WA DFW = Washington Department of Fish and Wildlife VA DWR = Virginia Department of Wildlife Resources Geological Survey National Wildlife Health Center SD GFP = South Dakota Game, Fish, and Parks SCWDS = Southeastern Cooperative Wildlife Disease Study SC DNR = South Carolina Department of Natural Resources PA Game Commission = Pennsylvania Game Commission OH DNR = Ohio Department of Natural Resources NY State Dept of Ag and Markets = New York State Department of Agriculture and Markets NY DEC = New York State Department of Environmental Conservation NWDP = USDA Wildlife Services National Wildlife Disease Program NH FGD = New Hampshire Fish and Game Department NE Dept of Ag = Nebraska Department of Agriculture ND Game and Fish = North Dakota Game and Fish NC WRC = North Carolina Wildlife Resources Commission MT FWP = Montana Fish, Wildlife, and parks MO DOC = Missouri Department of Conservation MN DNR = Minnesota Department of Natural Resources ME DIFW = Maine Department of Inland Fisheries and Wildlife MD DNR = Maryland Department of Natural Resources MA DFW = Massachusetts Department of Fish and Wildlife LA DWF = Louisiana Department of Wildlife and Fisheries KY DFW = Kentucky Department of Fish and Wildlife KS DWP = Kansas Department of Wildlife and Parks IA DNR = Iowa Department of Natural Resources GA DNR = Georgia Department of Natural Resources An incomplete subtype indicates either 1) the specimen is pending virus isolation and/or sequencing results, or 2) the specimen was detected by the developmental H5 RRT PCR targeting the Eurasian lineage goose/Guangdong H5 clade 2.3.4.4b but could not be further characterized, often due to a low level of virus or viral RNA present in a given sample.ĪK DFG = Alaska Department of Fish and GameĬA DFW = California Department of Fish and WildlifeįL FWCC = Florida Fish and Wildlife Conservation Commission Virus lineage, subtype, and pathotype per cleavage site analysis are determined from sequence data direct from the sample or virus isolate. "Date Detected" indicates the date when a positive detection was obtained by the developmental RRT PCR targeting the Eurasian lineage goose/Guangdong H5 clade 2.3.4.4b.ĮA = Eurasian AM = North American the EA H5 (2.3.4.4) viruses are highly pathogenic to poultry.ĮA/AM: reassortant of H5 goose/Guangdong and North American wild bird lineage June 2023: APHIS received, tested, and posted data from samples previously collected by partner agencies (prior to June 2023).ĭate Detected: Specimens detected by the NAHLN H5 assay were further tested by a developmental real-time RT PCR targeting the Eurasian lineage goose/Guangdong H5 clade 2.3.4.4b.APHIS will provide updates below when there are significant differences between sample collection and detection dates: The detection date is the date of National Veterinary Services Laboratories confirmatory testing. This is consistent with current reporting of wild birds as well as commercial and backyard flocks.ĪPHIS is continuing to process samples collected over the past year from state and partner agencies and will continue to post this information on the 2022-2023 Detections of Highly Pathogenic Avian Influenza in Wild Birds webpage. To protect privacy, private or business names will not be released. To remain consistent with current reporting, information will continue to be broken down to the county level. Captive wild birds, including sick wild birds that may have died after being found and taken to a rehabilitator or sanctuary, will have the designation of “captive wild bird” in the WOAH Classification column. APHIS’ wild bird surveillance program provides an early warning system for the introduction and distribution of avian influenza viruses of concern in the United States, allowing APHIS and the poultry industry to take timely and rapid action to reduce the risk of spread to our poultry industry and other populations of concern.Ĭaptive wild birds, defined by the World Organization of Animal Health as a wild animal that is captive or otherwise lives under or requires human supervision or control, are included in the numbers reported on this page. They can carry the disease to new areas when migrating, potentially exposing domestic poultry to the virus. Wild birds can be infected with HPAI and show no signs of illness.
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