|
Highly pathogenic avian influenza, China (People's Rep. of)
|
|
|
Information received on 05/05/2014 from Dr Yu Kangzhen, National Chief Veterinary Officer , Veterinary Bureau ,
Ministry of Agriculture , Beijing, China (People's Rep. of)
|
|
Summary
Report type |
Immediate notification |
Date of start of the event |
23/04/2014 |
Date of confirmation of the event |
03/05/2014 |
Report date |
04/05/2014 |
Date submitted to OIE |
05/05/2014 |
Date event resolved |
04/05/2014 |
Reason for notification |
Recurrence of a listed disease |
Date of previous occurrence |
06/2013 |
Manifestation of disease |
Sub-clinical infection |
Causal agent |
Highly pathogenic avian influenza virus |
Serotype |
H5N6 |
Nature of diagnosis |
Laboratory (basic), Laboratory (advanced) |
This event pertains to |
a defined zone within the country |
Related reports |
Immediate notification (04/05/2014)
Follow-up report No. 1 (31/07/2014)
|
|
|
Outbreak 1 |
Nanbu, Nanbu, Nanchong, Sichuan |
Date of start of the outbreak |
23/04/2014 |
Outbreak status |
Resolved (04/05/2014) |
Epidemiological unit |
Farm |
Affected animals |
Species |
Susceptible |
Cases |
Deaths |
Killed and disposed of |
Slaughtered |
Birds |
1338 |
1 |
0 |
1338 |
0 |
|
|
Summary of outbreaks |
Total outbreaks: 1 |
Total animals affected |
Species |
Susceptible |
Cases |
Deaths |
Killed and disposed of |
Slaughtered |
Birds |
1338 |
1 |
0 |
1338 |
0 |
|
Outbreak statistics |
Species |
Apparent morbidity rate |
Apparent mortality rate |
Apparent case fatality rate |
Proportion susceptible animals lost* |
Birds |
0.07% |
0.00% |
0.00% |
100.00% |
|
*Removed from the susceptible population through death, destruction and/or slaughter |
|
Epidemiology
Source of the outbreak(s) or origin of infection |
|
|
|
Control measures
Measures applied |
-
Movement control inside the country
-
Screening
-
Disinfection / Disinfestation
-
Dipping / Spraying for control of vectors or parasites
-
Stamping out
-
Vaccination permitted (if a vaccine exists)
-
No treatment of affected animals
|
Measures to be applied |
|
|
Diagnostic test results
Laboratory name and type |
Species |
Test |
Test date |
Result |
Harbin veterinary research institute, Chinese academy of agricultural sciences (OIE Reference Laboratory) |
Birds |
reverse transcription - polymerase chain reaction (RT-PCR) |
03/05/2014 |
Positive |
Harbin veterinary research institute, Chinese academy of agricultural sciences (OIE Reference Laboratory) |
Birds |
virus isolation |
03/05/2014 |
Positive |
|
Future Reporting
The event is continuing. Weekly follow-up reports will be submitted. |
|
Map of outbreak locations
|
|