OIE: Highly pathogenic influenza A viruses (infection with H5N6) (non-poultry including wild birds), China (People´s Rep. of)
submited by kickingbird at Jan, 11, 2020 9:46 AM from OIE
| Information received on 10/01/2020 from Dr Huang Baoxu, Secretary of the Party Leadership Group, Animal Health and Epidemiology Centre, Ministry of Agriculture and Rural Affairs, Qingdao, China (People´s Rep. of) | |
|
Summary
| Report type |
Immediate notification |
| Date of start of the event |
29/12/2019 |
| Date of confirmation of the event |
08/01/2020 |
| Report date |
10/01/2020 |
| Date submitted to OIE |
10/01/2020 |
| Reason for notification |
Recurrence of a listed disease |
| Date of previous occurrence |
22/03/2017 |
| Manifestation of disease |
Clinical disease |
| Causal agent |
Highly pathogenic influenza A virus |
| Serotype |
H5N6 |
| Nature of diagnosis |
Clinical, Laboratory (basic), Laboratory (advanced), Necropsy |
| This event pertains to |
a defined zone within the country | |
|
|
| Outbreak 1 |
Sala Village,Samuyuzi Township, Yining, Ili Kazak Autonomous Prefecture, Xinjiang |
| Date of start of the outbreak |
29/12/2019 |
| Outbreak status |
Continuing (or date resolved not provided) |
| Epidemiological unit |
Village |
| Affected animals |
| Species |
Susceptible |
Cases |
Deaths |
Killed and disposed of |
Slaughtered |
| Mute Swan:Cygnus olor(Anatidae) |
75 |
9 |
9 |
|
| | |
| Outbreak 2 |
Binhe Park, Bole City, Bortala Mongol Autonomous Prefecture, Xinjiang |
| Date of start of the outbreak |
02/01/2020 |
| Outbreak status |
Continuing (or date resolved not provided) |
| Epidemiological unit |
Natural park |
| Affected animals |
| Species |
Susceptible |
Cases |
Deaths |
Killed and disposed of |
Slaughtered |
| Mute Swan:Cygnus olor(Anatidae) |
75 |
6 |
6 |
|
| | |
| Summary of outbreaks |
Total outbreaks: 2 |
| Total animals affected |
| Species |
Susceptible |
Cases |
Deaths |
Killed and disposed of |
Slaughtered |
| Mute Swan:Cygnus olor(Anatidae) |
150 |
15 |
15 |
|
| |
| Outbreak statistics |
| Species |
Apparent morbidity rate |
Apparent mortality rate |
Apparent case fatality rate |
Proportion susceptible animals lost* |
| Mute Swan:Cygnus olor(Anatidae) |
10.00% |
10.00% |
100.00% |
** | |
| *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 |
- Surveillance outside containment and/or protection zone
- 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) |
Mute Swan |
real-time reverse transcriptase/polymerase chain reaction (RRT-PCR) |
08/01/2020 |
Positive |
| Harbin National Avian influenza Reference Laboratory (OIE Reference Laboratory) |
Mute Swan |
virus isolation |
08/01/2020 |
Positive | |
|
Future Reporting
| The event is continuing. Weekly follow-up reports will be submitted. | |
[Go Top] [Close Window]
