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2024-3-29 18:58:14


OIE: Low pathogenic avian influenza (poultry), France
submited by kickingbird at Dec, 14, 2017 0:27 AM from OIE

New outbreaks (1)
Outbreak 1 (35) SEVREMOINE, SEVREMOINE, MAINE-ET-LOIRE
Date of start of the outbreak 02/12/2017
Outbreak status Continuing (or date resolved not provided)
Epidemiological unit Farm
Affected animals
Species Susceptible Cases Deaths Killed and disposed of Slaughtered
Birds 9200 30 0 0
Affected population Clinical suspicion in a breeding turkey farm composed of four pens. In one of these pens, excessive death rate (30 animals out of the 2860 within the pen) and egg drop led to suspicion. The reference national laboratory confirmed the presence of low pathogenic avian influenza H5N3 virus. All of the 9200 animals of the farm will be killed and destroyed on December 12th and 13th, 2017.
Summary of outbreaks Total outbreaks: 1
Total animals affected
Species Susceptible Cases Deaths Killed and disposed of Slaughtered
Birds 9200 ** 30 0 0
Outbreak statistics
Species Apparent morbidity rate Apparent mortality rate Apparent case fatality rate Proportion susceptible animals lost*
Birds ** 0.33% ** 0.33%
*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
Control measures
Measures applied
  • Movement control inside the country
  • Screening
  • Traceability
  • Stamping out
  • Surveillance within containment and/or protection zone
  • Zoning
  • Vaccination prohibited
  • No treatment of affected animals
Measures to be applied
  • No other measures
Diagnostic test results
Laboratory name and type Species Test Test date Result
ANSES Reference National Laboratory for Avian Influenza, Ploufragan (National laboratory) Birds nucleotide sequencing 09/12/2017 Positive
ANSES Reference National Laboratory for Avian Influenza, Ploufragan (National laboratory) Birds real-time reverse transcriptase/polymerase chain reaction (RRT-PCR) 09/12/2017 Positive
Future Reporting
The event is continuing. Weekly follow-up reports will be submitted.
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