New bird flu mutation discovered in U.S.

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.
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,
Bird flu virus likely mutated within a Louisiana patient, CDC says
A genetic analysis suggests the bird flu virus mutated inside a Louisiana patient who contracted the first severe case of the illness in the United States. The U.S.
CDC releases new report on bird flu mutations in humans
The CDC warns samples of the bird flu virus show signs of mutations that could make it more transmissible to humans. The CDC says it appears the H5N1 virus contained mutations in the Louisiana patient who contracted the nation’s first severe case of the illness.
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.
What are symptoms of bird flu? What to know amid ‘concerning' mutation
Amid a "concerning" new mutation in bird flu that may indicate the virus could begin to more easily infect humans, what are the symptoms to watch for and how worried should you be?
Bird flu detected in small backyard flock in Vermont
HPAI is considered low risk to humans, the agency said, and there have been no human cases in New England during the current outbreak. The post Bird flu detected in small backyard flock in Vermont appeared first on Boston.
CDC scientist responds to Dr. Birx raising alarm over handling of bird flu
Dr. Demetre Daskalakis, director of the National Center for Immunization and Respiratory Diseases at the CDC, responds to ...
A Bird Flu Vaccine Exists. Why Hasn't It Been Approved?
The call to authorize a vaccine comes after the CDC announced that a person in Louisiana was hospitalized with the country's first known case of severe illness caused by the virus earlier this month.
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More bird flu outbreaks in two Michigan counties
Flocks in two Michigan counties are the latest to be infected by the highly pathogenic avian influenza.
Virus in Louisiana bird flu patient shows mutations that could increase transmissibility to humans, CDC analysis finds
A genetic analysis of samples from the patient in Louisiana recently hospitalized with the country’s first severe case of ...
Bird Flu Wastewater Map Reveals Where in the US Virus Is Active
The virus is spreading among animals, while viral mutations raise concerns about potential adaptation to human hosts.
Metro Atlanta pet owners on alert following nationwide food recall involving bird flu
A warning for pet owners. There is a nationwide recall of a specific brand of Northwest Naturals pet food for cats. Northwest ...