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Highly pathogenic avian influenza,
Poland
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Information received on 03/02/2020 from Dr Bogdan Konopka, Chief Veterinary Officer, Ministry of Agriculture and Rural Development,
General Veterinary Inspectorate, Warszaw, Poland
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Summary
| Report type |
Follow-up report No. 1 |
| Date of start of the event |
31/12/2019 |
| Date of confirmation of the event |
03/01/2020 |
| Report date |
03/02/2020 |
| Date submitted to OIE |
03/02/2020 |
| Reason for notification |
Recurrence of a listed disease |
| Date of previous occurrence |
20/04/2017 |
| Manifestation of disease |
Clinical disease |
| Causal agent |
Highly pathogenic avian influenza virus |
| Serotype |
H5N8 |
| Nature of diagnosis |
Laboratory (advanced) |
| This event pertains to |
a defined zone within the country |
| Related reports |
Immediate notification (22/01/2020)
Follow-up report No. 1 (03/02/2020)
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| Outbreak 1 (2020/15) |
Rabity, Zalewo, Ilawski (2807), Warminsko-Mazurskie |
| Date of start of the outbreak |
24/01/2020 |
| Outbreak status |
Continuing (or date resolved not provided) |
| Epidemiological unit |
Farm |
| Affected animals |
| Species |
Susceptible |
Cases |
Deaths |
Killed and disposed of |
Slaughtered |
| Birds |
23351 |
5359 |
4168 |
19183 |
0 |
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| Summary of outbreaks |
Total outbreaks: 1 |
| Total animals affected |
| Species |
Susceptible |
Cases |
Deaths |
Killed and disposed of |
Slaughtered |
| Birds |
23351 |
5359 |
4168 |
19183 |
0 |
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| Outbreak statistics |
| Species |
Apparent morbidity rate |
Apparent mortality rate |
Apparent case fatality rate |
Proportion susceptible animals lost* |
| Birds |
22.95% |
17.85% |
77.78% |
100.00% |
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| *Removed from the susceptible population through death, destruction and/or slaughter |
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Epidemiology
| Source of the outbreak(s) or origin of infection |
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Control measures
| Measures applied |
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Screening
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Traceability
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Official destruction of animal products
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Official disposal of carcasses, by-products and waste
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Stamping out
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Control of wildlife reservoirs
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Zoning
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Vaccination prohibited
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No treatment of affected animals
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| Measures to be applied |
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Diagnostic test results
| Laboratory name and type |
Species |
Test |
Test date |
Result |
| National Veterinary Research Institute (National laboratory) |
Birds |
real-time reverse transcriptase/polymerase chain reaction (RRT-PCR) |
26/01/2020 |
Positive |
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Future Reporting
| The event is continuing. Weekly follow-up reports will be submitted. |
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Map of outbreak locations
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