Information received on 24/02/2018 from Dr Dong Pham Van, Director General, Chief Veterinary Officer, Department of Animal Health, Ministry of Agriculture and Rural Development, Hano?, Vietnam
Summary
| Report type |
Immediate notification |
| Date of start of the event |
19/02/2018 |
| Date of confirmation of the event |
22/02/2018 |
| Report date |
24/02/2018 |
| Date submitted to OIE |
24/02/2018 |
| Reason for notification |
Recurrence of a listed disease |
| Date of previous occurrence |
23/10/2017 |
| Manifestation of disease |
Clinical disease |
| Causal agent |
Highly pathogenic avian influenza virus |
| Serotype |
H5N6 |
| Nature of diagnosis |
Laboratory (advanced) |
| This event pertains to |
the whole country |
New outbreaks
| Summary of outbreaks |
Total outbreaks: 1 |
| Outbreak Location |
- HAI PHONG ( Dai Ban, Dai Ban, An Duong )
|
| Total animals affected |
| Species |
Susceptible |
Cases |
Deaths |
Killed and disposed of |
Slaughtered |
| Birds |
3200 |
2200 |
1200 |
2000 |
0 | |
| Outbreak statistics |
| Species |
Apparent morbidity rate |
Apparent mortality rate |
Apparent case fatality rate |
Proportion susceptible animals lost* |
| Birds |
68.75% |
37.50% |
54.55% |
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 |
- Vaccination in response to the outbreak (s)
- Surveillance outside containment and/or protection zone
- Stamping out
- Disinfection
- No treatment of affected animals
|
| Measures to be applied |
|
Diagnostic test results
| Laboratory name and type |
Regional Animal Health Office 2 ( Regional Laboratory ) |
| Tests and results |
| Species |
Test |
Test date |
Result |
| Birds |
real-time reverse transcriptase/polymerase chain reaction (RRT-PCR) |
22/02/2018 |
Positive | |
Future Reporting
| The event is continuing. Weekly follow-up reports will be submitted. |
