United States of America - Influenza A viruses of high pathogenicity (Inf. with) (non-poultry including wild birds) (2017-) - Follow up report 43
GENERAL INFORMATION
COUNTRY/TERRITORY OR ZONE
ZONE
\
ANIMAL TYPE
TERRESTRIAL
DISEASE CATEGORY
Listed disease
EVENT ID
4451
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
2022/03/30
REASON FOR NOTIFICATION
Unusual host species
DATE OF LAST OCCURRENCE- CONFIRMATION DATE
2022/05/05
EVENT STATUS
On-going
END DATE- SELF-DECLARATION
NO REPORT INFORMATION
REPORT NUMBER
Follow-up report 43
REPORT ID
FUR_166488
REPORT REFERENCE- REPORT DATE
2024/03/18
REPORT STATUS
Validated
NO EVOLUTION REPORT
EPIDEMIOLOGY
SOURCE OF EVENT OR ORIGIN OF INFECTION
USDA’s National Veterinary Services Laboratories confirmed highly pathogenic avian influenza (HPAI) in neonatal goat kids that demonstrated neurologic signs from a Minnesota backyard premises recently affected with HPAI. The goats on the premises shared the same pasture and sole water source with infected ducks and chickens. The goats began to kid only days after the birds were depopulated. Of 10 goat kids that have died, ranging from 5 days to 9 days of age, five goat kids between 7 and 9 days of age have tested positive on brain and other tissues for H5N1 clade 2.3.4.4b virus. Whole genome sequence data available to date from the chickens, ducks, and the first goat kid tested share high identity, and are Eurasian/North American reassortant genotype B3.6 (GenoFlu https://github.com/USDA-VS/GenoFLU)
QUANTITATIVE DATA SUMMARY
MEASURING UNIT
Animal
SpeciesSusceptibleCasesDeathsKilled and Disposed ofSlaughtered/ Killed for commercial useVaccinated Coyote (WILD)NEW------TOTAL-1-1-- Cats (DOMESTIC)NEW------TOTAL-714-- Virginia Opossum (WILD)NEW------TOTAL-431-- Domestic cat (WILD)NEW------TOTAL-611-- Goats (DOMESTIC)NEW16555---TOTAL16555--- Gray Seal (WILD)NEW------TOTAL-11--- Bobcat (WILD)NEW------TOTAL-642-- Striped Skunk (WILD)NEW-131--TOTAL-422714-- Tiger (WILD)NEW------TOTAL-11--- Harbor Seal (WILD)NEW------TOTAL-21192-- Racoon (Northern raccoon) (WILD)NEW------TOTAL-1554-- Puma (WILD)NEW--1---TOTAL-2222--- Bottlenose dolphin (WILD)NEW------TOTAL-11--- American Black Bear (black bear) (WILD)NEW------TOTAL-413-- Brown bear (Grizzly Bear) (WILD)NEW------TOTAL-431-- Polar Bear (WILD)NEW------TOTAL--1--- Red Fox (WILD)NEW------TOTAL-854819-- Amur Leopard (WILD)NEW------TOTAL-11--- Fisher (WILD)NEW------TOTAL-321-- North American river otter (WILD)NEW------TOTAL-11--- American marten (WILD)NEW------TOTAL-11--- Abert's squirrel (WILD)NEW------TOTAL-1---- All speciesNEW165691--TOTAL16523214853--
DIAGNOSTIC DETAILS
CLINICAL SIGNS
YES
METHOD OF DIAGNOSTIC
Clinical, Diagnostic test
https://wahis.woah.org/#/in-review/4451
GENERAL INFORMATION
COUNTRY/TERRITORY OR ZONE
ZONE
\
ANIMAL TYPE
TERRESTRIAL
DISEASE CATEGORY
Listed disease
EVENT ID
4451
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
2022/03/30
REASON FOR NOTIFICATION
Unusual host species
DATE OF LAST OCCURRENCE- CONFIRMATION DATE
2022/05/05
EVENT STATUS
On-going
END DATE- SELF-DECLARATION
NO REPORT INFORMATION
REPORT NUMBER
Follow-up report 43
REPORT ID
FUR_166488
REPORT REFERENCE- REPORT DATE
2024/03/18
REPORT STATUS
Validated
NO EVOLUTION REPORT
EPIDEMIOLOGY
SOURCE OF EVENT OR ORIGIN OF INFECTION
- Contact with wild species
- Unknown or inconclusive
USDA’s National Veterinary Services Laboratories confirmed highly pathogenic avian influenza (HPAI) in neonatal goat kids that demonstrated neurologic signs from a Minnesota backyard premises recently affected with HPAI. The goats on the premises shared the same pasture and sole water source with infected ducks and chickens. The goats began to kid only days after the birds were depopulated. Of 10 goat kids that have died, ranging from 5 days to 9 days of age, five goat kids between 7 and 9 days of age have tested positive on brain and other tissues for H5N1 clade 2.3.4.4b virus. Whole genome sequence data available to date from the chickens, ducks, and the first goat kid tested share high identity, and are Eurasian/North American reassortant genotype B3.6 (GenoFlu https://github.com/USDA-VS/GenoFLU)
QUANTITATIVE DATA SUMMARY
MEASURING UNIT
Animal
SpeciesSusceptibleCasesDeathsKilled and Disposed ofSlaughtered/ Killed for commercial useVaccinated Coyote (WILD)NEW------TOTAL-1-1-- Cats (DOMESTIC)NEW------TOTAL-714-- Virginia Opossum (WILD)NEW------TOTAL-431-- Domestic cat (WILD)NEW------TOTAL-611-- Goats (DOMESTIC)NEW16555---TOTAL16555--- Gray Seal (WILD)NEW------TOTAL-11--- Bobcat (WILD)NEW------TOTAL-642-- Striped Skunk (WILD)NEW-131--TOTAL-422714-- Tiger (WILD)NEW------TOTAL-11--- Harbor Seal (WILD)NEW------TOTAL-21192-- Racoon (Northern raccoon) (WILD)NEW------TOTAL-1554-- Puma (WILD)NEW--1---TOTAL-2222--- Bottlenose dolphin (WILD)NEW------TOTAL-11--- American Black Bear (black bear) (WILD)NEW------TOTAL-413-- Brown bear (Grizzly Bear) (WILD)NEW------TOTAL-431-- Polar Bear (WILD)NEW------TOTAL--1--- Red Fox (WILD)NEW------TOTAL-854819-- Amur Leopard (WILD)NEW------TOTAL-11--- Fisher (WILD)NEW------TOTAL-321-- North American river otter (WILD)NEW------TOTAL-11--- American marten (WILD)NEW------TOTAL-11--- Abert's squirrel (WILD)NEW------TOTAL-1---- All speciesNEW165691--TOTAL16523214853--
DIAGNOSTIC DETAILS
CLINICAL SIGNS
YES
METHOD OF DIAGNOSTIC
Clinical, Diagnostic test
Real-time reverse transcription polymerase chain reaction (rRT-PCR) | National Veterinary Services Laboratories (NVSL), Ames, Iowa | Bobcat,Domestic cat,Fisher,Cats,Brown bear (Grizzly Bear),Red Fox,American Black Bear (black bear),Tiger,Gray Seal,Puma,Racoon (Northern raccoon),North American river otter,Harbor Seal,American marten,Bottlenose dolphin,Virginia Opossum,Striped Skunk,Amur Leopard,Coyote,Abert's squirrel,Goats,Polar Bear | 173 | 2022/05/05 | 2024/03/08 | Positive |
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