Pandemic A/H1N1 2009 virus, Norway (WAHID Interface - OIE World Animal Health Information Database, 11/25/09, edited)

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Pandemic A/H1N1 2009 virus, Norway (WAHID Interface - OIE World Animal Health Information Database, 11/25/09, edited)

Pandemic A/H1N1 2009 virus, Norway

Information received on 25/11/2009 from Dr Keren Bar-Yaacov, Assistant Director General, Chief Veterinary Officer, Legislation, Norwegian Food Safety Authority, BRUMUNDDAL, Norway

• Summary
  • Report type Follow-up report No. 5
  • Start date 09/10/2009
  • Date of first confirmation of the event 10/10/2009
  • Report date 25/11/2009
  • Date submitted to OIE 25/11/2009
  • Reason for notification Emerging disease
  • Morbidity 0.1 %
  • Mortality 0 %
  • Zoonotic impact Possible
  • Causal agent Pandemic A/H1N1 2009 virus
  • Related reports
    • Immediate notification (12/10/2009)
    • Follow-up report No. 1 (13/10/2009)
    • Follow-up report No. 2 (16/10/2009)
    • Follow-up report No. 3 (29/10/2009)
    • Follow-up report No. 4 (11/11/2009)
    • Follow-up report No. 5 (25/11/2009)

• New outbreaks
  • Outbreak 1 - Mikvold/Husan, District of S?r-Innherred, Regional office of Tr?ndelag, NORD-TRONDELAG
    • Date of start of the outbreak 16/10/2009
    • Outbreak status Continuing (or date resolved not provided)
    • Epidemiological unit Farm
    • Affected animals: Species - Susceptible - Cases - Deaths - Destroyed - Slaughtered
      • Swine - 411 - 10 - 0 - 0 - 0
      • Affected Population Farrow to finishing herd
  • Outbreak 2 - Vold ?vre, District office of Inn-Herred, Regional office of Tr?ndelag, NORD-TRONDELAG
    • Date of start of the outbreak 23/10/2009
    • Outbreak status Continuing (or date resolved not provided)
    • Epidemiological unit Farm
    • Affected animals: Species - Susceptible - Cases - Deaths - Destroyed - Slaughtered
      • Swine - 629 - 2 - 0 - 0 - 0
  • Outbreak 3 - ?smo, District office of Innherred, Regional office of Trondelag, NORD-TRONDELAG
    • Date of start of the outbreak 15/10/2009
    • Outbreak status Continuing (or date resolved not provided)
    • Epidemiological unit Farm
    • Affected animals: Species - Susceptible - Cases - Deaths - Destroyed - Slaughtered
      • Swine - 433 - 20 - 0 - 0 - 0
      • Affected Population Fattening pig herd
  • Outbreak 4 - Hvam, District office of Romerike, Regional office of Akershus, AKERSHUS
    • Date of start of the outbreak 17/11/2009
    • Outbreak status Continuing (or date resolved not provided)
    • Epidemiological unit Farm
    • Affected animals: Species - Susceptible - Cases - Deaths - Destroyed - Slaughtered
      • Swine - 400 - 1 - 0 - 0 - 0
      • Affected Population Elite breeding herd.
  • Outbreak 5 - Sund, District office of Innherred, Regional office of Tr?ndelag, NORD-TRONDELAG
    • Date of start of the outbreak 21/10/2009
    • Outbreak status Continuing (or date resolved not provided)
    • Epidemiological unit Farm
    • Affected animals: Species - Susceptible - Cases - Deaths - Destroyed - Slaughtered
      • Swine - 252 - 10 - 0 - 0 - 0
      • Affected Population Fattening herd
  • Outbreak 6 - Hognestad, District office of Midt-Rogaland, Regional office of Rogaland, ROGALAND
    • Date of start of the outbreak 10/11/2009
    • Outbreak status Continuing (or date resolved not provided)
    • Epidemiological unit Farm
    • Affected animals: Species - Susceptible - Cases - Deaths - Destroyed - Slaughtered
      • Swine - 370 - 11 - 0 - 0 - 0
      • Affected Population Elite swine breeding herd
  • Outbreak 7 - Forbregd-S?ndre, District office of S?r-Innherred, Regional office of Tr?ndelag, NORD-TRONDELAG
    • Date of start of the outbreak 17/11/2009
    • Outbreak status Continuing (or date resolved not provided)
    • Epidemiological unit Farm
    • Affected animals: Species - Susceptible - Cases - Deaths - Destroyed - Slaughtered
      • Swine - 789 - 16 - 0 - 0 - 0
      • Affected Population Elite breeding herd
  • Outbreak 8 - Mins?s, District office of S?r-Innherred, Regional office of Tr?ndelag, NORD-TRONDELAG
    • Date of start of the outbreak 10/11/2009
    • Outbreak status Continuing (or date resolved not provided)
    • Epidemiological unit Farm
    • Affected animals: Species - Susceptible - Cases - Deaths - Destroyed - Slaughtered
      • Swine - 580 - 5 - 0 - 0 - 0
      • Affected Population Elite swine breeding herd
  • Outbreak 9 - Klepp/S?ndre/Lia, District office of Innherred, Regional office of Trondelag, NORD-TRONDELAG
    • Date of start of the outbreak 20/10/2009
    • Outbreak status Continuing (or date resolved not provided)
    • Epidemiological unit Farm
    • Affected animals: Species - Susceptible - Cases - Deaths - Destroyed - Slaughtered
      • Swine - 565 - 9 - 0 - 0 - 0
      • Affected Population Farrow to finishing herd
  • Outbreak 10 - Huken, District office of Ytre ?stfold, Regional office of ?stfold, OSTFOLD
    • Date of start of the outbreak 17/11/2009
    • Outbreak status Continuing (or date resolved not provided)
    • Epidemiological unit Farm
    • Affected animals: Species - Susceptible - Cases - Deaths - Destroyed - Slaughtered
      • Swine - 487 - 1 - 0 - 0 - 0
      • Affected Population Farrow to finishing swine herd

• Summary of outbreaks
  • Total outbreaks: 10
  • Total animals affected: Species - Susceptible - Cases - Deaths - Destroyed - Slaughtered
    • Swine - 4916 - 85 - 0 - 0 - 0
  • Outbreak statistics: Species - Apparent morbidity rate - Apparent mortality rate - Apparent case fatality rate - Proportion susceptible animals lost*
    • Swine - 1.73% - 0.00% - 0.00% - 0.00%
    • * Removed from the susceptible population through death, destruction and/or slaughter

• Epidemiology
  • Source of the outbreak(s) or origin of infection
    • Unknown or inconclusive

• Epidemiological comments
  • Norway has decided to sample all elite breeding herds and sampling at abattoir.

• Control measures
  • Measures applied
    • Quarantine
    • Movement control inside the country
    • Screening
    • Vaccination prohibited
    • Treatment of affected animals (Treatment of affected animals)
  • Measures to be applied
    • No other measures

• Diagnostic test results
  • Laboratory name and type National Veterinary Institute (National laboratory)
    • Tests and results: Species - Test - Test date - Result
      • Swine - antibody detection ELISA - 25/11/2009 - Positive
      • Swine - haemagglutination inhibition test (HIT) - 25/11/2009 - Positive
      • Swine - real-time reverse transcriptase/polymerase chain reaction (RRT-PCR) - 25/11/2009 - Positive

• Future Reporting
  • The event is continuing. Weekly follow-up reports will be submitted.

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<cite cite="http://www.oie.int/wahis/public.php?page=single_report&pop=1&reportid=8691" >WAHID Interface - OIE World Animal Health Information Database</cite>