OIE: Highly pathogenic avian influenza ,China (People´s Rep. of) (Tiger)

Information received on 25/02/2015 from Dr Zhang Zhongqiu, Director General , China Animal Disease Control Centre, Veterinary Bureau, Ministry of Agriculture, Beijing, China (People´s Rep. of)

Summary

Report type

Immediate notification

Date of start of the event

04/02/2015

Date of pre-confirmation of the event

12/02/2015

Report date

25/02/2015

Date submitted to OIE

25/02/2015

Reason for notification

Listed disease in an unusual host species

Causal agent

Highly pathogenic avian influenza virus

Serotype

H5N1

Nature of diagnosis

Clinical, Laboratory (advanced)

This event pertains to

the whole country

New outbreaks

Summary of outbreaks

Total outbreaks: 1

Outbreak Location

  • GUANGXI ( Nanning, Nanning )

Total animals affected

Species

Susceptible

Cases

Deaths

Destroyed

Slaughtered

Tiger:Felidae (Panthera tigris)

8

2

2

0

0

Outbreak statistics

Species

Apparent morbidity rate

Apparent mortality rate

Apparent case fatality rate

Proportion susceptible animals lost*

Tiger:Felidae (Panthera tigris)

25.00%

25.00%

100.00%

25.00%


* Removed from the susceptible population through death, destruction and/or slaughter;

Epidemiology

Source of the outbreak(s) or origin of infection

  • Unknown or inconclusive
  • Contact with wild species

Control measures

Measures applied

  • Control of wildlife reservoirs
  • Disinfection of infected premises/establishment(s)
  • Dipping / Spraying
  • No vaccination
  • No treatment of affected animals

Measures to be applied

  • No other measures

Diagnostic test results

Laboratory name and type

Harbin Veterinary Research Institute ( OIE’s Reference Laboratory )

Tests and results

Species

Test

Test date

Result

Tiger

reverse transcription - polymerase chain reaction (RT-PCR)

12/02/2015

Positive

Tiger

virus isolation

12/02/2015

Positive

Future Reporting

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