New bird flu mutation discovered in U.S.

How Worried Should We Be About the Latest Bird-Flu Mutation?
A virologist explains that why this probably isn’t the big one — but that it’s a sign of bad things happening with the virus.
Bird flu patient had virus mutations, sparking concern about human spread
The patient in Louisiana who was hospitalized with severe bird flu illness was found to have a mutated version of the virus. Doctors react and share their concerns.
CDC Issues Update on Bird Flu 'Mutations' in Humans
The CDC's analysis revealed changes in the hemagglutinin (HA) gene, a critical component for the virus's ability to attach to host cells. The mutations "were not found in virus sequences from poultry samples collected on the patient's property, suggesting the changes emerged in the patient after infection," the CDC stated in its December 26 update.
CDC Flags Mutations in H5N1 Bird Flu Virus Amid Heightened Surveillance
The Centers for Disease Control and Prevention (CDC) has identified mutations in the H5N1 bird flu virus that may increase its ability to infect humans. These mutations, found in the hemagglutinin (HA) gene,
Officials say bird flu likely mutated inside Louisiana resident
Federal health officials say that not only has a Louisiana resident contracted the first severe case of bird flu in the U.S., but that the virus likely mutated in the patient. The findings raise concern regarding the adaptability of the virus.
First severe human case of bird flu in US shows 'concerning' mutation, CDC says
The CDC has confirmed a total of 66 human cases of bird flu across the United States as of Friday, although the number is believed to be higher.
CDC Reports Potentially Troublesome Mutations in Bird Flu Found in Louisiana Patient
Federal health officials have confirmed unsettling new details about the first United States case of severe bird flu,
CDC confirms first known severe case of H5N1 bird flu in the U.S.
The United States has confirmed its first known severe human infection of H5N1 bird flu, in a person in Louisiana believed to have contracted the virus through contact with sick or dead birds in a backyard flock.
CDC Announces First Severe Case Of Bird Flu With ‘Concerning’ Mutation, Experts Warn Risk Of Another Pandemic
The Centers for Disease Control and Prevention (CDC) has confirmed the first severe case of bird flu in the United States, noting it has shown a “concerning” mutation, leaving health experts to warn about the risk of another pandemic.
New bird flu mutation discovered in the United States
A new bird flu mutation of H5N1 has been discovered in a patient in the US state of Louisiana. Public health officials are concerned the new strain may rapidly develop, increasing its ability to affect humans.
A Bird Flu Vaccine Exists. Why Hasn't It Been Approved?
The Biden administration should approve a vaccine for the H5N1 bird flu virus, according to a former state health ...
"We should have learned our lesson from COVID" for bird flu testing, Dr. Leana Wen says
"I feel like we should've learned our lesson from COVID, that just because we aren't testing doesn't mean the virus isn't ...
CDC Confirms First ‘Severe’ Case of H5N1 Bird Flu in U.S.
The CDC has declared the first “severe” case of H5N1 bird flu in the U.S., according to a press release published Wednesday.
H5N1 bird flu update: Symptoms, map, human cases, and what to know about the CDC’s response
Public health officials have just reported the first known “severe” case of bird flu in the United States. There are now 61 ...