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2024-11-24 12:06:32


OIE: Low pathogenic avian influenza (poultry), Korea (Rep. of)
submited by kickingbird at Nov, 7, 2010 23:59 PM from OIE

Information received on 04/11/2010 from Dr Kiyoon Chang, CVO & Director, Quarantine Policy Division, Food Safety & Consumer Affairs Policy Bureau, MIFAFF (Ministry of Food, Agriculture, Forestry and Fisheries) , Gyeonggi -Do, Korea (Rep. of)

Summary

Report type Immediate notification (Final report)
Start date 27/10/2010
Date of first confirmation of the event 03/11/2010
Report date 04/11/2010
Date submitted to OIE 04/11/2010
Date event resolved 04/11/2010
Reason for notification Reoccurrence of a listed disease
Date of previous occurrence 17/10/2010
Manifestation of disease Sub-clinical infection
Causal agent Low pathogenic avian influenza virus
Serotype H7N6
Nature of diagnosis Laboratory (basic), Laboratory (advanced)
This event pertains to a defined zone within the country

New outbreaks

Summary of outbreaks Total outbreaks: 1
Location(s)
  • CHOLLA-NAMDO (Sukma-ri, Jangsung-gun)
Total animals affected
Species Susceptible Cases Deaths Destroyed Slaughtered
Birds 23410 ** 0 23410 0
Outbreak statistics
Species Apparent morbidity rate Apparent mortality rate Apparent case fatality rate Proportion susceptible animals lost*
Birds ** 0.00% ** 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
Epidemiological comments As part of the continuous avian influenza surveillance programme, Jeollanam-do Institute of Livestock and Veterinary Science tested samples (f?ces and laryngo-pharyngeal swabs) collected from a duck farm in Sukma-ri on 27 October. Haemagglutination test results were positive on 1 November. National Veterinary Research and Quarantine Service (NVRQS) found avian influenza antigen (H7) by PCR on 3 November and confirmed it as low pathogenic avian influenza virus (H7N6) by gene sequencing on 4 November.
As a precautionary measure, all poultry in the affected farm were culled on 3 November.

Note by the OIE Animal Health Information Department: H5 and H7 avian influenza in its low pathogenic form in poultry is a notifiable disease as per Chapter 10.4. on avian influenza of the Terrestrial Animal Health Code (2010).

Control measures

Measures applied
  • Stamping out
  • Quarantine
  • Screening
  • Zoning
  • Disinfection of infected premises/establishment(s)
  • Vaccination prohibited
  • No treatment of affected animals
Measures to be applied
  • No other measures

Diagnostic test results

Laboratory name and type National Veterinary Research and Quarantine Service (NVRQS) (National laboratory)
Tests and results
Species Test Test date Result
Birds gene sequencing 04/11/2010 Positive
Birds polymerase chain reaction (PCR) 03/11/2010 Positive

Future Reporting

The event is resolved. No more reports will be submitted.

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