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Ivory Coast - 10 new outbreaks of highly pathogenic avian influenza H5N1 in birds (OIE, July 27, 2016)

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  • Ivory Coast - 10 new outbreaks of highly pathogenic avian influenza H5N1 in birds (OIE, July 27, 2016)

    Highly pathogenic avian influenza,
    Cote D'Ivoire
    Information received on 27/07/2016 from Dre Diarra Cissé, Directrice, Services Vétérinaires, Ministère des Ressources Animales et Halieutiques, Abidjan, Cote D'Ivoire
    Summary
    Report type Follow-up report No. 9
    Date of start of the event 09/04/2015
    Date of confirmation of the event 20/05/2015
    Report date 27/07/2016
    Date submitted to OIE 27/07/2016
    Reason for notification Reoccurrence of a listed disease
    Date of previous occurrence 31/01/2007
    Manifestation of disease Clinical disease
    Causal agent Highly pathogenic avian influenza virus
    Serotype H5N1
    Nature of diagnosis Clinical, Laboratory (advanced)
    This event pertains to a defined zone within the country
    Related reports Immediate notification (28/05/2015)
    Follow-up report No. 1 (05/06/2015)
    Follow-up report No. 2 (05/08/2015)
    Follow-up report No. 3 (25/08/2015)
    Follow-up report No. 4 (01/09/2015)
    Follow-up report No. 5 (12/11/2015)
    Follow-up report No. 6 (19/01/2016)
    Follow-up report No. 7 (26/01/2016)
    Follow-up report No. 8 (02/02/2016)
    Follow-up report No. 9 (27/07/2016)
    New outbreaks (10)
    Outbreak 1 (SMTCP1) Poultry market, AGNIBILEKROU
    Date of start of the outbreak 12/03/2016
    Outbreak status Resolved (30/06/2016)
    Epidemiological unit Not applicable
    Affected animals
    Species Susceptible Cases Deaths Destroyed Slaughtered
    Birds 1 1
    Affected population A sampled cockerel for analysis in the framework of market surveillance
    Outbreak 2 (SMTCP1) Cocovico Cocody angré market, ABIDJAN
    Date of start of the outbreak 12/03/2016
    Outbreak status Resolved (30/06/2016)
    Epidemiological unit Not applicable
    Affected animals
    Species Susceptible Cases Deaths Destroyed Slaughtered
    Birds 110 1 0 1 0
    Affected population A layer sampled for analysis in the framework of market surveillance
    Outbreak 3 (SMTCP1) Marcory main market , ABIDJAN
    Date of start of the outbreak 12/03/2016
    Outbreak status Resolved (30/06/2016)
    Epidemiological unit Not applicable
    Affected animals
    Species Susceptible Cases Deaths Destroyed Slaughtered
    Birds 130 1 0 1 0
    Affected population A guinea fowl sampled for analysis in the framework of market surveillance
    Outbreak 4 (SMTCP1) Treicheville main market, ABIDJAN
    Date of start of the outbreak 12/03/2016
    Outbreak status Resolved (30/06/2016)
    Epidemiological unit Not applicable
    Affected animals
    Species Susceptible Cases Deaths Destroyed Slaughtered
    Birds 90 1 0 1 0
    Affected population A layer sampled for analysis in the framework of market surveillance
    Outbreak 5 (SMTCP1) Abobo main market, ABIDJAN
    Date of start of the outbreak 12/03/2016
    Outbreak status Resolved (30/06/2016)
    Epidemiological unit Not applicable
    Affected animals
    Species Susceptible Cases Deaths Destroyed Slaughtered
    Birds 200 1 0 1 0
    Affected population A native chicken sampled for analysis in the framework of market surveillance
    Outbreak 6 (138/16/viro57) Sokoura Fandekenin district, BOUAKE
    Date of start of the outbreak 13/05/2016
    Outbreak status Resolved (04/07/2016)
    Epidemiological unit Backyard
    Affected animals
    Species Susceptible Cases Deaths Destroyed Slaughtered
    Birds 184 184 184 0 0
    Affected population Backyard including guinea fowls and native chickens
    Outbreak 7 (143/16/viro61) N’gattakro district, BOUAKE
    Date of start of the outbreak 31/05/2016
    Outbreak status Resolved (04/07/2016)
    Epidemiological unit Backyard
    Affected animals
    Species Susceptible Cases Deaths Destroyed Slaughtered
    Birds 11 4 4 0 7
    Affected population Backyard including ducks
    Outbreak 8 (139/16/viro58) Eloka-Bingerville, ABIDJAN
    Date of start of the outbreak 24/06/2016
    Outbreak status Continuing (or date resolved not provided)
    Epidemiological unit Farm
    Affected animals
    Species Susceptible Cases Deaths Destroyed Slaughtered
    Birds 27453 2483 2483 24970 0
    Affected population Hens and roosters breeder farm
    Outbreak 9 (150/16/Viro62) Songon-Agban, ABIDJAN
    Date of start of the outbreak 04/07/2016
    Outbreak status Continuing (or date resolved not provided)
    Epidemiological unit Farm
    Affected animals
    Species Susceptible Cases Deaths Destroyed Slaughtered
    Birds 1070 507 507 420 0
    Affected population 223 days old layer pullet holding
    Outbreak 10 (150/16/viro62) Songon -Aghan, ABIDJAN
    Date of start of the outbreak 04/07/2016
    Outbreak status Continuing (or date resolved not provided)
    Epidemiological unit Farm
    Affected animals
    Species Susceptible Cases Deaths Destroyed Slaughtered
    Birds 4100 1070 1070 0 0
    Affected population Layer pullet holding
    Summary of outbreaks Total outbreaks: 10
    Total animals affected
    Species Susceptible Cases Deaths Destroyed Slaughtered
    Birds 33348 4253 4248 25395 7
    Outbreak statistics
    Species Apparent morbidity rate Apparent mortality rate Apparent case fatality rate Proportion susceptible animals lost*
    Birds ** ** ** **
    *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
    • Introduction of new live animals
    Epidemiological comments les foyers clos ont été nettoyés,désinfectés et l'activité d'élevage et de commercialisation de volailles et produits avicoles ont repris.
    Control measures
    Measures applied
    • Screening
    • Disinfection / Disinfestation
    • Surveillance within containment and/or protection zone
    • 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
    National Laboratory for Agricultural Development (LANADA) (National laboratory) Birds real-time PCR 30/05/2015 Positive
    National Laboratory for Agricultural Development (LANADA) (National laboratory) Birds real-time PCR 25/01/2016 Positive
    National Laboratory for Agricultural Development (LANADA) (National laboratory) Birds real-time PCR 30/05/2016 Positive
    National Laboratory for Agricultural Development (LANADA) (National laboratory) Birds real-time reverse transcriptase/polymerase chain reaction (RRT-PCR) 15/05/2016 Positive
    National Laboratory for Agricultural Development (LANADA) (National laboratory) Birds real-time reverse transcriptase/polymerase chain reaction (RRT-PCR) 30/05/2016 Positive
    National Laboratory for Agricultural Development (LANADA) (National laboratory) Birds real-time reverse transcriptase/polymerase chain reaction (RRT-PCR) 01/07/2016 Positive
    Future Reporting
    The event is continuing. Weekly follow-up reports will be submitted.
    ...
    http://www.oie.int/wahis_2/public/wa...reportid=20582
    "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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