7 0 7 0 0
    TOTAL Animal - 7 0 7 0 0

    ...
    ob_86961 - Beloe
    down
    OUTBREAK REFERENCE
    -

    STARTED ON
    29-05-2021

    EPIDEMIOLOGICAL UNIT
    Not applicable

    DETAILED CHARACTERISATION
    -

    NUMBER OF OUTBREAKS
    -

    ENDED ON
    -

    AFFECTED POPULATION DESCRIPTION
    -

    APPROXIMATE LOCATION
    Beloe

    FIRST ADMINISTRATIVE DIVISION
    Tuva

    SECOND ADMINISTRATIVE DIVISION
    Piy-Khemskiy rayon

    THIRD ADMINISTRATIVE DIVISION
    RUS.71.12.1_1

    GEOGRAPHIC COORDINATES
    Lat : 52.073

    Long : 93.725


    SPECIES MEASURING UNIT SUSCEPTIBLE CASES DEATHS KILLED AND DISPOSED OF SLAUGHTERED/KILLED FOR COMMERCIAL USE VACCINATED
    Little Grebe (Tachybaptus ruficollis):Podicipedidae-Procellariiformes NEW Animal - 3 0 3 0 0
    TOTAL Animal - 3 0 3 0 0
    Tufted Duck (Aythya fuligula):Anatidae-Anseriformes NEW Animal - 1 0 1 0 0
    TOTAL Animal - 1 0 1 0 0
    Black-headed Gull (Larus ridibundus):Laridae-Charadriiformes NEW Animal - 1 0 1 0 0
    TOTAL Animal - 1 0 1 0 0
    Common Pochard (Aythya ferina):Anatidae-Anseriformes NEW Animal - 2 0 2 0 0
    TOTAL Animal - 2 0 2 0 0
    - NEW Animal - 7 0 7 0 0
    TOTAL Animal - 7 0 7 0 0

    ...

    "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
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