Information received on 07/01/2021 from Dr Loic Evain, Directeur Général adjoint, CVO, Direction générale de l´alimentation, Ministère de l´Agriculture et de l´Alimentation, Paris, France
Summary
Report type
Follow-up report No. 9
Date of start of the event
07/11/2020
Date of confirmation of the event
16/11/2020
Report date
06/01/2021
Date submitted to OIE
07/01/2021
Reason for notification
Recurrence of a listed disease
Date of previous occurrence
27/10/2017
Manifestation of disease
Clinical disease
Causal agent
Virus de l´influenza aviaire hautement pathogène
Serotype
H5N8
Nature of diagnosis
Clinical, Laboratory (advanced)
This event pertains to
a defined zone within the country
Related reports
Immediate notification (16/11/2020)
Follow-up report No. 1 (23/11/2020)
Follow-up report No. 2 (07/12/2020)
Follow-up report No. 3 (10/12/2020)
Follow-up report No. 4 (14/12/2020)
Follow-up report No. 5 (18/12/2020)
Follow-up report No. 6 (22/12/2020)
Follow-up report No. 7 (24/12/2020)
Follow-up report No. 8 (31/12/2020)
Follow-up report No. 9 (06/01/2021)
New outbreaks (22)

Outbreak 1 (IA-2020-0608)
BERGOUEY, BERGOUEY, Landes
Date of start of the outbreak
24/12/2020
Outbreak status
Continuing (or date resolved not provided)
Epidemiological unit
Farm
Affected animals
Species
Susceptible
Cases
Deaths
Killed and disposed of
Slaughtered
Birds
3817
1
1


Affected population
canards gras - Surveillance évènementielle
Outbreak 2 (IA-2020-0611)
MONTAUT, MONTAUT, Landes
Date of start of the outbreak
28/12/2020
Outbreak status
Continuing (or date resolved not provided)
Epidemiological unit
Farm
Affected animals
Species
Susceptible
Cases
Deaths
Killed and disposed of
Slaughtered
Birds
6000
100
100


Affected population
Pluri-espèce avec palmipèdes Surveillance évènementielle
Outbreak 3 (IA-2020-0583)
SORT-EN-CHALOSSE, SORT-EN-CHALOSSE, Landes
Date of start of the outbreak
28/12/2020
Outbreak status
Continuing (or date resolved not provided)
Epidemiological unit
Farm
Affected animals
Species
Susceptible
Cases
Deaths
Killed and disposed of
Slaughtered
Birds
1650
50
50


Affected population
CANARDS GRAS - SURVEILLANCE EVENEMENTIELLE
Outbreak 4 (IA-2020-0585)
SORT-EN-CHALOSSE, SORT-EN-CHALOSSE, Landes
Date of start of the outbreak
28/12/2020
Outbreak status
Continuing (or date resolved not provided)
Epidemiological unit
Farm
Affected animals
Species
Susceptible
Cases
Deaths
Killed and disposed of
Slaughtered
Birds
3235
15
0


Affected population
canards gras - Surveillance évènementielle
Outbreak 5 (IA-2020-0584)
MISSON, MISSON, Landes
Date of start of the outbreak
28/12/2020
Outbreak status
Continuing (or date resolved not provided)
Epidemiological unit
Farm
Affected animals
Species
Susceptible
Cases
Deaths
Killed and disposed of
Slaughtered
Birds
11300

0


Affected population
canards gras - surveillance programmée
Outbreak 6 (IA-2020-0581)
GAMARDE-LES-BAINS, GAMARDE-LES-BAINS, Landes
Date of start of the outbreak
28/12/2020
Outbreak status
Continuing (or date resolved not provided)
Epidemiological unit
Farm
Affected animals
Species
Susceptible
Cases
Deaths
Killed and disposed of
Slaughtered
Birds
5014
40
40


Affected population
CANARDS GRAS - SURVEILLANCE EVENEMENTIELLE
Outbreak 7 (IA-2021-0618)
GAMARDE-LES-BAINS, GAMARDE-LES-BAINS, Landes
Date of start of the outbreak
28/12/2020
Outbreak status
Continuing (or date resolved not provided)
Epidemiological unit
Farm
Affected animals
Species
Susceptible
Cases
Deaths
Killed and disposed of
Slaughtered
Birds
914

0

0
Affected population
canards gras - Surveillance programmée
Outbreak 8 (IA-2021-0619)
SAINT-CRICQ-CHALOSSE, SAINT-CRICQ-CHALOSSE, Landes
Date of start of the outbreak
28/12/2020
Outbreak status
Continuing (or date resolved not provided)
Epidemiological unit
Farm
Affected animals
Species
Susceptible
Cases
Deaths
Killed and disposed of
Slaughtered
Birds
995

0


Affected population
canards gras - Surveillance programmée
Outbreak 9 (IA-2020-0613)
MAYLIS, MAYLIS, Landes
Date of start of the outbreak
29/12/2020
Outbreak status
Continuing (or date resolved not provided)
Epidemiological unit
Farm
Affected animals
Species
Susceptible
Cases
Deaths
Killed and disposed of
Slaughtered
Birds
36700
13
13


Affected population
Gallus gallus chair Surveillance évènementielle
Outbreak 10 (IA-2020-0600)
POUILLON, POUILLON, Landes
Date of start of the outbreak
29/12/2020
Outbreak status
Continuing (or date resolved not provided)
Epidemiological unit
Farm
Affected animals
Species
Susceptible
Cases
Deaths
Killed and disposed of
Slaughtered
Birds
4060
18
18


Affected population
canards gras - Surveillance évènementielle
Outbreak 11 (IA-2020-0607)
MAYLIS, MAYLIS, Landes
Date of start of the outbreak
29/12/2020
Outbreak status
Continuing (or date resolved not provided)
Epidemiological unit
Farm
Affected animals
Species
Susceptible
Cases
Deaths
Killed and disposed of
Slaughtered
Birds
7000
41
41


Affected population
canards gras - Surveillance évènementielle
Outbreak 12 (IA-2020-0598)
MAYLIS, MAYLIS, Landes
Date of start of the outbreak
30/12/2020
Outbreak status
Continuing (or date resolved not provided)
Epidemiological unit
Farm
Affected animals
Species
Susceptible
Cases
Deaths
Killed and disposed of
Slaughtered
Birds
6400
10
10


Affected population
canards gras - Surveillance évènementielle
Outbreak 13 (IA-2020-0599)
MAYLIS, MAYLIS, Landes
Date of start of the outbreak
30/12/2020
Outbreak status
Continuing (or date resolved not provided)
Epidemiological unit
Farm
Affected animals
Species
Susceptible
Cases
Deaths
Killed and disposed of
Slaughtered
Birds
1800
1
1
1799
0
Affected population
canards gras - Surveillance évènementielle
Outbreak 14 (IA-2021-0620)
DOAZIT, DOAZIT, Landes
Date of start of the outbreak
30/12/2020
Outbreak status
Continuing (or date resolved not provided)
Epidemiological unit
Farm
Affected animals
Species
Susceptible
Cases
Deaths
Killed and disposed of
Slaughtered
Birds
10000

0


Affected population
canards gras - Surveillance évènementielle
Outbreak 15 (IA-2020-0595)
GAUJACQ, GAUJACQ, Landes
Date of start of the outbreak
30/12/2020
Outbreak status
Continuing (or date resolved not provided)
Epidemiological unit
Farm
Affected animals
Species
Susceptible
Cases
Deaths
Killed and disposed of
Slaughtered
Birds
3100

0
3100
0
Affected population
canards gras - Surveillance programmée
Outbreak 16 (IA-2021-0625)
GAUJACQ, GAUJACQ, Landes
Date of start of the outbreak
30/12/2020
Outbreak status
Continuing (or date resolved not provided)
Epidemiological unit
Farm
Affected animals
Species
Susceptible
Cases
Deaths
Killed and disposed of
Slaughtered
Birds
255

0


Affected population
canards gras - Surveillance programmée
Outbreak 17 (IA-2020-0596)
HAGETMAU, HAGETMAU, Landes
Date of start of the outbreak
30/12/2020
Outbreak status
Continuing (or date resolved not provided)
Epidemiological unit
Farm
Affected animals
Species
Susceptible
Cases
Deaths
Killed and disposed of
Slaughtered
Birds
6400
3200
0
6400
0
Affected population
canards gras - Surveillance programmée
Outbreak 18 (IA-2020-0594)
HAGETMAU, HAGETMAU, Landes
Date of start of the outbreak
30/12/2020
Outbreak status
Continuing (or date resolved not provided)
Epidemiological unit
Farm
Affected animals
Species
Susceptible
Cases
Deaths
Killed and disposed of
Slaughtered
Birds
2000

0


Affected population
canards gras - Surveillance programmée
Outbreak 19 (IA-2020-0614)
BASTENNES, BASTENNES, Landes
Date of start of the outbreak
31/12/2020
Outbreak status
Continuing (or date resolved not provided)
Epidemiological unit
Farm
Affected animals
Species
Susceptible
Cases
Deaths
Killed and disposed of
Slaughtered
Birds
2368

0
2368
0
Affected population
canards gras - Surveillance programmée
Outbreak 20 (IA-2020-0615)
SAINTE-COLOMBE, SAINTE-COLOMBE, Landes
Date of start of the outbreak
31/12/2020
Outbreak status
Continuing (or date resolved not provided)
Epidemiological unit
Farm
Affected animals
Species
Susceptible
Cases
Deaths
Killed and disposed of
Slaughtered
Birds
3100

0
3100
0
Affected population
Pluri-espèce avec palmipèdes Surveillance programmée
Outbreak 21 (IA-2020-0616)
MONTAUT, MONTAUT, Landes
Date of start of the outbreak
31/12/2020
Outbreak status
Continuing (or date resolved not provided)
Epidemiological unit
Farm
Affected animals
Species
Susceptible
Cases
Deaths
Killed and disposed of
Slaughtered
Birds
8364

0
8364
0
Affected population
canards gras - Surveillance programmée
Outbreak 22 (IA-2021-0622)
BAIGTS, BAIGTS, Landes
Date of start of the outbreak
31/12/2020
Outbreak status
Continuing (or date resolved not provided)
Epidemiological unit
Farm
Affected animals
Species
Susceptible
Cases
Deaths
Killed and disposed of
Slaughtered
Birds
1632
1632
0


Affected population
canards gras - Surveillance évènementielle
Summary of outbreaks
Total outbreaks: 22
Total animals affected
Species
Susceptible
Cases
Deaths
Killed and disposed of
Slaughtered
Birds
126104
5121 **
274
25131
0
Outbreak statistics
Species
Apparent morbidity rate
Apparent mortality rate
Apparent case fatality rate
Proportion susceptible animals lost*
Birds
**
0.22%
**
**
*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
Unknown or inconclusive
Fomites (humans, vehicles, feed, etc.)
Contact with wild species
Epidemiological comments
virus de la clade 2.3.4.4.b

Control measures
Measures applied
Movement control inside the country
Surveillance within containment and/or protection zone
Traceability
Stamping out
Zoning
Disinfection
Vaccination prohibited
No treatment of affected animals
Measures to be applied
No other measures
Diagnostic test results
Laboratory name and type
Species
Test
Test date
Result
Anses - Laboratoire de Ploufragan-Plouzané-Niort site de Ploufragan (National laboratory)
Birds
virus sequencing
02/01/2021
Positive
Anses - Laboratoire de Ploufragan-Plouzané-Niort site de Ploufragan (National laboratory)
Birds
virus sequencing
31/12/2020
Positive
Future Reporting
The event is continuing. Weekly follow-up reports will be submitted.