Follow-up report 10
Influenza A viruses of high pathogenicity (Inf. with) (non-poultry including wild birds) (2017-), United States of America
...
General Information
COUNTRY OR ZONE
ZONE
DISEASE
Influenza A viruses of high pathogenicity (Inf. with) (non-poultry including wild birds) (2017-)
STARTED ON
30-12-2021
ANIMAL TYPE
TERRESTRIAL
GENOTYPE/ SEROTYPE/ SUBTYPE
H5N1
CONFIRMED ON
13-01-2022
REASON
Recurrence of an eradicated disease
CAUSAL AGENT
Highly pathogenic avian influenza virus
ENDED ON
-
DISEASE CATEGORY
OIE-listed
REPORTED ON
15-04-2022
LAST OCCURRENCE
27-03-2017
Epidemiology
SOURCE OF EVENT OR ORIGIN OF INFECTION
- migratory waterfowl
EPIDEMIOLOGICAL COMMENTS
--North Dakota (ND)--Highly pathogenic avian influenza (HPAI) H5N1, Eurasian lineage goose/Guangdong clade 2.3.4.4b was confirmed on two mixed-species backyard (non-poultry) premises in Cass and Stutsman Counties, ND. Increased mortality was observed. State officials have quarantined the affected premises. Depopulation and disposal were completed on both affected premises by 8 Apr 2022. Disinfection is in progress. Wyoming (WY)--Highly pathogenic avian influenza (HPAI) H5N1, Eurasian lineage goose/Guangdong clade 2.3.4.4b was confirmed on an additional backyard (non-poultry) premises in Park County, WY. Clinical signs included diarrhea, decreased egg production and death. State officials have quarantined the affected premises. Depopulation and disposal were completed on 7 Apr 2022. Disinfection is in progress. Nebraska (NE)--Highly pathogenic avian influenza (HPAI) H5N1, Eurasian lineage goose/Guangdong clade 2.3.4.4b was confirmed on a mixed-species backyard (non-poultry) premises in Scotts Bluff County, NE. High mortality was observed. State officials have quarantined the affected premises. Depopulation and disposal were completed on 3 Apr 2022. Disinfection is in progress. Maine (ME)--Highly pathogenic avian influenza (HPAI) H5N1, Eurasian lineage goose/Guangdong clade 2.3.4.4b was confirmed on a backyard (non-poultry) premises in Waldo County, ME. Clinical signs included snicking, swelling and high mortality. State officials have quarantined the affected premises. Depopulation and disposal were completed on 6 Apr 2022. Disinfection is in progress. Montana (MT)--Highly pathogenic avian influenza (HPAI) H5N1, Eurasian lineage goose/Guangdong clade 2.3.4.4b was confirmed on a mixed-species backyard (non-poultry) premises in Judith Basin County, MT. High mortality was observed. State officials have quarantined the affected premises. Depopulation was completed on 8 Apr 2022. Disposal is in progress. New York (NY)--Highly pathogenic avian influenza (HPAI) H5N1, Eurasian lineage goose/Guangdong clade 2.3.4.4b was confirmed on a mixed-species backyard (non-poultry) premises in Fulton County, NY. Clinical signs included depression, blepharitis and death. State officials have quarantined the affected premises. Depopulation is pending. South Dakota (SD)-- Depopulation at the Bon Homme County affected premises was completed on 27 Mar 2022. Disposal is in progress. Michigan (MI)--Highly pathogenic avian influenza (HPAI) H5N1, Eurasian lineage goose/Guangdong clade 2.3.4.4b was confirmed on a mixed-species backyard (non-poultry) premises in Menominee County, MI. Increased mortality was observed. State officials have quarantined the affected premises. Depopulation is pending. HPAI H5N1 was confirmed in the following wild captive bird species: Black swans, Merganser (unspecified) and Royal tern. Confirmed samples were collected from wild captive birds in Michigan (MI), New York (NY) and Florida (FL). HPAI H5N1 was also confirmed in the following additional wild bird species: Cooper’s hawk. Additional confirmed samples were collected from wild birds in New York (NY), Minnesota (MN) and North Dakota (ND). The USDA Animal and Plant Health Inspection Service (APHIS), in conjunction with State Animal Health and Wildlife Officials, are conducting comprehensive epidemiological investigations and enhanced surveillance in response to the HPAI H5N1 related events in non-poultry species. Affected population counts are based on estimated inventories from the date the outbreak was first reported to OIE. According to article 10.4.1.4 of the Terrestrial Animal Health Code, Member Country should not impose bans on the international trade of poultry commodities in response to notification of infection with any Influenza A viruses in birds other than poultry. For updated information about HPAI testing of wild birds in the United States, see:
https://www.aphis.usda.gov/aphis/ou...e-information/avian/avian-influenza/2022-hpai.
Quantitative Data Summary
MEASURING UNIT
Animal
SPECIES SUSCEPTIBLE CASES DEATHS KILLED AND DISPOSED OF SLAUGHTERED/KILLED FOR COMMERCIAL USE VACCINATED MORBIDITY (CALCULATED) MORTALITY (CALCULATED)
Cooper's Hawk (Accipiter cooperii):Accipitridae-Accipitriformes NEW - - - - - - - -
TOTAL - - - - - - - -
Wood Duck (Aix sponsa):Anatidae-Anseriformes NEW - - - - - - - -
TOTAL - - - - - - - -
Northern Pintail (Anas acuta):Anatidae-Anseriformes NEW - - - - - - - -
TOTAL - - - - - - - -
American wigeon (Anas americana):Anatidae-Anseriformes NEW - - - - - - - -
TOTAL - - - - - - - -
Green-winged Teal (Anas carolinensis):Anatidae-Anseriformes NEW - - - - - - - -
TOTAL - - - - - - - -
Northern Shoveler (Anas clypeata):Anatidae-Anseriformes NEW - - - - - - - -
TOTAL - - - - - - - -
Blue winged teal (Anas discors):Anatidae-Anseriformes NEW - - - - - - - -
TOTAL - - - - - - - -
Mallard (Anas platyrhynchos):Anatidae-Anseriformes NEW - - - - - - - -
TOTAL - - - - - - - -
American Black Duck (Anas rubripes):Anatidae-Anseriformes NEW - - - - - - - -
TOTAL - - - - - - - -
Gadwall (Anas strepera):Anatidae-Anseriformes NEW - - - - - - - -
TOTAL - - - - - - - -
Anatidae (unidentified) (Anatidae (incognita)):Anatidae-Anseriformes NEW - - - - - - - -
TOTAL - - - - - - - -
Snow Goose (Anser caerulescens):Anatidae-Anseriformes NEW - - - - - - - -
TOTAL - - - - - - - -
Ross's Goose (Anser rossii):Anatidae-Anseriformes NEW - - - - - - - -
TOTAL - - - - - - - -
Great Blue Heron (Ardea herodias):Ardeidae-Phaethontiformes NEW - - - - - - - -
TOTAL - - - - - - - -
Lesser Scaup (Aythya affinis):Anatidae-Anseriformes NEW - - - - - - - -
TOTAL - - - - - - - -
Redhead (Aythya americana):Anatidae-Anseriformes NEW - - - - - - - -
TOTAL - - - - - - - -
Birds NEW 339 - 77 415 - - - -
TOTAL 2937 - 756 2090 - - - -
Canada Goose (Branta canadensis):Anatidae-Anseriformes NEW - - - - - - - -
TOTAL - - - - - - - -
Snowy Owl (Bubo scandiacus):Strigidae-Suliformes NEW - - - - - - - -
TOTAL - - - - - - - -
Great Horned owl (Bubo virginianus):Strigidae-Suliformes NEW - - - - - - - -
TOTAL - - - - - - - -
Red-tailed Hawk (Buteo jamaicensis):Accipitridae-Accipitriformes NEW - - - - - - - -
TOTAL - - - - - - - -
Red-shouldered Hawk (Buteo lineatus):Accipitridae-Accipitriformes NEW - - - - - - - -
TOTAL - - - - - - - -
Sanderling (Calidris alba):Scolopacidae-Charadriiformes NEW - - - - - - - -
TOTAL - - - - - - - -
Black Vulture (Coragyps atratus):Cathartidae-Accipitriformes NEW - - - - - - - -
TOTAL - - - - - - - -
Black Swan (Cygnus atratus):Anatidae-Anseriformes NEW - - - - - - - -
TOTAL - - - - - - - -
Tundra Swan (Cygnus columbianus):Anatidae-Anseriformes NEW - - - - - - - -
TOTAL - - - - - - - -
Bald Eagle (Haliaeetus leucocephalus):Accipitridae-Accipitriformes NEW - - - - - - - -
TOTAL - - - - - - - -
Herring Gull (Larus argentatus):Laridae-Charadriiformes NEW - - - - - - - -
TOTAL - - - - - - - -
Ring-billed gull (Larus delawarensis):Laridae-Charadriiformes NEW - - - - - - - -
TOTAL - - - - - - - -
American White Pelican (Pelecanus erythrorhynchos)

elecanidae-Phaethontiformes NEW - - - - - - - -
TOTAL - - - - - - - -
Brown Pelican (Pelecanus occidentalis)

elecanidae-Phaethontiformes NEW - - - - - - - -
TOTAL - - - - - - - -
Phasianidae (unidentified) (Phasianidae (incognita))

hasianidae-Galliformes NEW - - - - - - - -
TOTAL 650 - 334 166 - - - -
Barred Owl (Strix varia):Strigidae-Suliformes NEW - - - - - - - -
TOTAL - - - - - - - -
Royal Tern (Thalasseus maximus):Laridae-Charadriiformes NEW - - - - - - - -
TOTAL - - - - - - - -
Hooded Merganser (Lophodytes cucullatus):Anatidae-Anseriformes NEW - - - - - - - -
TOTAL - - - - - - - -
- NEW 339 - 77 415 - - - -
TOTAL 3587 - 1090 2256
...
OUTBREAKS 93
...
https://wahis.oie.int/#/report-info?reportId=52529