California

California San Diego01 Backyard Producer 100 11/3/22 https://www.aphis.usda.gov/aphis/ourfocus/animalhealth/animal-disease-information/avian/avian-influenza/hpai-2022/2022-hpai-commercial-backyard-flocks

Two waterfowl have died due to avian influenza (HPAI) at Roeding Park, according to the City of Fresno. The Fresno Chaffee Zoo has been monitoring the virus for several months and back in July, they decided to take precautionary measures to protect their birds. The Bird Show is still on pause, aviaries have been closed, and some birds have been moved off their habitat. https://www.yourcentralvalley.com/news/local-news/avian-flu-detected-at-roeding-park-zoo-being-cautious/

California Alameda 10/19/2022 EA H5N1 Turkey vulture Wild bird mortality CDFW/CAHFS (34) https://www.aphis.usda.gov/aphis/ourfocus/animalhealth/animal-disease-information/avian/avian-influenza/hpai-2022/2022-hpai-wild-birds

California San Benito 10/19/2022 EA H5N1 Canada goose Wild bird mortality CDFW/CAHFS (34) https://www.aphis.usda.gov/aphis/ourfocus/animalhealth/animal-disease-information/avian/avian-influenza/hpai-2022/2022-hpai-wild-birds

California Marin 10/19/2022 EA H5N1 Canada goose Wild bird mortality CDFW/CAHFS (34) https://www.aphis.usda.gov/aphis/ourfocus/animalhealth/animal-disease-information/avian/avian-influenza/hpai-2022/2022-hpai-wild-birds

California El Dorado 10/19/2022 EA H5N1 Canada goose Wild bird mortality CDFW/CAHFS (34) https://www.aphis.usda.gov/aphis/ourfocus/animalhealth/animal-disease-information/avian/avian-influenza/hpai-2022/2022-hpai-wild-birds

The OC Health Care Agency (HCA) has received confirmation that six birds have tested positive for Avian Influenza A (H5N1), also known as Bird Flu, in Orange County. The California Department of Fish and Wildlife (CDFW) recommends that hunters take precaution to limit the possibility of spread of infection to humans, and that the public stay clear of any sick or dead birds they may find. https://l.facebook.com/l.php?u=https%3A%2F%2Fmailchi.mp%2Fochca%2Foc-hca-reports-avian-flu-in-oc-birds%3Ffbclid%3DIwAR3RhSIhzkWZtO3xGMk7wIkud4RUDaKY8WUo07WOX__0NV72-nnhgHsSDkI&h=AT23zJ5NXoFsNdDQNewGEVCcCzrm2S8JkRGEPW8-VbxpfGazetnqO_2jC7SJGHlWfTMoHLBfoA7hUv8yM3OEKUhxcdVby5ISV6hnbH…

Eight cases of bird flu have been detected in wild birds in Los Angeles County, the Department of Public Health confirmed Monday, marking the first sign of the virus in the county. The cases were detected in three Canada Geese and a black-crowned Night Heron in Long Beach, three Canada Geese in the city of Los Angeles and one Canada Goose in Cerritos, according to DPH. https://www.nbclosangeles.com/news/local/la-county-bird-flu-h1n1-geese-heron-long-beach/3009801/

California Napa 10/19/2022 EA H5N1 Peregrine falcon Wild bird mortality CDFW/CAHFS (34) https://www.aphis.usda.gov/aphis/ourfocus/animalhealth/animal-disease-information/avian/avian-influenza/hpai-2022/2022-hpai-wild-birds

After spreading across the country, a historic wave of avian flu has made its way into San Diego. The San Diego Humane Society confirmed the first case was found in a black swan from Lake San Marcos. Tom Munnecke, a resident of the area and part of a local community group that tracks the lake’s bird inventory, says his group was the first to report the case. “One of the residents turned it in and they sent it to UC Davis, San Bernardino Campus, and they did a test on it,” said Munnecke. He says the bird came back positive for the highly pathogenic bird flu. “I’m a citizen scientist,” said Munnecke. “I love science. I’ve been watching the lake clo…

Eight cases of bird flu have been detected in wild birds in Los Angeles County, the Department of Public Health confirmed Monday, marking the first sign of the virus in the county. The cases were detected in three Canada Geese and a black-crowned Night Heron in Long Beach, three Canada Geese in the city of Los Angeles and one Canada Goose in Cerritos, according to DPH. https://www.nbclosangeles.com/news/local/la-county-bird-flu-h1n1-geese-heron-long-beach/3009801/

Eight cases of bird flu have been detected in wild birds in Los Angeles County, the Department of Public Health confirmed Monday, marking the first sign of the virus in the county. The cases were detected in three Canada Geese and a black-crowned Night Heron in Long Beach, three Canada Geese in the city of Los Angeles and one Canada Goose in Cerritos, according to DPH. https://www.nbclosangeles.com/news/local/la-county-bird-flu-h1n1-geese-heron-long-beach/3009801/

California Del Norte01 Independent Table Egg Producer 43,000 10/4/22 https://www.aphis.usda.gov/aphis/ourfocus/animalhealth/animal-disease-information/avian/avian-influenza/hpai-2022/2022-hpai-commercial-backyard-flocks

California Stanislaus02 Commercial Turkey Meat Bird 54,900 10/13/22 https://www.aphis.usda.gov/aphis/ourfocus/animalhealth/animal-disease-information/avian/avian-influenza/hpai-2022/2022-hpai-commercial-backyard-flocks

Long Beach, CA – The City of Long Beach Department of Health and Human Services (Health Department) has confirmed three cases of Highly Pathogenic Avian Influenza A H5 (avian flu) in two Canadian geese and one Black-crowned Night-Heron near El Dorado Park. Additional sick and dead wild birds were also found in the area. The virus has previously been detected in birds in California, but the Long Beach cases are the first in Los Angeles County. Highly Pathogenic Avian Influenza A H5—otherwise known as avian flu or bird flu—was found in two Canadian geese and one clack-crowned night-heron, city health officials said in a statement. Other sick and dead wild birds were al…

Long Beach, CA – The City of Long Beach Department of Health and Human Services (Health Department) has confirmed three cases of Highly Pathogenic Avian Influenza A H5 (avian flu) in two Canadian geese and one Black-crowned Night-Heron near El Dorado Park. Additional sick and dead wild birds were also found in the area. The virus has previously been detected in birds in California, but the Long Beach cases are the first in Los Angeles County. Highly Pathogenic Avian Influenza A H5—otherwise known as avian flu or bird flu—was found in two Canadian geese and one clack-crowned night-heron, city health officials said in a statement. Other sick and dead wild birds were al…

California Monterey01 Commercial Duck Breeder 12,000 10/4/22 https://www.aphis.usda.gov/aphis/ourfocus/animalhealth/animal-disease-information/avian/avian-influenza/hpai-2022/2022-hpai-commercial-backyard-flocks

California El Dorado 9/30/2022 EA H5N1 Canada goose Wild bird mortality CDFW/CAHFS (34) https://www.aphis.usda.gov/aphis/ourfocus/animalhealth/animal-disease-information/avian/avian-influenza/hpai-2022/2022-hpai-wild-birds

California El Dorado 9/30/2022 EA H5N1 Mute swan Wild bird mortality CDFW/CAHFS (34) https://www.aphis.usda.gov/aphis/ourfocus/animalhealth/animal-disease-information/avian/avian-influenza/hpai-2022/2022-hpai-wild-birds

California San Mateo 9/30/2022 EA H5N1 Canada goose Wild bird mortality CDFW/CAHFS (34) https://www.aphis.usda.gov/aphis/ourfocus/animalhealth/animal-disease-information/avian/avian-influenza/hpai-2022/2022-hpai-wild-birds

California Monterey 9/30/2022 EA H5N1 Canada goose Wild bird mortality CDFW/CAHFS (34) https://www.aphis.usda.gov/aphis/ourfocus/animalhealth/animal-disease-information/avian/avian-influenza/hpai-2022/2022-hpai-wild-birds

California Monterey 9/30/2022 EA H5N1 American white pelican Wild bird mortality CDFW/CAHFS (34) https://www.aphis.usda.gov/aphis/ourfocus/animalhealth/animal-disease-information/avian/avian-influenza/hpai-2022/2022-hpai-wild-birds

California Stanislaus Commercial Turkey Meat Bird 51,000 10/3/22 https://www.aphis.usda.gov/aphis/ourfocus/animalhealth/animal-disease-information/avian/avian-influenza/hpai-2022/2022-hpai-commercial-backyard-flocks

The California Department of Food and Agriculture (CDFA) with the United States Department of Agriculture (USDA) Animal and Plant Health Inspection Service (APHIS) have detected a case of Highly Pathogenic Avian Influenza (HPAI) in a backyard flock in Calaveras County, California. As of today, HPAI had previously been confirmed in domesticated flocks in the following counties: Butte, Contra Costa, El Dorado, Fresno, Sacramento, and Tuolumne. To protect other California flocks, the infected locations are quarantined and the birds are euthanized to prevent further disease spread. https://www.cdfa.ca.gov/ahfss/animal_health/Avian_Influenza.html

California Santa Cruz 9/23/2022 EA H5N1 Canada goose Wild bird mortality CDFW/CAHFS (34) https://www.aphis.usda.gov/aphis/ourfocus/animalhealth/animal-disease-information/avian/avian-influenza/hpai-2022/2022-hpai-wild-birds