Czech Republic - 1 new outbreak of highly pathogenic avian influenza H5N8 in swan in forest (OIE, February 1, 2017)

[Pathfinder]

Highly pathogenic influenza A viruses (infection with) (non-poultry including wild birds), Czech Republic

Information received on 01/02/2017 from Dr Zbyněk Semer?d, Director General, State Veterinary Administration, Veterinary Administration, Prague, Czech Republic

Summary Report type Follow-up report No. 4 Date of start of the event 04/01/2017 Date of confirmation of the event 04/01/2017 Report date 01/02/2017 Date submitted to OIE 01/02/2017 Reason for notification First occurrence of a listed disease Manifestation of disease Clinical disease Causal agent Highly pathogenic influenza A virus Serotype H5N8 Nature of diagnosis Clinical, Laboratory (basic), Necropsy This event pertains to a defined zone within the country Related reports Immediate notification (05/01/2017) Follow-up report No. 1 (17/01/2017) Follow-up report No. 2 (25/01/2017) Follow-up report No. 3 (29/01/2017) Follow-up report No. 4 (01/02/2017)

New outbreaks (1)

Outbreak 1 Vesel? nad Lu?nic?, T?bor, JIHOCESK? Date of start of the outbreak 28/01/2017 Outbreak status Continuing (or date resolved not provided) Epidemiological unit Forest Affected animals Species Susceptible Cases Deaths Destroyed Slaughtered Mute Swan:Cygnus olor(Anatidae) 1 1 0 0 Affected population One mute swan found dead (Cygnus olor).

Summary of outbreaks Total outbreaks: 1 Total animals affected Species Susceptible Cases Deaths Destroyed Slaughtered Mute Swan:Cygnus olor(Anatidae) 1 1 0 0 Outbreak statistics Species Apparent morbidity rate Apparent mortality rate Apparent case fatality rate Proportion susceptible animals lost* Mute Swan:Cygnus olor(Anatidae) ** ** 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 Contact with wild species

Control measures Measures applied Control of wildlife reservoirs 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 State Veterinary Institute (SVI), Prague (National laboratory) Mute Swan reverse transcription - polymerase chain reaction (RT-PCR) 28/01/2017 Positive

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

...

http://www.oie.int/wahis_2/public/wahid.php/Reviewreport/Review?page_refer=MapFullEventReport&reportid=22649