OIE: Highly pathogenic avian influenza, China (People´s Rep. of), (Follow-up report No. 1)
submited by kickingbird at Jan, 14, 2014 11:33 AM from OIE
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Summary
| Report type |
Follow-up report No. 1 |
| Date of start of the event |
27/12/2013 |
| Date of pre-confirmation of the event |
02/01/2014 |
| Report date |
13/01/2014 |
| Date submitted to OIE |
13/01/2014 |
| Reason for notification |
Reoccurrence of a listed disease |
| Date of previous occurrence |
18/06/2013 |
| Manifestation of disease |
Clinical disease |
| Causal agent |
Highly pathogenic avian influenza virus |
| Serotype |
H5N1 |
| Nature of diagnosis |
Suspicion, Clinical, Laboratory (basic), Laboratory (advanced) |
| This event pertains to |
a defined zone within the country |
| Related reports |
Immediate notification (02/01/2014)
Follow-up report No. 1 (13/01/2014)
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|
|
| Outbreak 1 |
Wanjia Village, Paishi, Huangshi, HUBEI |
| Date of start of the outbreak |
07/01/2014 |
| Outbreak status |
Continuing (or date resolved not provided) |
| Epidemiological unit |
Farm |
| Affected animals |
| Species |
Susceptible |
Cases |
Deaths |
Destroyed |
Slaughtered |
| Birds |
50000 |
6700 |
3200 |
46800 |
0 | | |
| Summary of outbreaks |
Total outbreaks: 1 |
| Total animals affected |
| Species |
Susceptible |
Cases |
Deaths |
Destroyed |
Slaughtered |
| Birds |
50000 |
6700 |
3200 |
46800 |
0 | |
| Outbreak statistics |
| Species |
Apparent morbidity rate |
Apparent mortality rate |
Apparent case fatality rate |
Proportion susceptible animals lost* |
| Birds |
13.40% |
6.40% |
47.76% |
100.00% | |
| *Removed from the susceptible population through death, destruction and/or slaughter | |
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Epidemiology
| Source of the outbreak(s) or origin of infection |
| |
|
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Control measures
| Measures applied |
- Stamping out
- Quarantine
- Movement control inside the country
- Screening
- 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 |
haemagglutination inhibition test (HIT) |
13/01/2014 |
Positive |
| Harbin Veterinary Research Institute, Chinese Academy of Agricultural Sciences (OIE抯 Reference Laboratory) |
Birds |
reverse transcription - polymerase chain reaction (RT-PCR) |
13/01/2014 |
Positive |
| Harbin Veterinary Research Institute, Chinese Academy of Agricultural Sciences (OIE抯 Reference Laboratory) |
Birds |
virus isolation |
13/01/2014 |
Positive | |
|
Future Reporting
| The event is continuing. Weekly follow-up reports will be submitted. | |
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