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Newcastle disease, Bulgaria
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Information received on 21/07/2020 from Dr Damyan Iliev, Chief Veterinary Officer & Deputy Executive Director, Bulgarian Food Safety Agency,
Ministry of Agriculture and Food, Sofia, Bulgaria
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Summary
Report type |
Immediate notification |
Date of start of the event |
29/06/2020 |
Date of confirmation of the event |
09/07/2020 |
Report date |
21/07/2020 |
Date submitted to OIE |
21/07/2020 |
Date event resolved |
13/07/2020 |
Reason for notification |
Recurrence of a listed disease |
Date of previous occurrence |
28/01/2019 |
Manifestation of disease |
Clinical disease |
Causal agent |
Newcastle disease virus |
Nature of diagnosis |
Clinical, Laboratory (basic) |
This event pertains to |
a defined zone within the country |
Related reports |
Immediate notification (21/07/2020)
Follow-up report No. 1 (25/08/2020)
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Outbreak 1 |
Bulgaria, Vidin |
Date of start of the outbreak |
29/06/2020 |
Outbreak status |
Resolved (13/07/2020) |
Epidemiological unit |
Backyard |
Affected animals |
Species |
Susceptible |
Cases |
Deaths |
Killed and disposed of |
Slaughtered |
Birds |
117 |
92 |
92 |
25 |
0 |
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Outbreak 2 |
Bulgaria, Vidin |
Date of start of the outbreak |
13/07/2020 |
Outbreak status |
Resolved (13/07/2020) |
Epidemiological unit |
Backyard |
Affected animals |
Species |
Susceptible |
Cases |
Deaths |
Killed and disposed of |
Slaughtered |
Birds |
44 |
12 |
12 |
32 |
0 |
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Summary of outbreaks |
Total outbreaks: 2 |
Total animals affected |
Species |
Susceptible |
Cases |
Deaths |
Killed and disposed of |
Slaughtered |
Birds |
161 |
104 |
104 |
57 |
0 |
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Outbreak statistics |
Species |
Apparent morbidity rate |
Apparent mortality rate |
Apparent case fatality rate |
Proportion susceptible animals lost* |
Birds |
64.60% |
64.60% |
100.00% |
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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Movement control inside the country
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Surveillance within containment and/or protection zone
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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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Zoning
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Disinfection
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Vaccination permitted (if a vaccine exists)
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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 Reference Laboratory (National laboratory) |
Birds |
real-time PCR |
13/07/2020 |
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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