OIE: Low pathogenic avian influenza (poultry), China
submited by kickingbird at Mar, 3, 2014 10:13 AM from OIE
Information received on 28/02/2014 from Dr Zhang Zhongqui, Director General , China Animal Disease Control Centre, Veterinary Bureau, Ministry of Agriculture, Beijing, China (People´s Rep. of) | |
Summary
|
|
Outbreak 1 |
Gelin new city livebird market, changsha, HUNAN |
Date of start of the outbreak |
15/02/2014 |
Outbreak status |
Continuing (or date resolved not provided) |
Epidemiological unit |
Not applicable |
Affected animals |
Species |
Susceptible |
Cases |
Deaths |
Destroyed |
Slaughtered |
Birds |
138 |
1 |
0 |
138 |
0 | |
Affected population |
40 samples were collected from the live bird market (including 13 chicken samples, 12 duck samples and 15 environment samples) according to the national surveillance plan and no clinical signs were found. One chicken sample tested positive. | |
Outbreak 2 |
Chengbei livebird market, shuangfeng, loudi, HUNAN |
Date of start of the outbreak |
15/02/2014 |
Outbreak status |
Continuing (or date resolved not provided) |
Epidemiological unit |
Not applicable |
Affected animals |
Species |
Susceptible |
Cases |
Deaths |
Destroyed |
Slaughtered |
Birds |
22 |
1 |
0 |
22 |
0 | |
Affected population |
45 chicken samples were collected from the live bird market according to the national surveillance plan and no clinical signs were found. One chicken sample was tested positive. | |
Summary of outbreaks |
Total outbreaks: 2 |
Total animals affected |
Species |
Susceptible |
Cases |
Deaths |
Destroyed |
Slaughtered |
Birds |
160 |
2 |
0 |
160 |
0 | |
Outbreak statistics |
Species |
Apparent morbidity rate |
Apparent mortality rate |
Apparent case fatality rate |
Proportion susceptible animals lost* |
Birds |
1.25% |
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 |
- Stamping out
- Movement control inside the country
- Disinfection of infected premises/establishment(s)
- Dipping / Spraying
- No vaccination
- 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抯 Reference Laboratory) |
Birds |
real-time PCR |
18/02/2014 |
Positive |
Harbin veterinary research institute, Chinese academy of agricultural sciences (OIE抯 Reference Laboratory) |
Birds |
virus isolation |
18/02/2014 |
Positive | |
Future Reporting
The event is continuing. Weekly follow-up reports will be submitted. | |
See Also:
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