CDC, Bird Flu

Bird Flu Update: CDC Says It's Searching for These Pandemic Red Flags
The CDC has revealed the red flags it is monitoring for that suggest that bird flu was about to become the world's next pandemic.
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 on High Alert as Bird Flu Cases Rise in the US: Is the H5N1 Virus Showing Pandemic Red Flags?
Bird flu cases are on the rise in the U.S., and the CDC is on high alert. With 66 confirmed human cases so far, officials are watching closely for signs that the virus could mutate and spread more easily between people,
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 confirmed cases across eight states. This week, the Centers for Disease Control and Prevention (CDC) announced that a person had been hospitalized with a “severe case” of bird flu.
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.
'Worrisome' mutations found in H5N1 bird flu virus isolated from Canadian teenager
Genetic analysis of H5N1 bird flu virus that infected a Canadian teenager shows 'worrisome' mutations, new studies reveal.
The first severe case of H5N1 bird flu confirmed in US: What to know about the virus
The first severe case of H5N1 bird flu was confirmed in Louisiana. Here is a map of other states that have been affected.
How Worried Should We Be About Bird Flu?
So far, the H5N1 virus isn't transmitted between people — but the CDC has found a mutation in a human case "concerning."
Canadian Teen Recovers From Severe H5N1 Bird Flu Infection
A 13-year-old Canadian girl recovered after being hospitalized in critical condition with H5N1 avian influenza, researchers reported. The girl was hospitalized on Nov. 7 and transferred to BC Children's Hospital the next day,
"Concerning" bird flu mutations in Louisiana patient underscores pandemic potential of H5N1
In 2024, at least 66 human cases of bird flu have been reported in the United States, each one raising the risk of another pandemic like COVID-19. So far, most cases have been described as “mild,” which means they weren't hospitalized.
Bird flu update in Louisiana; What the CDC says about mutations in patient
The CDC previously confirmed the first severe human case of bird flu in Louisiana, but now the CDC has confirmed a virus mutation. Find out more here
Bird flu uptick in US has CDC on alert for pandemic 'red flags': report
The Centers for Disease Control and Prevention is keeping close eye on pandemic indicators amid bird flu cases arising in the ...
As pace and severity of human H5N1 cases accelerate, NIH leaders call for more action on bird flu
Most human cases of bird flu in North America have been mild, a fact that’s underscored by a new study of the first 46 ...