Category: Avian Influenza
Dairy cattle test positive for bird flu in Minnesota, Iowa and Wyoming for first time
Wisconsin State Farmer In a matter of days, the number of states with dairy herds testing positive for bird flu has grown from nine to 12. The Wyoming Department of Agriculture (WDA) confirmed the presence of the virus in dairy cattle in the Equality State on June 7. Other states reporting outbreaks in the last […]
Jun 11, 2024
Detections of Highly Pathogenic Avian Influenza in Mammals
USDA There are many species that are potentially susceptible to highly pathogenic avian influenza (HPAI). In addition to birds and poultry, H5N1 viruses have been detected in some mammals (see list below). Infection may cause illness, including severe disease and death in some cases.
Jun 5, 2024
Two human cases of bird flu in Michigan
NPR Michigan (Podcast) The third known case of H5N1 bird flu in a human this year was confirmed late last week in Michigan. Two of the three cases were found in Michigan. All of the infections were found in people who work directly with livestock. In Michigan, both cases involved dairy cattle herds infected with H5N1. On […]
Jun 5, 2024
Bird flu detected in four Colorado dairy herds
Colorado News The U.S. Department of Agriculture has confirmed that dairy herds in nine states are infected with the H5N1 virus or bird flu. Four of those herds are in Colorado, where the first infection was detected in the northeastern part of the state in April. The USDA and the Colorado Department of Agriculture are […]
Jun 5, 2024
Second bird flu outbreak in 6 days infects 103K turkeys at northwest Iowa commercial facility
DeMoines Register The second bird flu outbreak in a week was reported Sunday, with nearly 103,000 turkeys infected in northwest Iowa’s Cherokee County. The Iowa Department of Agriculture reported Tuesday, May 28 that an egg facility with 4.2 million laying hens was infected with the highly pathogenic avian influenza. On Sunday, the agency announced that 102,891 turkeys […]
Jun 4, 2024
New cases of Avian Influenza infect South Dakota livestock
ABC News Avian Influenza, or the Bird Flu, has been affecting livestock across the nation, and in the last 30 days, there have been five new recorded cases of H5N1, in South Dakota livestock. The infectious disease has changed in recent years to not only affect poultry but also wild mammals and dairy herds. South […]
Jun 4, 2024
Study: Raw Milk Contaminated With Bird Flu Virus Infects Mice
Reuters Raw milk containing bird flu virus infects mice in study. Feeding raw milk contaminated with bird flu to mice infected them with the virus, adding to evidence that consumption of unpasteurized milk is not safe for humans, according to a study published on Friday in the New England Journal of Medicine. Bird flu has […]
May 28, 2024
HPAI A(H5N1) Transmission Among Dairy Cattle in the U.S.: New Findings and Safety Measures
NY Academy of Sciences While the risk to the public remains low, the highly pathogenic avian influenza (HPAI) A(H5N1) is on the radar of those in sectors like livestock breeding, animal sciences and food production. Recent observations on highly pathogenic avian influenza (HPAI) A(H5N1) have highlighted the virus’s transmission among dairy cattle in the United […]
May 28, 2024
I was there when bird flu first appeared. It’s different today.
Washington Post The H5N1 flu virus and I go way back. In 1997, I watched as more than a million chickens were slaughtered in Hong Kong to combat the first major global outbreak of the disease. Eighteen people were sickened by the virus and six died, all of whom had close contact with the birds. They were the […]
May 21, 2024