H5N1 Flu

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Single Dose of Attenuated Vaccinia Viruses Expressing H5 Hemagglutinin Affords Rapid and Long-Term Protection Against Lethal Infection with Highly Pathogenic Avian Influenza A H5N1 Virus in Mice and Monkeys - PubMed
Single Dose of Attenuated Vaccinia Viruses Expressing H5 Hemagglutinin Affords Rapid and Long-Term Protection Against Lethal Infection with Highly Pathogenic Avian Influenza A H5N1 Virus in Mice and Monkeys - PubMed
These results suggest that both rLC16m8-mcl2.2 HA and rDIs-mcl2.2 HA are effective in preventing HPAI H5N1 virus infection, and rDIs-mcl2.2 HA is a promising vaccine candidate against H5 HA-subtype viruses.
·pubmed.ncbi.nlm.nih.gov·
Single Dose of Attenuated Vaccinia Viruses Expressing H5 Hemagglutinin Affords Rapid and Long-Term Protection Against Lethal Infection with Highly Pathogenic Avian Influenza A H5N1 Virus in Mice and Monkeys - PubMed
Receptor binding, structure, and tissue tropism of cattle-infecting H5N1 avian influenza virus hemagglutinin - PubMed
Receptor binding, structure, and tissue tropism of cattle-infecting H5N1 avian influenza virus hemagglutinin - PubMed
The ongoing circulation of highly pathogenic avian influenza (HPAI) A (H5N1) viruses, particularly clade 2.3.4.4b strains, poses a significant threat to animal and public health. Recent outbreaks in cattle highlight concerns about cross-species transmission and zoonotic spillover. Here, we found tha …
·pubmed.ncbi.nlm.nih.gov·
Receptor binding, structure, and tissue tropism of cattle-infecting H5N1 avian influenza virus hemagglutinin - PubMed
A Model H5N2 Vaccine Strain for Dual Protection Against H5N1 and H9N2 Avian Influenza Viruses - PubMed
A Model H5N2 Vaccine Strain for Dual Protection Against H5N1 and H9N2 Avian Influenza Viruses - PubMed
Background/Objective: Highly pathogenic (HP) H5Nx and low-pathogenicity (LP) H9N2 avian influenza viruses (AIVs) pose global threats to the poultry industry and public health, highlighting the critical need for a dual-protective vaccine. Methods: In this study, we generated a model PR8 …
·pubmed.ncbi.nlm.nih.gov·
A Model H5N2 Vaccine Strain for Dual Protection Against H5N1 and H9N2 Avian Influenza Viruses - PubMed
Episode 175: Drinking From a Fire Hose: Are We Drowning?
Episode 175: Drinking From a Fire Hose: Are We Drowning?
In "Drinking From a Fire Hose: Are We Drowning?" Dr. Osterholm and Chris Dall discuss recent actions taken by the Trump administration, most notably the decision to leave the World Health Organization. Dr. Osterholm also shares his thoughts on the developing H5N1 crisis and provides an update on respiratory virus transmission in the U.S. and around the world.  Follow us on Bluesky: Dr. Michael Osterholm (@mtosterholm.bsky.social) and CIDRAP (cidrap.bsky.social) Sign up for CIDRAP's daily newsletter MORE EPISODES
·cidrap.umn.edu·
Episode 175: Drinking From a Fire Hose: Are We Drowning?
Traws Pharma Announces Completion of Phase I Studies with Tivoxavir Marboxil, a Single Dose Oral Investigational Drug for the Treatment and Prevention of H5N1 Bird Flu - The Malaysian Reserve
Traws Pharma Announces Completion of Phase I Studies with Tivoxavir Marboxil, a Single Dose Oral Investigational Drug for the Treatment and Prevention of H5N1 Bird Flu - The Malaysian Reserve
Phase I completed in healthy volunteers with pharmacokinetic data supporting dosing for both therapeutic and further development for bird flu prevention
·themalaysianreserve.com·
Traws Pharma Announces Completion of Phase I Studies with Tivoxavir Marboxil, a Single Dose Oral Investigational Drug for the Treatment and Prevention of H5N1 Bird Flu - The Malaysian Reserve
US Health Agencies Cancel External Meetings, Travel After Trump Admin Directives
US Health Agencies Cancel External Meetings, Travel After Trump Admin Directives
US News is a recognized leader in college, grad school, hospital, mutual fund, and car rankings. Track elected officials, research health conditions, and find news you can use in politics, business, health, and education.
·usnews.com·
US Health Agencies Cancel External Meetings, Travel After Trump Admin Directives
Bird flu outbreak gone but virus threats remain
Bird flu outbreak gone but virus threats remain
An avian flu outbreak in NSW has been eradicated, health authorities say, as the state joins Victoria in lifting restrictions on poultry and egg producers.
·au.news.yahoo.com·
Bird flu outbreak gone but virus threats remain
Susceptibility of bovine respiratory and mammary epithelial cells to avian and mammalian derived clade 2.3.4.4b H5N1 highly pathogenic avian influenza viruses - PubMed
Susceptibility of bovine respiratory and mammary epithelial cells to avian and mammalian derived clade 2.3.4.4b H5N1 highly pathogenic avian influenza viruses - PubMed
Zoonotic transmission of avian influenza viruses into mammals is relatively rare due to anatomical differences in the respiratory tract between species. Recently, clade 2.3.4.4b highly pathogenic H5N1 avian influenza viruses were detected circulating in North American cattle. Sporadic transmission b …
·pubmed.ncbi.nlm.nih.gov·
Susceptibility of bovine respiratory and mammary epithelial cells to avian and mammalian derived clade 2.3.4.4b H5N1 highly pathogenic avian influenza viruses - PubMed
The Latest on Bird Flu in Humans, Cats and Chickens
The Latest on Bird Flu in Humans, Cats and Chickens
H5N1 avian influenza continues to spread amid commercial and backyard poultry, and additional cases have been reported in domestic cats
·scientificamerican.com·
The Latest on Bird Flu in Humans, Cats and Chickens
Possible evidence of bird flu vaccinations driving virus evolution
Possible evidence of bird flu vaccinations driving virus evolution
A team of virologists, infectious disease specialists and pathobiologists affiliated with several institutions in China and the U.K. has found possible evidence that bird flu vaccinations are driving virus evolution. In their study published in the journal Science Advances, the group carried out a genetic analysis of hemagglutinin sequences from avian samples collected between 1996 to 2023.
·phys.org·
Possible evidence of bird flu vaccinations driving virus evolution
National Pork Board leaders discuss H5N1 preparedness - Brownfield Ag News
National Pork Board leaders discuss H5N1 preparedness - Brownfield Ag News
Pictured: Bill Even, CEO of the National Pork Board, at the 2025 Iowa Pork Congress in Des Moines (Photo by Brent Barnett/Brownfield) Some members of the pork industry say they’re closely monitoring highly pathogenic avian influenza developments. Dr. Brett Kaysen with the National Pork Board tells Brownfield H5N1 is a concern for pork producers across […]
·brownfieldagnews.com·
National Pork Board leaders discuss H5N1 preparedness - Brownfield Ag News
Bird flu: Vaccines may drive virus evolution
Bird flu: Vaccines may drive virus evolution
"The Chinese poultry lineage may have experienced more vaccine-driven selection compared to other lineages," the researchers wrote.
·newsweek.com·
Bird flu: Vaccines may drive virus evolution
Could The H5N1 Virus Spark A Health Crisis In India? Wildlife Deaths Raise Serious Concerns. Could This Virus Spread To Us | Health Live
Could The H5N1 Virus Spark A Health Crisis In India? Wildlife Deaths Raise Serious Concerns. Could This Virus Spread To Us | Health Live
India faces a significant risk of an H5N1 bird flu pandemic due to its vast poultry industry, extensive wetlands, and crucial migratory bird flyways. The recent deaths of three tigers and a leopard at a rescue center in Nagpur due to H5N1 have heightened public concern about the virus's spread. H5N1, a highly contagious strain of avian influenza, can infect both animals and humans, posing a severe health threat. Experts warn that the virus's presence in wildlife and its potential to spread to humans could lead to a larger outbreak. India's dense population and close interaction with poultry amplify the risk. Health authorities are urging enhanced surveillance, biosecurity measures in poultry farms, and awareness campaigns to minimize the chances of a pandemic and safeguard public health.
·news.abplive.com·
Could The H5N1 Virus Spark A Health Crisis In India? Wildlife Deaths Raise Serious Concerns. Could This Virus Spread To Us | Health Live