OIE: Highly pathogenic avian influenza, China(People´s Rep. of)
submited by kickingbird at Oct, 28, 2017 10:7 AM from OIE
| Information received on 23/10/2017 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. 1 (Final report) |
| Date of start of the event |
10/08/2017 |
| Date of confirmation of the event |
18/08/2017 |
| Report date |
23/10/2017 |
| Date submitted to OIE |
23/10/2017 |
| Date event resolved |
23/10/2017 |
| Reason for notification |
Recurrence of a listed disease |
| Date of previous occurrence |
30/08/2016 |
| Manifestation of disease |
Clinical disease |
| Causal agent |
Highly pathogenic avian influenza virus |
| Serotype |
H5N6 |
| Nature of diagnosis |
Clinical, Laboratory (basic), Laboratory (advanced) |
| This event pertains to |
a defined zone within the country |
| Related reports |
Immediate notification (28/08/2017)
Follow-up report No. 1 (23/10/2017)
| |
|
|
| Outbreak 1 |
MaAnshan, Hexian, ANHUI |
| Date of start of the outbreak |
11/10/2017 |
| Outbreak status |
Resolved (17/10/2017) |
| Epidemiological unit |
Village |
| Affected animals |
| Species |
Susceptible |
Cases |
Deaths |
Killed and disposed of |
Slaughtered |
| Birds |
45262 |
28650 |
15066 |
30196 |
0 | |
| Affected population |
Local broilers found infected in a village. | |
| Summary of outbreaks |
Total outbreaks: 1 |
| Total animals affected |
| Species |
Susceptible |
Cases |
Deaths |
Killed and disposed of |
Slaughtered |
| Birds |
45262 |
28650 |
15066 |
30196 |
0 | |
| Outbreak statistics |
| Species |
Apparent morbidity rate |
Apparent mortality rate |
Apparent case fatality rate |
Proportion susceptible animals lost* |
| Birds |
63.30% |
33.29% |
52.59% |
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
- Quarantine
- Official destruction of animal products
- Stamping out
- Disinfection
- 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 National Avian influenza Reference Laboratory (OIE Reference Laboratory) |
Birds |
reverse transcription - polymerase chain reaction (RT-PCR) |
17/10/2017 |
Positive | |
|
Future Reporting
| The event is resolved. No more reports will be submitted. | |
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