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Russia - 8 new outbreaks of highly pathogenic avian influenza H5 in backyard birds and farm (OIE, July 11, 2018)

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  • Russia - 8 new outbreaks of highly pathogenic avian influenza H5 in backyard birds and farm (OIE, July 11, 2018)

    Highly pathogenic avian influenza,
    Russia
    Information received on 11/07/2018 from Dr Nikolay Vlasov, Deputy Head of the Rosselkhoznadzor, Ministry of Agriculture, Ministry of Agriculture, Moscow, Russia
    Summary
    Report type Follow-up report No. 4
    Date of start of the event 07/06/2018
    Date of confirmation of the event 09/06/2018
    Report date 11/07/2018
    Date submitted to OIE 11/07/2018
    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)
    New outbreaks (8)
    Outbreak 1 Bolshoy Sinkovets, Verhovskiy, Orlovskaya Oblast
    Date of start of the outbreak 26/06/2018
    Outbreak status Continuing (or date resolved not provided)
    Epidemiological unit Backyard
    Affected animals
    Species Susceptible Cases Deaths Killed and disposed of Slaughtered
    Birds 71 3 3 68 0
    Outbreak 2 Novopetrovka, Sverdlovskiy, Orlovskaya Oblast
    Date of start of the outbreak 26/06/2018
    Outbreak status Continuing (or date resolved not provided)
    Epidemiological unit Backyard
    Affected animals
    Species Susceptible Cases Deaths Killed and disposed of Slaughtered
    Birds 80 7 7 73 0
    Outbreak 3 Apalkovo, Mtsenskiy, Orlovskaya Oblast
    Date of start of the outbreak 26/06/2018
    Outbreak status Continuing (or date resolved not provided)
    Epidemiological unit Backyard
    Affected animals
    Species Susceptible Cases Deaths Killed and disposed of Slaughtered
    Birds 50 35 35 15 0
    Outbreak 4 AO "Ptitsefabrika Belokalitvinskaya", Belokalitvinskiy, Rostovskaya Oblast
    Date of start of the outbreak 04/07/2018
    Outbreak status Continuing (or date resolved not provided)
    Epidemiological unit Farm
    Affected animals
    Species Susceptible Cases Deaths Killed and disposed of Slaughtered
    Birds 616000 6054 6054
    Outbreak 5 Polyanskoe, Kurskiy, Kurskaya Oblast
    Date of start of the outbreak 04/07/2018
    Outbreak status Continuing (or date resolved not provided)
    Epidemiological unit Backyard
    Affected animals
    Species Susceptible Cases Deaths Killed and disposed of Slaughtered
    Birds 43 2 2
    Outbreak 6 Lekhanovka, Mtsenskiy, Orlovskaya Oblast
    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 64 4 4 60 0
    Outbreak 7 Degtyaren, Verhovskiy, Orlovskaya Oblast
    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 15 3 3 12 0
    Outbreak 8 Urazovka, Krasnooktyabrskiy, Nizhegorodskaya Oblast
    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 27 8 8 0
    Summary of outbreaks Total outbreaks: 8
    Total animals affected
    Species Susceptible Cases Deaths Killed and disposed of Slaughtered
    Birds 616350 6116 6116 228 0
    Outbreak statistics
    Species Apparent morbidity rate Apparent mortality rate Apparent case fatality rate Proportion susceptible animals lost*
    Birds 0.99% 0.99% 100.00% **
    *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 reverse transcription - polymerase chain reaction (RT-PCR) 04/07/2018 Positive
    All-Russian Research Institute for Animal Health (FGBI-ARRIAH) (National laboratory) Birds reverse transcription - polymerase chain reaction (RT-PCR) 07/07/2018 Positive
    All-Russian Research Institute for Animal Health (FGBI-ARRIAH) (National laboratory) Birds reverse transcription - polymerase chain reaction (RT-PCR) 06/07/2018 Positive
    All-Russian Research Institute for Animal Health (FGBI-ARRIAH) (National laboratory) Birds reverse transcription - polymerase chain reaction (RT-PCR) 09/07/2018 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) 10/07/2018 Positive
    Future Reporting
    The event is continuing. Weekly follow-up reports will be submitted.
    ...
    "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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