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Outbreak 1 |
Agriculture products market, Anji, Huzhou, ZHEJIANG |
Date of start of the outbreak |
08/12/2013 |
Outbreak status |
Continuing (or date resolved not provided) |
Epidemiological unit |
Not applicable |
Affected animals |
Species |
Susceptible |
Cases |
Deaths |
Destroyed |
Slaughtered |
Birds |
2310 |
18 |
0 |
2310 |
0 | |
Affected population |
All specimens were collected according to the national surveillance plan and no clinical signs were found: 8 specimens from Sanliting Agriculture Products Market (6 oral/cloacal swabs, 2 environmental faecal swabs); 3 specimens from Central Agriculture Products Market (2 oral/cloacal swabs, 1 environmental faecal swab); 1 specimen (oral/cloacal swab) from Fenghuangshan Agriculture Products Market and 6 specimens from Guoqing Poultry Wholesale Market (3 oral/cloacal swabs, 3 environmental faecal swabs). | |
Outbreak 2 |
Agriculture products market, Yangjiang, GUANGDONG |
Date of start of the outbreak |
18/12/2013 |
Outbreak status |
Continuing (or date resolved not provided) |
Epidemiological unit |
Not applicable |
Affected animals |
Species |
Susceptible |
Cases |
Deaths |
Destroyed |
Slaughtered |
Birds |
|
2 |
0 |
|
| |
Affected population |
All specimens were collected according to the national surveillance plan and no clinical signs were found: 1 specimen (oral/cloacal swab) from Muai Agriculture Products Market; 1 specimen (oral/cloacal swab) from Yuhuan Agriculture Products Market. | |
Summary of outbreaks |
Total outbreaks: 2 |
Total animals affected |
Species |
Susceptible |
Cases |
Deaths |
Destroyed |
Slaughtered |
Birds |
2310 |
20 |
0 |
2310 |
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 |
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Control measures
Measures applied |
- Stamping out
- Movement control inside the country
- Zoning
- Disinfection of infected premises/establishment(s)
- Dipping / Spraying
- No vaccination
- No treatment of affected animals
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Measures to be applied |
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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 |
reverse transcription - polymerase chain reaction (RT-PCR) |
21/12/2013 |
Positive |
Harbin veterinary research institute, Chinese academy of agricultural sciences (OIE抯 Reference Laboratory) |
Birds |
virus isolation |
21/12/2013 |
Positive | |
Future Reporting
The event is continuing. Weekly follow-up reports will be submitted. | |