ETIDIOH - NEW

 {Original text in Icelandic, translated, edited.} The Icelandic University of Iceland's Pathology Laboratory at Keldur notified the Icelandic Food and Veterinary Authority on January 6 that a kitten that arrived at the laboratory for autopsy had been diagnosed with a severe strain of avian influenza (H5N5).  This is the same strain that has been detected in wild birds in Iceland since September last year and on one poultry farm in early December.  The Icelandic Food and Veterinary Authority immediately issued instructions for disease control to prevent the spread of the infection and is now working to trace the infection .  Symptoms of the disease in this cat included loss of appetite, weakness, stiffness, tremors, seizures and other neurological symptoms .  Cat owners are asked to contact a veterinarian immediately if they notice such symptoms in their cats. The cat diagnosed with bird flu was a 10-week-old kitten that died on December 22. The littermate the k...

Three cats (one adult female and two 10 week old kittens) from the same household died on December 20., 21. and 22. after they had been ill for only a few days . The main clinical signs were lethargy, anorexia, cramps and stiffness . Other kittens from the same litter had been rehomed before those three got sick and they have not shown any symptoms. The most probable source of infection is wild birds . HPAI H5N5 have been diagnosed in a few wild birds in Iceland since September last year. Source: WOAH,  https://wahis.woah.org/#/in-review/6168 ____

Abstract As an avian influenza virus (AIV) panzootic is underway , the threat of a human pandemic is emerging . Infections among mammalian species in frequent contact with humans should be closely monitored. One mammalian family, the Felidae , is of particular concern. Domestic cats are susceptible to AIV infection and provide a potential pathway for zoonotic spillover to humans . Here, we provide a systematic review of the scientific literature to describe the epidemiology and global distribution of AIV infections in felines reported from 2004 – 2024. We identified 607 AIV infections in felines , including 302 associated deaths , comprising 18 countries and 12 felid species . We observed a drastic flux in the number of AIV infections among domestic cats in 2023 and 2024 , commensurate with the emergence of H5N1 clade 2.3.4.4b. We estimate that this phenomenon is underreported in the scientific literature and argue that increased surveillance among domestic cats is urgently needed. Sou...

 {Excerpts} SACRAMENTO, the United States -- California's battle against avian influenza A (H5N1) intensified amid spreading infections across dairy farms and a growing number of human infection, including two newly confirmed cases in Stanislaus and Los Angeles counties. The virus, commonly known as bird flu , has infected 659 of California's 984 dairy operations since August, with one-quarter of these cases emerging in the past month alone, according to California authorities. The rapid spread through the state's dairy industry prompted Governor Gavin Newsom to declare a state of emergency last week to protect agricultural workers and public health. (...) The outbreak's human impact has grown increasingly severe , with California reporting at least 36 confirmed cases -- more than half of the nation's total of 65, according to the latest report by the U.S. Centers for Disease Control (CDC) on Tuesday, though the actual count is likely higher as recent local confirma...

The Oregon Department of Agriculture (ODA) is alerting pet owners that samples of Northwest Naturals brand 2lb Turkey Recipe raw & frozen pet food tested positive for a H5N1 strain of the Highly Pathogenic Avian Influenza (HPAI) virus .  Testing conducted by the U.S. Department of Agriculture’s (USDA) National Veterinary Services Laboratories (NVSL) and the Oregon Veterinary Diagnostic Laboratory (ODVL) at Oregon State University confirmed a house cat in Washington County contracted H5N1 and died after consuming the raw frozen pet food .  Tests confirmed a genetic match between the virus in the raw and frozen pet food and the infected cat. “We are confident that this cat contracted H5N1 by eating the Northwest Naturals raw and frozen pet food ,” said ODA State Veterinarian Dr. Ryan Scholz.  “This cat was strictly an indoor cat ; it was not exposed to the virus in its environment, and results from the genome sequencing confirmed that the virus recovered from the raw pe...

 {Excerpt} The Los Angeles County Department of Public Health has confirmed two cases of H5 bird flu in cats that consumed recalled raw milk from Raw Farm, LLC . In addition, Public Health is investigating three other possible cases of H5 bird flu in three cats from a different household. The confirmed two infected indoor cats from one household consumed raw milk linked to a recall of raw milk and cream products prior to onset of symptoms, which included lack of appetite, fever and neurologic signs. The infected cats died after severe worsening of their illness , and subsequently tested positive for Influenza A, a rare result in cats. Public Health received the results of confirmatory testing, which confirmed the infection of H5 bird flu. Additional pets in the home are under quarantine. Public Health is now investigating additional possible cases of H5 bird flu in three cats from a different household. One cat has tested positive for Influenza A, a rare result in cats. Two other ...