First U.S. death from H5N1 avian flu raises pandemic concerns
A 65-year-old man has died in Louisiana. It is the first fatal case of H5N1 avian flu in the U.S. Scientists warn that the virus is "quite dangerous."
Louisiana has recorded the first fatal case of H5N1 avian flu in the U.S. A 65-year-old man, who was hospitalized in December in serious condition, has died. The infection occurred through contact with domestic and wild birds. The patient had underlying conditions, which may have impacted the course of the disease.
Avian flu (H5N1) is seen as a potential pandemic threat, and although human infections are rare, they are fatal in more than 50% of cases. The WHO lists the virus as one of the most dangerous pathogens that could trigger another pandemic. Currently, avian flu is spreading among various animal species, and experts warn that it could mutate and spread to humans.
The investigation did not reveal any other cases of H5N1 infection in humans or evidence of its transmission between people. In the U.S., more than 65 people have contracted avian flu, mainly through contact with infected livestock, primarily poultry. The WHO reports that out of over 950 cases worldwide, about 50% have resulted in death.
Data from over 20 years that we have show that it is quite a dangerous virus. I don't count on future infections being mild," said Jennifer Nuzzo from Brown University.
Nuzzo warns that the virus is dangerous and difficult to predict who will experience severe illness. She emphasizes that the death in Louisiana due to the patient's underlying conditions cannot be underestimated.
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Limited virus transmission
So far, the transmission of the H5N1 virus among humans is limited, but its ability to infect various species increases the risk of a wider spread. Scientists point out the need for monitoring and quick response to counteract potential threats. It is recommended to avoid contact with wild birds, poultry, and rodents and to wash hands after contact with potentially contaminated items. Pets can also become infected, particularly through consuming raw meat or milk.
Preventive actions and public education are crucial in preventing a pandemic associated with avian flu. The global mobility of people and goods poses a threat of spreading the virus. Public authorities are making efforts to limit human contact with infected animals and conduct research on virus mutations, which may help control its development.
Source: PAP
