| Information received on 10/04/2013 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 |
Follow-up report No. 2 |
| Date of start of the event |
04/04/2013 |
| Date of pre-confirmation of the event |
04/04/2013 |
| Report date |
10/04/2013 |
| Date submitted to OIE |
10/04/2013 |
| Reason for notification |
New strain of a listed disease |
| Manifestation of disease |
Sub-clinical infection |
| Causal agent |
Low pathogenic avian influenza virus |
| Serotype |
H7N9 |
| Nature of diagnosis |
Laboratory (basic), Laboratory (advanced) |
| This event pertains to |
the whole country |
| Related reports |
Immediate notification (04/04/2013)
Follow-up report No. 1 (05/04/2013)
Follow-up report No. 2 (10/04/2013)
| |
|
|
| Outbreak 1 |
Huishangcheng live bird market, Hefei, ANHUI |
| Date of start of the outbreak |
10/04/2013 |
| Outbreak status |
Continuing (or date resolved not provided) |
| Epidemiological unit |
Not applicable |
| Affected animals |
| Species |
Susceptible |
Cases |
Deaths |
Destroyed |
Slaughtered |
| Birds |
|
1 |
0 |
|
0 | | |
| Outbreak 2 |
Zhebei live bird market, Huzhou, ZHEJIANG |
| Date of start of the outbreak |
10/04/2013 |
| Outbreak status |
Continuing (or date resolved not provided) |
| Epidemiological unit |
Not applicable |
| Affected animals |
| Species |
Susceptible |
Cases |
Deaths |
Destroyed |
Slaughtered |
| Birds |
|
2 |
0 |
|
0 | | |
| Outbreak 3 |
Xinzaocun live bird market, Yushan, Changshu, JIANGSU |
| Date of start of the outbreak |
10/04/2013 |
| Outbreak status |
Continuing (or date resolved not provided) |
| Epidemiological unit |
Not applicable |
| Affected animals |
| Species |
Susceptible |
Cases |
Deaths |
Destroyed |
Slaughtered |
| Birds |
|
1 |
0 |
|
0 | | |
| Outbreak 4 |
Yinqing live bird market, Gaoyou, JIANGSU |
| Date of start of the outbreak |
10/04/2013 |
| Outbreak status |
Continuing (or date resolved not provided) |
| Epidemiological unit |
Not applicable |
| Affected animals |
| Species |
Susceptible |
Cases |
Deaths |
Destroyed |
Slaughtered |
| Birds |
|
8 |
0 |
|
0 | | |
| Outbreak 5 |
Beihai live bird market, Gaoyou, JIANGSU |
| Date of start of the outbreak |
10/04/2013 |
| Outbreak status |
Continuing (or date resolved not provided) |
| Epidemiological unit |
Not applicable |
| Affected animals |
| Species |
Susceptible |
Cases |
Deaths |
Destroyed |
Slaughtered |
| Birds |
|
2 |
0 |
|
0 | | |
| Summary of outbreaks |
Total outbreaks: 5 |
| Total animals affected |
| Species |
Susceptible |
Cases |
Deaths |
Destroyed |
Slaughtered |
| Birds |
|
14 |
0 |
|
0 | |
| Outbreak statistics |
| Species |
Apparent morbidity rate |
Apparent mortality rate |
Apparent case fatality rate |
Proportion susceptible animals lost* |
| Birds |
** |
** |
0.00% |
** | |
| *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 |
| |
|
|
Control measures
| Measures applied |
- Control of wildlife reservoirs
- Quarantine
- Movement control inside the country
- Screening
- Zoning
- Disinfection of infected premises/establishment(s)
- Dipping / Spraying
- No vaccination
- No treatment of affected animals
|
| Measures to be applied |
| |
|
|
Future Reporting
| The event is continuing. Weekly follow-up reports will be submitted. | |