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China - H5N6 HP avian flu outbreak on poultry farm in Xichong County, Nanchong City, Sichuan Province - February 10, 2020

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  • Pathfinder
    replied
    Highly pathogenic avian influenza,
    China (People's Rep. of)
    Information received on 11/02/2020 from Dr Huang Baoxu, Secretary of the Party Leadership Group, Animal Health and Epidemiology Centre, Ministry of Agriculture and Rural Affairs, Qingdao, China (People's Rep. of)
    Summary
    Report type Immediate notification
    Date of start of the event 02/02/2020
    Date of confirmation of the event 09/02/2020
    Report date 11/02/2020
    Date submitted to OIE 11/02/2020
    Reason for notification Recurrence of a listed disease
    Date of previous occurrence 13/03/2017
    Manifestation of disease Clinical disease
    Causal agent Highly pathogenic avian influenza virus
    Serotype H5N6
    Nature of diagnosis Clinical, Laboratory (basic), Laboratory (advanced), Necropsy
    This event pertains to a defined zone within the country
    New outbreaks (1)
    Outbreak 1 Qingzaigong Village,Fengming Township, Xichong, Nanchong, Sichuan
    Date of start of the outbreak 02/02/2020
    Outbreak status Continuing (or date resolved not provided)
    Epidemiological unit Farm
    Affected animals
    Species Susceptible Cases Deaths Killed and disposed of Slaughtered
    Birds 2497 1840 1840 657 0
    Summary of outbreaks Total outbreaks: 1
    Total animals affected
    Species Susceptible Cases Deaths Killed and disposed of Slaughtered
    Birds 2497 1840 1840 657 0
    Outbreak statistics
    Species Apparent morbidity rate Apparent mortality rate Apparent case fatality rate Proportion susceptible animals lost*
    Birds 73.69% 73.69% 100.00% 100.00%
    *Removed from the susceptible population through death, destruction and/or slaughter
    Epidemiology
    Source of the outbreak(s) or origin of infection
    • Introduction of new live animals
    Epidemiological comments A total of 2,261 animals were killed: 657 birds at the outbreak site and 1,604 in the outbreak area.
    Control measures
    Measures applied
    • Movement control inside the country
    • Surveillance outside containment and/or protection zone
    • Screening
    • Quarantine
    • Official destruction of animal products
    • Official disposal of carcasses, by-products and waste
    • Stamping out
    • Zoning
    • Disinfection
    • Vaccination permitted (if a vaccine exists)
    • No treatment of affected animals
    Measures to be applied
    • No other measures
    Diagnostic test results
    Laboratory name and type Species Test Test date Result
    Harbin National Reference Laboratory for Avian Influenza (OIE Reference Laboratory) Birds real-time reverse transcriptase/polymerase chain reaction (RRT-PCR) 09/02/2020 Positive
    Harbin National Reference Laboratory for Avian Influenza (OIE Reference Laboratory) Birds virus isolation 09/02/2020 Positive
    Future Reporting
    The event is continuing. Weekly follow-up reports will be submitted.
    ...
    https://www.oie.int/wahis_2/public/w...reportid=33248

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  • sharon sanders
    replied
    Please also see:

    China reports H5N1 bird flu outbreak in Hunan province on chicken farm - February 1, 2020

    China reports new H5N6 bird flu case in swans in Xinjiang region - January 20, 2020

    China: H5N6 in a wild swans in Hebole City, Xinjiang

    China - Xinjiang region reports HP H5N6 in swans (MoA, January 08, 2020)




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  • China - H5N6 HP avian flu outbreak on poultry farm in Xichong County, Nanchong City, Sichuan Province - February 10, 2020

    H5N6 Subtype Highly Pathogenic Avian Influenza in Poultry in Xichong County, Sichuan Province

    02-10 01:02An outbreak of H5N6 subtype highly pathogenic avian influenza in poultry in Xichong County, Sichuan ProvinceChina News Service, February 10th.
    According to the website of the Ministry of Agriculture and Rural Affairs, the Information Office of the Ministry of Agriculture and Rural Affairs released on February 9 that a poultry H5N6 subtype highly pathogenic avian influenza epidemic occurred in Xichong County, Nanchong City, Sichuan Province...2497 poultry were kept on the farm and 1840 died..http://m.sohu.com/a/371771233_123753...4993445MUNTZC5
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