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Porcine reproductive and respiratory syndrome, Laos (OIE, July 6 2010, extract, edited)

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  • Porcine reproductive and respiratory syndrome, Laos (OIE, July 6 2010, extract, edited)

    Porcine reproductive and respiratory syndrome, Laos (OIE, July 6 2010, extract, edited)

    [Source: OIE, Full PDF Document (LINK). Extract, edited.]

    Porcine reproductive and respiratory syndrome, Laos

    Information received on 06/07/2010 from Dr Khambounheuang Bounkhouang , Directeur Général, Département de l'Elevage et des Pêches , Ministère de l'Agriculture et des Forêts , Vientiane, Laos


    • Summary
      • Report type Immediate notification
      • Start date 16/06/2010
      • Date of first confirmation of the event 02/07/2010
      • Report date 06/07/2010
      • Date submitted to OIE 06/07/2010
      • Reason for notification First occurrence of a listed disease
      • Manifestation of disease Clinical disease
      • Causal agent Porcine reproductive and respiratory syndrome virus
      • Nature of diagnosis Suspicion, Clinical, Laboratory (advanced), Necropsy
      • This event pertains to the whole country
    • New outbreaks
      • Summary of outbreaks
        • Total outbreaks: 2
          • Location(s) - VIENTIANE CAPITAL (Ban Nahay, Hatxaifong; Ban Phao, Hatxaifong)
            • Total animals affected: Species - Susceptible - Cases - Deaths - Destroyed - Slaughtered
              • Swine - 790 - 145 - 48 - 0 - 0
          • Outbreak statistics: Species - Apparent morbidity rate - Apparent mortality rate - Apparent case fatality rate - Proportion susceptible animals lost*
            • Swine - 18.35% - 6.08% - 33.10% - 6.08%
            • * Removed from the susceptible population through death, destruction and/or slaughter
    • Epidemiology
      • Source of the outbreak(s) or origin of infection
        • Unknown or inconclusive
        • Introduction of new live animals
    • Epidemiological comments
      • The introduction of new live animals into the farm and low biosecurity of the farm are the likely source of the occurrence of the disease.
    • Control measures
      • Measures applied
        • Quarantine
        • Movement control inside the country
        • Zoning
        • Disinfection of infected premises/establishment(s)
        • No vaccination
        • No treatment of affected animals
      • Measures to be applied
        • Vaccination in response to the outbreak (s)
    • Diagnostic test results
      • Laboratory name and type National Animal Health Centre (National laboratory)
        • Tests and results: Species - Test - Test date - Result
          • Swine - real-time PCR - 02/07/2010 - Positive
    • Future Reporting
      • The event is continuing. Weekly follow-up reports will be submitted.
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