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Low pathogenic avian influenza (poultry), France
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Information received on 09/10/2019 from Dr Loic Evain, Directeur Général adjoint, CVO, Direction générale de l'alimentation,
Ministère de l'Agriculture et de l'Alimentation, Paris, France
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Summary
Report type |
Immediate notification |
Date of start of the event |
03/10/2019 |
Date of confirmation of the event |
03/10/2019 |
Report date |
09/10/2019 |
Date submitted to OIE |
09/10/2019 |
Reason for notification |
Recurrence of a listed disease |
Date of previous occurrence |
07/2018 |
Manifestation of disease |
Sub-clinical infection |
Causal agent |
Low pathogenic avian influenza virus |
Serotype |
H5 |
Nature of diagnosis |
Laboratory (advanced) |
This event pertains to |
a defined zone within the country |
Related reports |
Immediate notification (09/10/2019)
Follow-up report No. 1 (06/12/2019)
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Outbreak 1 |
Marolle en Sologne, Marolle en Sologne, Loir-Et-Cher |
Date of start of the outbreak |
03/10/2019 |
Outbreak status |
Resolved (03/12/2019) |
Epidemiological unit |
Farm |
Affected animals |
Species |
Susceptible |
Cases |
Deaths |
Killed and disposed of |
Slaughtered |
Birds |
2600 |
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0 |
2600 |
0 |
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Affected population |
Farm with mallards with four different batches: ducks ready to be released, breeders to be culled and two batches of future breeders.
Cleaning and disinfection of aviaries. |
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Summary of outbreaks |
Total outbreaks: 1 |
Total animals affected |
Species |
Susceptible |
Cases |
Deaths |
Killed and disposed of |
Slaughtered |
Birds |
2600 |
** |
0 |
2600 |
0 |
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Outbreak statistics |
Species |
Apparent morbidity rate |
Apparent mortality rate |
Apparent case fatality rate |
Proportion susceptible animals lost* |
Birds |
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0.00% |
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100.00% |
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*Removed from the susceptible population through death, destruction and/or slaughter |
**Not calculated because of missing information |
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Epidemiology
Source of the outbreak(s) or origin of infection |
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Epidemiological comments |
Free-ranging farm with mallards intended for hunting in a natural environment.
The virus was detected as part of the official planned surveillance without any clinical signs.
Neuraminidase could not be determined during confirmation. |
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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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Traceability
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Zoning
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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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Stamping out
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Disinfection
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Diagnostic test results
Laboratory name and type |
Species |
Test |
Test date |
Result |
ANSES - Niort-Ploufragan-Plouzané Laboratory - Ploufragan Site (Regional Reference Laboratory) |
Birds |
real-time reverse transcriptase/polymerase chain reaction (RRT-PCR) |
03/10/2019 |
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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