Urgent Vaccine Development Underway Against H5N1 Avian Flu
The threat of avian influenza remains front and center as the highly pathogenic strain, H5N1, spreads across North America and beyond, leading to urgent public…
Bird Flu Case Analysis Calls for Balancing Heightened Vigilance and Routine Practice
Globally, human cases of the highly pathogenic avian influenza A(H5N1) have shown a wide spectrum of disease severity while recent US cases have generally been clinically mild, prompting experts to call for a balanced approach to this “formidable challenge.”
CDC Urges Hospitals to Speed Influenza A Subtyping for Bird Flu
This Medical News article discusses new guidance for clinicians and laboratories to prevent delays in detecting human cases of avian influenza A(H5N1) infection.
Deadly H5N1 bird flu becomes an 'existential threat' to biodiversity worldwide
The progression of the species-jumping disease has been unprecedented, including the first-ever U.S. cases of infections in dairy cattle and heightened pandemic risks.
Pasteurisation temperatures effectively inactivate influenza A viruses in milk - PubMed
In late 2023 an H5N1 lineage of high pathogenicity avian influenza virus (HPAIV) began circulating in American dairy cattle Concerningly, high titres of virus were detected in cows' milk, raising the concern that milk could be a route of human infection. Cows' milk is typically pasteurised to render …
Pre-exposure antibody prophylaxis protects macaques from severe influenza - PubMed
Influenza virus pandemics and seasonal epidemics have claimed countless lives. Recurrent zoonotic spillovers of influenza viruses with pandemic potential underscore the need for effective countermeasures. In this study, we show that pre-exposure prophylaxis with broadly neutralizing antibody (bnAb) …
Toothless guidelines, inadequate testing and long delays in releasing data -- echoes of the missteps during the Covid-19 pandemic -- have squandered opportunities for containing the outbreak.
As Canada rushes to curb bird flu, B.C. farmers decry cull order for 400 ostriches
The fear of another pandemic has resulted in the culling of millions of chickens, ducks, turkeys, and now ostriches. But some experts believe they are not enough of a risk to cause such hardship to farmers
New Treatments And Protocols Emerge Amid H5N1 Bird Flu Crisis
The H5N1 avian influenza crisis has escalated across the United States, with millions of birds affected and significant public health oversight being exercised…
Bird Flu Outbreak Costs U.S. Poultry Industry $1.4 Billion
This latest outbreak is part of a broader epizootic that has swept across the United States, affecting not only poultry but also wild birds, mammals and humans.
Are people at risk of bird flu from a backyard feeder?
The bird flu is making its mark on the nation, leading to rising egg prices because there are fewer chickens. But is there a risk of bird flu spreading from ...
Don’t Brush Off Bird Flu | The Truth of the Matter | CSIS Podcasts
Michaela Simoneau, associate fellow at CSIS, joins the podcast to discuss the U.S. bird flu outbreak, pandemic warning signs, and tools to contain the virus.
Antibody treatment prevents severe bird flu in monkeys, researchers report
A prophylactic antibody-based immune therapy protects monkeys against severe disease caused by H5N1 avian flu, University of Pittsburgh and NIH Vaccine Research Center researchers report in Science.
Preparedness, prevention and control related to zoonotic avian influenza - PubMed
A risk assessment framework was developed to evaluate the zoonotic potential of avian influenza (AI), focusing on virus mutations linked to phenotypic traits related to mammalian adaptation identified in the literature. Virus sequences were screened for the presence of these mutations and their geog …
Pasteurisation temperatures effectively inactivate influenza A viruses in milk
Nature Communications - In response to the emergence of H5N1 influenza A viruses as a novel pathogen of cattle, this study shows that pasteurisation of cows’ milk should effectively...
USask research shows Dairy cows build a natural immunity to H5N1 after initial infection
Dairy cows build a natural immunity to H5N1 after initial infection according to research conducted at the University of Saskatchewan (USask).When highly pa
Avian influenza mRNA vaccine encoding hemagglutinin provides complete protection against divergent H5N1 viruses in specific-pathogen-free chickens - PubMed
The vaccine developed in this study provides complete protection against divergent H5N1 AIV strains in chickens, offering a promising approach for the future development of mRNA vaccines against multivalent avian influenza subtypes.
Why scientists’ fears about bird flu are intensifying
NPR Bird flu or avian influenza is continuing to spread among livestock and other mammals in the United States, raising fears that another pandemic is in our future. Last month, California declared…
Bird flu prevention zone to be implemented across Wales
The Welsh Government is to introduce an Avian Influenza Prevention Zone across Wales from Thursday – requiring all keepers of poultry and captive birds to adhere to strict measures to reduce the risk of transmission. There have been no cases of highly pathogenic avian influenza (HPAI) confirmed in poultry or other kept birds in Wales […]
WEDNESDAY, Jan. 29, 2025 (HealthDay News) -- A new strain of bird flu, H5N9, has been detected for the first time in the United States, raising concerns about h