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Russia - 13 new outbreaks of highly pathogenic avian influenza H5 in backyard birds and farms (OIE, July 18, 2018)

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  • Russia - 13 new outbreaks of highly pathogenic avian influenza H5 in backyard birds and farms (OIE, July 18, 2018)

    Highly pathogenic avian influenza,
    Russia
    Information received on 18/07/2018 from Dr Nikolay Vlasov, Deputy Head of the Rosselkhoznadzor, Ministry of Agriculture, Ministry of Agriculture, Moscow, Russia
    Summary
    Report type Follow-up report No. 5
    Date of start of the event 07/06/2018
    Date of confirmation of the event 09/06/2018
    Report date 18/07/2018
    Date submitted to OIE 18/07/2018
    Reason for notification Recurrence of a listed disease
    Date of previous occurrence 13/03/2018
    Manifestation of disease Clinical disease
    Causal agent Highly pathogenic avian influenza virus
    Serotype H5
    Nature of diagnosis Clinical, Laboratory (advanced)
    This event pertains to a defined zone within the country
    Related reports Immediate notification (13/06/2018)
    Follow-up report No. 1 (20/06/2018)
    Follow-up report No. 2 (27/06/2018)
    Follow-up report No. 3 (04/07/2018)
    Follow-up report No. 4 (11/07/2018)
    Follow-up report No. 5 (18/07/2018)
    New outbreaks (13)
    Outbreak 1 Novopavlovka, Oktyabrsky, Rostovskaya Oblast
    Date of start of the outbreak 03/07/2018
    Outbreak status Continuing (or date resolved not provided)
    Epidemiological unit Farm
    Affected animals
    Species Susceptible Cases Deaths Killed and disposed of Slaughtered
    Birds 78194 424 424 64743 0
    Outbreak 2 SHlanga, Drozhzhannovskiy, Respublika Tatarstan
    Date of start of the outbreak 05/07/2018
    Outbreak status Continuing (or date resolved not provided)
    Epidemiological unit Backyard
    Affected animals
    Species Susceptible Cases Deaths Killed and disposed of Slaughtered
    Birds 71 30 30 41 0
    Outbreak 3 Ibresi, Ibresinsky, Chuvashskaya Respublika-Chuvashiya
    Date of start of the outbreak 06/07/2018
    Outbreak status Continuing (or date resolved not provided)
    Epidemiological unit Backyard
    Affected animals
    Species Susceptible Cases Deaths Killed and disposed of Slaughtered
    Birds 31 19 19 12 0
    Outbreak 4 Cherepanovo, Krasnochetaisky, Chuvashskaya Respublika-Chuvashiya
    Date of start of the outbreak 06/07/2018
    Outbreak status Continuing (or date resolved not provided)
    Epidemiological unit Backyard
    Affected animals
    Species Susceptible Cases Deaths Killed and disposed of Slaughtered
    Birds 32 12 12 8 0
    Outbreak 5 Molodezhny, Tsivilsky, Chuvashskaya Respublika-Chuvashiya
    Date of start of the outbreak 06/07/2018
    Outbreak status Continuing (or date resolved not provided)
    Epidemiological unit Backyard
    Affected animals
    Species Susceptible Cases Deaths Killed and disposed of Slaughtered
    Birds 30 9 9 21 0
    Outbreak 6 Tsivilsk, Tsivilsky, Chuvashskaya Respublika-Chuvashiya
    Date of start of the outbreak 06/07/2018
    Outbreak status Continuing (or date resolved not provided)
    Epidemiological unit Backyard
    Affected animals
    Species Susceptible Cases Deaths Killed and disposed of Slaughtered
    Birds 53 14 14
    Outbreak 7 Yalchiki, Yalchiksky, Chuvashskaya Respublika-Chuvashiya
    Date of start of the outbreak 06/07/2018
    Outbreak status Continuing (or date resolved not provided)
    Epidemiological unit Backyard
    Affected animals
    Species Susceptible Cases Deaths Killed and disposed of Slaughtered
    Birds 30 25 25 5 0
    Outbreak 8 Polevye Yaushi, Komsomolskiy, Chuvashskaya Respublika-Chuvashiya
    Date of start of the outbreak 09/07/2018
    Outbreak status Continuing (or date resolved not provided)
    Epidemiological unit Backyard
    Affected animals
    Species Susceptible Cases Deaths Killed and disposed of Slaughtered
    Birds 64 50 50 14 0
    Outbreak 9 Batyrevo, Batyrevskiy, Chuvashskaya Respublika-Chuvashiya
    Date of start of the outbreak 09/07/2018
    Outbreak status Continuing (or date resolved not provided)
    Epidemiological unit Backyard
    Affected animals
    Species Susceptible Cases Deaths Killed and disposed of Slaughtered
    Birds 60 16 16 44 0
    Outbreak 10 OOO Evrodon №5, Oktyabrsky, Rostovskaya Oblast
    Date of start of the outbreak 10/07/2018
    Outbreak status Continuing (or date resolved not provided)
    Epidemiological unit Farm
    Affected animals
    Species Susceptible Cases Deaths Killed and disposed of Slaughtered
    Birds 221799 13731 8235
    Outbreak 11 Ulyankovo, Kaybitskiy, Respublika Tatarstan
    Date of start of the outbreak 11/07/2018
    Outbreak status Continuing (or date resolved not provided)
    Epidemiological unit Backyard
    Affected animals
    Species Susceptible Cases Deaths Killed and disposed of Slaughtered
    Birds 35 20 20 15 0
    Outbreak 12 Vozhzhi, Tetyushskiy, Respublika Tatarstan
    Date of start of the outbreak 15/07/2018
    Outbreak status Continuing (or date resolved not provided)
    Epidemiological unit Backyard
    Affected animals
    Species Susceptible Cases Deaths Killed and disposed of Slaughtered
    Birds 59 18 18 41 0
    Outbreak 13 Ovechiy Ovrag, Krasnooktyabrsky, Nizhegorodskaya Oblast
    Date of start of the outbreak 15/07/2018
    Outbreak status Continuing (or date resolved not provided)
    Epidemiological unit Backyard
    Affected animals
    Species Susceptible Cases Deaths Killed and disposed of Slaughtered
    Birds 47 1 1
    Summary of outbreaks Total outbreaks: 13
    Total animals affected
    Species Susceptible Cases Deaths Killed and disposed of Slaughtered
    Birds 300505 14369 8873 64944 0
    Outbreak statistics
    Species Apparent morbidity rate Apparent mortality rate Apparent case fatality rate Proportion susceptible animals lost*
    Birds 4.78% 2.95% 61.75% **
    *Removed from the susceptible population through death, destruction and/or slaughter
    **Not calculated because of missing information
    Epidemiology
    Source of the outbreak(s) or origin of infection
    • Unknown or inconclusive
    Control measures
    Measures applied
    • Movement control inside the country
    • Surveillance within containment and/or protection zone
    • Screening
    • Quarantine
    • Official disposal of carcasses, by-products and waste
    • Stamping out
    • Control of wildlife reservoirs
    • Disinfection
    • Vaccination prohibited
    • No treatment of affected animals
    Measures to be applied
    • No other measures
    Diagnostic test results
    Laboratory name and type Species Test Test date Result
    All-Russian Research Institute for Animal Health (FGBI-ARRIAH) (National laboratory) Birds polymerase chain reaction (PCR) 14/07/2018 Positive
    All-Russian Research Institute for Animal Health (FGBI-ARRIAH) (National laboratory) Birds reverse transcription - polymerase chain reaction (RT-PCR) 10/07/2018 Positive
    All-Russian Research Institute for Animal Health (FGBI-ARRIAH) (National laboratory) Birds polymerase chain reaction (PCR) 16/07/2018 Positive
    All-Russian Research Institute for Animal Health (FGBI-ARRIAH) (National laboratory) Birds reverse transcription - polymerase chain reaction (RT-PCR) 11/07/2018 Positive
    Federal state budgetary scientific institution Federal research center of Virology and Microbiology (National laboratory) Birds polymerase chain reaction (PCR) 12/07/2018 Positive
    Federal state budgetary scientific institution Federal research center of Virology and Microbiology (National laboratory) Birds real-time reverse transcriptase/polymerase chain reaction (RRT-PCR) 16/07/2018 Positive
    Chuvashskaya veterinary Laboratory (Regional Laboratory) Birds polymerase chain reaction (PCR) 15/07/2018 Positive
    Tatarskaya veterinary Laboratory (Regional Laboratory) Birds polymerase chain reaction (PCR) 16/07/2018 Positive
    Future Reporting
    The event is continuing. Weekly follow-up reports will be submitted.
    ...
    http://www.oie.int/wahis_2/public/wa...reportid=27244
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