OIE: Highly pathogenic avian influenza, China (People´s Rep. of)
submited by kickingbird at Feb, 27, 2019 20:45 PM from OIE
| Information received on 27/02/2019 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 |
| Date of start of the event |
28/10/2018 |
| Date of confirmation of the event |
20/11/2018 |
| Report date |
27/02/2019 |
| Date submitted to OIE |
27/02/2019 |
| Reason for notification |
Recurrence of a listed disease |
| Date of previous occurrence |
15/09/2014 |
| 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 (21/11/2018)
Follow-up report No. 1 (27/02/2019)
| |
|
|
| Outbreak 1 |
Xingquan town community, Huaping, Lijiang, Yunnan |
| Date of start of the outbreak |
13/02/2019 |
| Outbreak status |
Continuing (or date resolved not provided) |
| Epidemiological unit |
Village |
| Affected animals |
| Species |
Susceptible |
Cases |
Deaths |
Killed and disposed of |
Slaughtered |
| Birds |
56380 |
463 |
463 |
55917 |
0 | |
| Affected population |
After affected birds were killed in the affected point, the total of 53056 birds were killed in the affected areas in accordance with the requirements of the Contingency plan for HPAI and Technical regulation on HPAI control. | |
| Summary of outbreaks |
Total outbreaks: 1 |
| Total animals affected |
| Species |
Susceptible |
Cases |
Deaths |
Killed and disposed of |
Slaughtered |
| Birds |
56380 |
463 |
463 |
55917 |
0 | |
| Outbreak statistics |
| Species |
Apparent morbidity rate |
Apparent mortality rate |
Apparent case fatality rate |
Proportion susceptible animals lost* |
| Birds |
0.82% |
0.82% |
100.00% |
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 |
- Movement control inside the country
- Surveillance outside containment and/or protection zone
- Screening
- Traceability
- Quarantine
- Official destruction of animal products
- Official disposal of carcasses, by-products and waste
- Stamping out
- Zoning
- Disinfection
- Vaccination prohibited
- 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 |
real-time reverse transcriptase/polymerase chain reaction (RRT-PCR) |
22/02/2019 |
Positive |
| Harbin National Avian influenza Reference Laboratory (OIE Reference Laboratory) |
Birds |
virus isolation |
22/02/2019 |
Positive | |
|
Future Reporting
| The event is continuing. Weekly follow-up reports will be submitted. | |
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