First H5 Hen Flu Loss of life Reported in United States | CDC Newsroom
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January 6, 2025 — CDC is saddened by means of Louisiana’s file that an individual in the past hospitalized with critical avian influenza A(H5N1) sickness (“H5N1 hen flu”) has gave up the ghost. Whilst tragic, a loss of life from H5N1 hen flu in the US isn’t surprising as a result of the identified attainable for an infection with those viruses to reason critical sickness and loss of life. As of January 6, 2025, there were 66 showed human circumstances of H5N1 hen flu in the US since 2024 and 67 since 2022. That is the primary user in the US who has died because of an H5 an infection. Outdoor the US, greater than 950 circumstances of H5N1 hen flu had been reported to the Global Well being Group; about part of the ones have led to loss of life.
CDC has in moderation studied the to be had details about the one that died in Louisiana and continues to evaluate that the danger to most of the people stays low. Most significantly, no person-to-person transmission unfold has been known. As with the case in Louisiana, maximum H5 hen flu infections are associated with animal-to-human exposures. Moreover, there aren’t any regarding virologic adjustments actively spreading in wild birds, poultry, or cows that will elevate the danger to human well being. (CDC reported in the past on its research of the viruses remoted from the affected person in Louisiana.) Then again, other folks with job-related or leisure exposures to inflamed birds or different animals are at larger chance of an infection. For those and others, CDC has evolved prevention sources about how to give protection to your self.
CDC is consistently:
Supporting vital epidemiologic investigations with state and native companions to evaluate the general public well being have an effect on of each and every H5 case.
Operating carefully with state and native companions to habits energetic surveillance for H5 circumstances.
Tracking for adjustments that would possibly counsel H5 viruses are changing into higher tailored to mammals and due to this fact would possibly unfold extra simply from animals-to-humans or human-to-human or reason extra critical illness.
Tracking for any viral adjustments that might make those viruses much less conscious of flu antiviral drugs or the to be had candidate vaccine viruses.
Further details about H5 hen flu is to be had at the CDC web site.
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