OIE: Highly pathogenic avian influenza, Cambodia
submited by kickingbird at Jan, 3, 2018 10:5 AM from OIE
| Information received on 30/12/2017 from Dr Sen Sovann, Director General , Ministry of Agriculture, Forestry and Fisheries , General Directorate of Animal Health and Production (GDAHP), Phnom Penh, Cambodia | |
|
Summary
| Report type |
Follow-up report No. 2 |
| Date of start of the event |
22/11/2017 |
| Date of confirmation of the event |
06/12/2017 |
| Report date |
30/12/2017 |
| Date submitted to OIE |
30/12/2017 |
| Reason for notification |
Recurrence of a listed disease |
| Date of previous occurrence |
31/01/2017 |
| Manifestation of disease |
Clinical disease |
| Causal agent |
Highly pathogenic avian influenza virus |
| Serotype |
H5N1 |
| Nature of diagnosis |
Clinical, Laboratory (basic), Laboratory (advanced), Necropsy |
| This event pertains to |
the whole country |
| Related reports |
Immediate notification (09/12/2017)
Follow-up report No. 1 (18/12/2017)
Follow-up report No. 2 (30/12/2017)
| |
|
|
| Outbreak 1 (586/17 NAHPRI) |
Tropang Russey Village, Chor Yo, Chamkar Leu, KG. CHAM |
| Date of start of the outbreak |
15/12/2017 |
| Outbreak status |
Resolved (27/12/2017) |
| Epidemiological unit |
Backyard |
| Affected animals |
| Species |
Susceptible |
Cases |
Deaths |
Killed and disposed of |
Slaughtered |
| Birds |
342 |
189 |
189 |
153 |
0 | |
| Affected population |
On 21/12/2017, poultry owners in Tropang Russey village reported high morbidity and mortality of chickens. Three samples of backyard chickens which died suddenly were collected by a district veterinarian and sent to the National Animal Heath and Production Research Institute (NAHPRI) for laboratory diagnosis and confirmation. On 22/12/2017, the laboratory result confirmed the positivity to H5N1 avian influenza virus. All susceptible poultry birds in the infected premises have been culled. | |
| Summary of outbreaks |
Total outbreaks: 1 |
| Total animals affected |
| Species |
Susceptible |
Cases |
Deaths |
Killed and disposed of |
Slaughtered |
| Birds |
342 |
189 |
189 |
153 |
0 | |
| Outbreak statistics |
| Species |
Apparent morbidity rate |
Apparent mortality rate |
Apparent case fatality rate |
Proportion susceptible animals lost* |
| Birds |
55.26% |
55.26% |
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 within containment and/or protection zone
- Stamping out
- Disinfection
- Vaccination prohibited
- No treatment of affected animals
|
| Measures to be applied |
- Surveillance outside containment and/or protection zone
| |
|
Diagnostic test results
| Laboratory name and type |
Species |
Test |
Test date |
Result |
| National Animal Health and Production Research Institute (NAHPRI) (National laboratory) |
Birds |
real-time PCR |
22/12/2017 |
Positive |
| Pasteur Institute in Cambodia (Regional Laboratory) |
Birds |
real-time PCR |
23/12/2017 |
Positive | |
|
Future Reporting
| The event is continuing. Weekly follow-up reports will be submitted. | |
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