Low pathogenic avian influenza (poultry),
France
Information received on 06/04/2020 from Dr Loic Evain, Directeur Général adjoint, CVO, Direction générale de l'alimentation, Ministère de l'Agriculture et de l'Alimentation, Paris, France
Summary
Report type Follow-up report No. 2 (Final report)
Date of start of the event 03/10/2019
Date of confirmation of the event 03/10/2019
Report date 06/04/2020
Date submitted to OIE 06/04/2020
Date event resolved 03/12/2019
Reason for notification Recurrence of a listed disease
Date of previous occurrence 07/2018
Manifestation of disease Sub-clinical infection
Causal agent Low pathogenic avian influenza virus
Serotype H5N3
Nature of diagnosis Laboratory (advanced)
This event pertains to a defined zone within the country
Related reports Immediate notification (09/10/2019)
Follow-up report No. 1 (06/12/2019)
Follow-up report No. 2 (06/04/2020)
Outbreaks There are no new outbreaks in this report
Epidemiology
Source of the outbreak(s) or origin of infection
  • Unknown or inconclusive
Epidemiological comments Free-ranging farm with mallards intended for hunting in a natural environment. The virus was detected as part of the official planned surveillance without any clinical signs. The H5N3 virus was sequenced using the NGS (next-generation sequencing) method. No other outbreaks were detected.
Control measures
Measures applied
  • Movement control inside the country
  • Surveillance within containment and/or protection zone
  • Traceability
  • Stamping out
  • Zoning
  • Disinfection
  • 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 (National Environment and Food Safety Agency), Ploufragan - Plouzané - Niort Laboratory - Ploufragan location (Regional Reference Laboratory) Birds virus sequencing 11/12/2019 Positive
Future Reporting
The event is resolved. No more reports will be submitted.