| Information received on 12/11/2020 from Dr Christine Middlemiss, Chief Veterinary Officer, DEFRA, Department for Environment,Food and Rural Affairs , London, United Kingdom | |
|
Summary
| Report type |
Follow-up report No. 1 |
| Date of start of the event |
03/11/2020 |
| Date of confirmation of the event |
08/11/2020 |
| Report date |
12/11/2020 |
| Date submitted to OIE |
12/11/2020 |
| Reason for notification |
Recurrence of a listed disease |
| Date of previous occurrence |
26/07/2017 |
| Manifestation of disease |
Clinical disease |
| Causal agent |
Highly pathogenic influenza A virus |
| Serotype |
H5N8 |
| Nature of diagnosis |
Laboratory (basic), Laboratory (advanced) |
| This event pertains to |
a defined zone within the country |
| Related reports |
Immediate notification (09/11/2020)
Follow-up report No. 1 (12/11/2020)
| |
|
|
| Outbreak 1 (WB 2020/03) |
Nr Weymouth, Dorset, England |
| Date of start of the outbreak |
03/11/2020 |
| Outbreak status |
Continuing (or date resolved not provided) |
| Epidemiological unit |
Natural park |
| Affected animals |
| Species |
Susceptible |
Cases |
Deaths |
Killed and disposed of |
Slaughtered |
| Canada Goose:Branta canadensis(Anatidae) |
|
1 |
1 |
0 |
0 | |
| Affected population |
Wild goose | |
| Summary of outbreaks |
Total outbreaks: 1 |
| Total animals affected |
| Species |
Susceptible |
Cases |
Deaths |
Killed and disposed of |
Slaughtered |
| Canada Goose:Branta canadensis(Anatidae) |
|
1 |
1 |
0 |
0 | |
| Outbreak statistics |
| Species |
Apparent morbidity rate |
Apparent mortality rate |
Apparent case fatality rate |
Proportion susceptible animals lost* |
| Canada Goose:Branta canadensis(Anatidae) |
** |
** |
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 |
|
| Epidemiological comments |
One Canada goose found dead in Nr Weymouth in Dorset, collected and confirmed positive for H5N8. | |
|
|
Control measures
| Measures applied |
- Vaccination prohibited
- No treatment of affected animals
|
| Measures to be applied |
| |
|
Diagnostic test results
| Laboratory name and type |
Species |
Test |
Test date |
Result |
| Animal and Plant Health Agency (APHA), Weybridge (OIE Reference Laboratory) |
Canada Goose |
gene sequencing |
12/11/2020 |
Positive |
| Animal and Plant Health Agency (APHA), Weybridge (OIE Reference Laboratory) |
Canada Goose |
real-time reverse transcriptase/polymerase chain reaction (RRT-PCR) |
10/11/2020 |
Positive |
| Animal and Plant Health Agency (APHA), Weybridge (OIE Reference Laboratory) |
Canada Goose |
reverse transcription - polymerase chain reaction (RT-PCR) |
11/11/2020 |
Positive | |
|
Future Reporting
| The event is continuing. Weekly follow-up reports will be submitted. | |