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Japan - Mammals: 1 new outbreak of highly pathogenic avian influenza H5N1 in a wild red fox in Sapporo, Hokkaido (WOAH, April 21, 2023)

Pathfinder

Editor, Senior Moderator
Japan - Influenza A viruses of high pathogenicity (Inf. with) (non-poultry including wild birds) (2017-) - Immediate notification

GENERAL INFORMATION
COUNTRY/TERRITORY OR ZONE
ZONE

ANIMAL TYPE
TERRESTRIAL

DISEASE CATEGORY
OIE-listed

EVENT ID
5018

DISEASE
Influenza A viruses of high pathogenicity (Inf. with) (non-poultry including wild birds) (2017-)

CAUSAL AGENT
Highly pathogenic avian influenza virus

GENOTYPE / SEROTYPE / SUBTYPE
H5N1

START DATE
2023/04/12

REASON FOR NOTIFICATION
Unusual host species

DATE OF LAST OCCURRENCE
-

CONFIRMATION DATE
2023/04/14

EVENT STATUS
On-going

END DATE
-

SELF-DECLARATION
NO

REPORT INFORMATION
REPORT NUMBER
Immediate notification

REPORT ID
IN_160550

REPORT REFERENCE
-

REPORT DATE
2023/04/21

REPORT STATUS
Validated

NO EVOLUTION REPORT
-

EPIDEMIOLOGY
SOURCE OF EVENT OR ORIGIN OF INFECTION
Unknown or inconclusive

EPIDEMIOLOGICAL COMMENTS
No epidemiological comment

...

NEW OUTBREAKS

OB_117591 - SAPPORO-CITY1

OUTBREAK REFERENCE
-

START DATE
2023/04/12

END DATE
2023/04/12

DETAILED CHARACTERISATION
-

FIRST ADMINISTRATIVE DIVISION
Hokkaido

SECOND ADMINISTRATIVE DIVISION
Sapporo

THIRD ADMINISTRATIVE DIVISION
-

EPIDEMIOLOGICAL UNIT
Not applicable

LOCATION
Sapporo-City1

Latitude, Longitude
43.0619 , 141.3544

(Approximate location)
OUTBREAKS IN CLUSTER
-

MEASURING UNIT
Animal

AFFECTED POPULATION DESCRIPTION
-

SpeciesSusceptibleCasesDeathsKilled and Disposed ofSlaughtered/ Killed for commercial useVaccinated
Red Fox (WILD) NEW - 1 1 - - -
TOTAL - 1 1 - - -
...
https://wahis.woah.org/#/in-review/5018
 
Japan - Influenza A viruses of high pathogenicity (Inf. with) (non-poultry including wild birds) (2017-) - Follow up report 1

GENERAL INFORMATION
COUNTRY/TERRITORY OR ZONE
ZONE

ANIMAL TYPE
TERRESTRIAL

DISEASE CATEGORY
Listed disease

EVENT ID
5018

DISEASE
Influenza A viruses of high pathogenicity (Inf. with) (non-poultry including wild birds) (2017-)

CAUSAL AGENT
Highly pathogenic avian influenza virus

GENOTYPE / SEROTYPE / SUBTYPE
H5N1

START DATE
2023/02/20

REASON FOR NOTIFICATION
Unusual host species

DATE OF LAST OCCURRENCE
-

CONFIRMATION DATE
2023/04/14

EVENT STATUS
On-going

END DATE
-

SELF-DECLARATION
NO

REPORT INFORMATION
REPORT NUMBER
Follow-up report 1

REPORT ID
FUR_161608

REPORT REFERENCE
-

REPORT DATE
​2023/07/03

REPORT STATUS
Validated

NO EVOLUTION REPORT
-

EPIDEMIOLOGY
SOURCE OF EVENT OR ORIGIN OF INFECTION
Unknown or inconclusive
EPIDEMIOLOGICAL COMMENTS
No epidemiological comment

QUANTITATIVE DATA SUMMARY
MEASURING UNIT
Animal

SpeciesSusceptibleCasesDeathsKilled and Disposed ofSlaughtered/ Killed for commercial useVaccinated
Red Fox (WILD)
NEW - 1
1 - - -
TOTAL - 2 2 - - -
...

NEW OUTBREAKS

OB_121160 - SAPPORO-CITY2

OUTBREAK REFERENCE
-

START DATE
2023/02/20

END DATE
2023/02/20

DETAILED CHARACTERISATION
-

FIRST ADMINISTRATIVE DIVISION
Hokkaido

SECOND ADMINISTRATIVE DIVISION
Sapporo

THIRD ADMINISTRATIVE DIVISION
-

EPIDEMIOLOGICAL UNIT
Not applicable

LOCATION
Sapporo-City2

Latitude, Longitude
43.0619 , 141.3544

(Approximate location)
OUTBREAKS IN CLUSTER
-

MEASURING UNIT
Animal

AFFECTED POPULATION DESCRIPTION
-

SpeciesSusceptibleCasesDeathsKilled and Disposed ofSlaughtered/ Killed for commercial useVaccinated
Red Fox (WILD)
Wild
NEW - 1
1 - - -
TOTAL - 1 1 - - -​

PREVIOUSLY REPORTED OUTBREAKS

OB_117591 - SAPPORO-CITY1


...
https://wahis.woah.org/#/in-review/5018​
 
Japan - Influenza A viruses of high pathogenicity (Inf. with) (non-poultry including wild birds) (2017-) - Follow up report 1


GENERAL INFORMATION

COUNTRY/TERRITORY OR ZONE
COUNTRY/TERRITORY

ANIMAL TYPE
TERRESTRIAL

DISEASE CATEGORY
Listed disease

EVENT ID
5266

DISEASE
Influenza A viruses of high pathogenicity (Inf. with) (non-poultry including wild birds) (2017-)

CAUSAL AGENT
Highly pathogenic avian influenza virus

GENOTYPE / SEROTYPE / SUBTYPE
H5N1

START DATE
2023/10/04

REASON FOR NOTIFICATION


Recurrence of an eradicated disease

DATE OF LAST OCCURRENCE
2023/04/19

CONFIRMATION DATE
2023/10/11

EVENT STATUS
On-going

END DATE - SELF-DECLARATION

NO REPORT INFORMATION

REPORT NUMBER
Follow-up report 1

REPORT ID
FUR_163269

REPORT REFERENCE - REPORT DATE
2023/10/26

REPORT STATUS
Validated

NO EVOLUTION REPORT


EPIDEMIOLOGY SOURCE OF EVENT OR ORIGIN OF INFECTION
  • Unknown or inconclusive
EPIDEMIOLOGICAL COMMENTS
No epidemiological comment

QUANTITATIVE DATA SUMMARY

MEASURING UNIT
Animal
SpeciesSusceptibleCasesDeathsKilled and Disposed ofSlaughtered/ Killed for commercial useVaccinated Eastern Buzzard (WILD)NEW-11---TOTAL-11--- Large-billed Crow (WILD)NEW------TOTAL-11--- All speciesNEW-11---TOTAL-22---

DIAGNOSTIC DETAILS

CLINICAL SIGNS
YES

METHOD OF DIAGNOSTIC
Diagnostic test
Real-time reverse transcription polymerase chain reaction (rRT-PCR)Laboratory designated by Ministry of the EnvironmentLarge-billed Crow,Eastern Buzzard22023/10/112023/10/25Positive
Gene sequencingLaboratory designated by Ministry of the EnvironmentLarge-billed Crow,Eastern Buzzard22023/10/112023/10/25Positive
https://wahis.woah.org/#/in-review/5266
 
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