Information received on 09/02/2021 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. 16
Date of start of the event
07/11/2020
Date of confirmation of the event
16/11/2020
Report date
09/02/2021
Date submitted to OIE
09/02/2021
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
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)
Follow-up report No. 10 (08/01/2021)
Follow-up report No. 11 (15/01/2021)
Follow-up report No. 12 (22/01/2021)
Follow-up report No. 13 (28/01/2021)
Follow-up report No. 14 (02/02/2021)
Follow-up report No. 15 (03/02/2021)
Follow-up report No. 16 (09/02/2021)
New outbreaks (20)

Outbreak 1 (IA-2021-1197)
DOAZIT, DOAZIT, Landes
Date of start of the outbreak
05/01/2021
Outbreak status
Continuing (or date resolved not provided)
Epidemiological unit
Farm
Affected animals
Species
Susceptible
Cases
Deaths
Killed and disposed of
Slaughtered
Birds
10800
10800
0
10800
0
Affected population
Volailles de chair (Gallus gallus) présentant des troubles nerveux.
Outbreak 2 (IA-2021-1206)
POYARTIN, POYARTIN, Landes
Date of start of the outbreak
08/01/2021
Outbreak status
Continuing (or date resolved not provided)
Epidemiological unit
Farm
Affected animals
Species
Susceptible
Cases
Deaths
Killed and disposed of
Slaughtered
Birds
6592
6592
10
6582
0
Affected population
Exploitation mixte (6300 poulets de chair et 292 canards gras en gavage. Mortalité uniquement sur les poulets de chair.
Outbreak 3 (IA-2021-1205)
SAINT-MAURICE-SUR-ADOUR, SAINT-MAURICE-SUR-ADOUR, Landes
Date of start of the outbreak
09/01/2021
Outbreak status
Continuing (or date resolved not provided)
Epidemiological unit
Farm
Affected animals
Species
Susceptible
Cases
Deaths
Killed and disposed of
Slaughtered
Birds
20000
20000
2000
18000
0
Affected population
Gallus gallus reproducteurs, mortalité sur un seul batiment de l´´exploitation.
Outbreak 4 (IA-2021-1208)
MONTSOUE, MONTSOUE, Landes
Date of start of the outbreak
11/01/2021
Outbreak status
Continuing (or date resolved not provided)
Epidemiological unit
Farm
Affected animals
Species
Susceptible
Cases
Deaths
Killed and disposed of
Slaughtered
Birds
1250
1250
30
1220
0
Affected population
Exploitation mixte (500 oies et 750 poulets de chaire). Mortalité uniquement sur les poulets de chair.
Outbreak 5 (IA-2021-1209)
BAIGTS, BAIGTS, Landes
Date of start of the outbreak
11/01/2021
Outbreak status
Continuing (or date resolved not provided)
Epidemiological unit
Farm
Affected animals
Species
Susceptible
Cases
Deaths
Killed and disposed of
Slaughtered
Birds
239
239
0
239
0
Affected population
Canards en gavage. Surveillance programmée.
Outbreak 6 (IA-2021-1200)
RENUNG, RENUNG, Landes
Date of start of the outbreak
11/01/2021
Outbreak status
Continuing (or date resolved not provided)
Epidemiological unit
Farm
Affected animals
Species
Susceptible
Cases
Deaths
Killed and disposed of
Slaughtered
Birds
2786

0
2786
0
Affected population
palmipèdes en phase de préparation au gavage. Surveillance programmée.
Outbreak 7 (IA-2021-1210)
RENUNG, RENUNG, Landes
Date of start of the outbreak
12/01/2021
Outbreak status
Continuing (or date resolved not provided)
Epidemiological unit
Farm
Affected animals
Species
Susceptible
Cases
Deaths
Killed and disposed of
Slaughtered
Birds
10000
10000
1000
9000
0
Affected population
Poules pondeuses. Surveillance évènementielle.
Outbreak 8 (IA-2021-1203)
SAMADET, SAMADET, Landes
Date of start of the outbreak
13/01/2021
Outbreak status
Continuing (or date resolved not provided)
Epidemiological unit
Farm
Affected animals
Species
Susceptible
Cases
Deaths
Killed and disposed of
Slaughtered
Birds
840
840
25
815
0
Affected population
Palmipèdes en phase de gavage. Surveillance évènementielle.
Outbreak 9 (IA-2021-1211)
BAHUS-SOUBIRAN, BAHUS-SOUBIRAN, Landes
Date of start of the outbreak
19/01/2021
Outbreak status
Continuing (or date resolved not provided)
Epidemiological unit
Farm
Affected animals
Species
Susceptible
Cases
Deaths
Killed and disposed of
Slaughtered
Birds
832
832
0
832
0
Affected population
Canards en gavage. Surveillance programmée.
Outbreak 10 (IA-2021-1216)
MIRAMONT-SENSACQ, MIRAMONT-SENSACQ, Landes
Date of start of the outbreak
21/01/2021
Outbreak status
Continuing (or date resolved not provided)
Epidemiological unit
Farm
Affected animals
Species
Susceptible
Cases
Deaths
Killed and disposed of
Slaughtered
Birds
200
200
0
200
0
Affected population
Canards en phase de préparation au gavage. Surveillance programmée.
Outbreak 11 (IA-2021-1218)
SEGOS, SEGOS, Gers
Date of start of the outbreak
22/01/2021
Outbreak status
Continuing (or date resolved not provided)
Epidemiological unit
Farm
Affected animals
Species
Susceptible
Cases
Deaths
Killed and disposed of
Slaughtered
Birds
14000
14000
0
14000
0
Affected population
Canards en phase de démarrage. Surveillance programmée.
Outbreak 12 (IA-2021-1217)
GAAS, GAAS, Landes
Date of start of the outbreak
28/01/2021
Outbreak status
Continuing (or date resolved not provided)
Epidemiological unit
Farm
Affected animals
Species
Susceptible
Cases
Deaths
Killed and disposed of
Slaughtered
Birds





Affected population
Surveillance évènementielle.
Outbreak 13 (IA-2021-1214)
GABARRET, GABARRET, Landes
Date of start of the outbreak
29/01/2021
Outbreak status
Continuing (or date resolved not provided)
Epidemiological unit
Farm
Affected animals
Species
Susceptible
Cases
Deaths
Killed and disposed of
Slaughtered
Birds
8000
8000
40
7960
0
Affected population
Canards en phase de préparation au gavage présentant des troubles nerveux. Surveillance évènementielle.
Outbreak 14 (IA-2021-1243)
PRECHACQ-NAVARRENX, PRECHACQ-NAVARRENX, Pyrénées-Atlantiques
Date of start of the outbreak
29/01/2021
Outbreak status
Continuing (or date resolved not provided)
Epidemiological unit
Backyard
Affected animals
Species
Susceptible
Cases
Deaths
Killed and disposed of
Slaughtered
Birds
50
50
40
10
0
Affected population
Forte mortalité chez les poules d´´une basse-cour.
Outbreak 15 (IA-2021-1247)
ANDREIN, ANDREIN, Pyrénées-Atlantiques
Date of start of the outbreak
01/02/2021
Outbreak status
Continuing (or date resolved not provided)
Epidemiological unit
Farm
Affected animals
Species
Susceptible
Cases
Deaths
Killed and disposed of
Slaughtered
Birds
1330
1330
0
1330
0
Affected population
Canards en gavage. Surveillance programmée.
Outbreak 16 (IA-2021-1242)
OGENNE-CAMPTORT, OGENNE-CAMPTORT, Pyrénées-Atlantiques
Date of start of the outbreak
01/02/2021
Outbreak status
Continuing (or date resolved not provided)
Epidemiological unit
Farm
Affected animals
Species
Susceptible
Cases
Deaths
Killed and disposed of
Slaughtered
Birds
365
365
37
328
0
Affected population
Exploitation mixte (galliformes et palmipèdes d´´ages différents). Forte mortalité uniquement chez les poulets de chair.
Outbreak 17 (IA-2021-1231)
MIRAMONT-SENSACQ, MIRAMONT-SENSACQ, Landes
Date of start of the outbreak
03/02/2021
Outbreak status
Continuing (or date resolved not provided)
Epidemiological unit
Farm
Affected animals
Species
Susceptible
Cases
Deaths
Killed and disposed of
Slaughtered
Birds
14300
14300
0
14300
0
Affected population
Canards en phase de préparation au gavage. Surveillance programmée.
Outbreak 18 (IA-2021-1244)
GAAS, GAAS, Landes
Date of start of the outbreak
03/02/2021
Outbreak status
Continuing (or date resolved not provided)
Epidemiological unit
Farm
Affected animals
Species
Susceptible
Cases
Deaths
Killed and disposed of
Slaughtered
Birds
827
827
0
827
0
Affected population
Canards en phase de préparation au gavage. Surveillance programmée.
Outbreak 19 (IA-2021-1269)
CLARACQ, CLARACQ, Pyrénées-Atlantiques
Date of start of the outbreak
05/02/2021
Outbreak status
Continuing (or date resolved not provided)
Epidemiological unit
Farm
Affected animals
Species
Susceptible
Cases
Deaths
Killed and disposed of
Slaughtered
Birds
3070
3070
0
3070
0
Affected population
Canards en phase de préparation au gavage. Surveillance programmée.
Outbreak 20 (IA-2021-1261)
MIRAMONT-SENSACQ, MIRAMONT-SENSACQ, Landes
Date of start of the outbreak
06/02/2021
Outbreak status
Continuing (or date resolved not provided)
Epidemiological unit
Farm
Affected animals
Species
Susceptible
Cases
Deaths
Killed and disposed of
Slaughtered
Birds
5400
5400
100
5300
0
Affected population
Pintades. Surveillance évènementielle.
Summary of outbreaks
Total outbreaks: 20
Total animals affected
Species
Susceptible
Cases
Deaths
Killed and disposed of
Slaughtered
Birds
100881
98095 **
3282
97599
0
Outbreak statistics
Species
Apparent morbidity rate
Apparent mortality rate
Apparent case fatality rate
Proportion susceptible animals lost*
Birds
**
**
**
**
*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 du 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
28/01/2021
Positive
Anses - Laboratoire de Ploufragan-Plouzané-Niort site de Ploufragan (National laboratory)
Birds
virus sequencing
29/01/2021
Positive
Anses - Laboratoire de Ploufragan-Plouzané-Niort site de Ploufragan (National laboratory)
Birds
virus sequencing
05/02/2021
Positive
Anses - Laboratoire de Ploufragan-Plouzané-Niort site de Ploufragan (National laboratory)
Birds
virus sequencing
08/02/2021
Positive
Anses - Laboratoire de Ploufragan-Plouzané-Niort site de Ploufragan (National laboratory)
Birds
virus sequencing
12/01/2021
Positive
Anses - Laboratoire de Ploufragan-Plouzané-Niort site de Ploufragan (National laboratory)
Birds
virus sequencing
27/01/2021
Positive
Anses - Laboratoire de Ploufragan-Plouzané-Niort site de Ploufragan (National laboratory)
Birds
virus sequencing
01/02/2021
Positive
Future Reporting
The event is continuing. Weekly follow-up reports will be submitted.