France - 1 new outbreak of highly pathogenic avian influenza H5N1 in birds on farm, Montaut, Pyr?n?es-Atlantiques (OIE, March 28, 2017)

[Pathfinder]

Highly pathogenic avian influenza, France

Information received on 28/03/2017 from Dr Loic Evain, Directeur G?n?ral adjoint, CVO, Direction g?n?rale de l'alimentation, Minist?re de l'Agriculture, de l'Agroalimentaire et de la For?t, Paris, France

Summary Report type Follow-up report No. 12 Date of start of the event 14/11/2015 Date of confirmation of the event 24/11/2015 Report date 28/03/2017 Date submitted to OIE 28/03/2017 Reason for notification Reoccurrence of a listed disease Date of previous occurrence 2007 Manifestation of disease Clinical disease Causal agent Highly pathogenic avian influenza virus Serotype H5N1 Nature of diagnosis Clinical, Laboratory (advanced) This event pertains to a defined zone within the country Related reports Immediate notification (24/11/2015) Follow-up report No. 1 (08/12/2015) Follow-up report No. 2 (14/12/2015) Follow-up report No. 3 (21/12/2015) Follow-up report No. 4 (24/12/2015) Follow-up report No. 5 (04/01/2016) Follow-up report No. 6 (12/01/2016) Follow-up report No. 7 (18/02/2016) Follow-up report No. 8 (23/02/2016) Follow-up report No. 9 (19/07/2016) Follow-up report No. 10 (25/07/2016) Follow-up report No. 11 (10/10/2016) Follow-up report No. 12 (28/03/2017)

New outbreaks (1)

Outbreak 1 (2017-1) MONTAUT, MONTAUT, PYR?N?ES-ATLANTIQUES Date of start of the outbreak 10/03/2017 Outbreak status Resolved (21/03/2017) Epidemiological unit Farm Affected animals Species Susceptible Cases Deaths Destroyed Slaughtered Birds 3200 0 3200 0 Affected population Samples taken for a movement out of a zone. The National Reference Laboratory confirmed the presence of H5N1 virus.

Summary of outbreaks Total outbreaks: 1 Total animals affected Species Susceptible Cases Deaths Destroyed Slaughtered Birds 3200 ** 0 3200 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 Zoning: protection (3 km) and surveillance (10 km) zones around the farms as well as additional low risk zoning.

Control measures Measures applied Movement control inside the country Screening Disinfection / Disinfestation Traceability Surveillance outside containment and/or protection zone Stamping out Official disposal of carcasses, by-products and waste Surveillance within containment and/or protection zone Zoning Vaccination prohibited No treatment of affected animals Measures to be applied Control of wildlife reservoirs

Diagnostic test results Laboratory name and type Species Test Test date Result National Reference Laboratory, Ploufragan (National laboratory) Birds nucleotide sequencing 17/03/2017 Positive National Reference Laboratory, Ploufragan (National laboratory) Birds real-time reverse transcriptase/polymerase chain reaction (RRT-PCR) 17/03/2017 Positive

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

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http://www.oie.int/wahis_2/public/wahid.php/Reviewreport/Review?page_refer=MapFullEventReport&reportid=23333