The U.S. Centers for Disease Control and Prevention just shared a significant update concerning the H5N2 <a href="https://newslivecenter.com/tag/bird-flu/”>bird flu strain following the tragic death of a man in Mexico. This marks the world’s first human case of the influenza A (H5N2) virus, and the first incidence of an H5 bird virus infecting a human in Mexico.
Distinguishing the H5N2 in Mexico from the H5N1 strain in the USA, health authorities have identified three human cases in recent weeks. These cases have been linked to an H5N1 outbreak in cows but thankfully have not resulted in fatalities.
A CDC spokesperson mentioned that the risk of infection for the general population not exposed to infected animals remains low, as per our surveillance system. We are keeping a close eye on the situation.
WHO reported that the Mexican individual came into contact with chickens, the primary source of avian virus transmission to humans. Mexican health authorities are investigating the case to determine the source of infection and monitoring its potential spread.
The CDC announced that genetic data on COVID-19 and influenza viruses will be publicly available through the Global Initiative on Sharing All Influenza Data, emphasizing transparency’s role in addressing global health concerns.
Regarding the three H5N1 bird flu cases detected in the U.S., patients have either recovered or are in the process of recovery. The CDC is vigilant in monitoring the surveillance system for any new cases to ensure prompt action and containment.
Avian flu, affecting poultry primarily but with potential human transmission, calls for preventive measures like avoiding sick birds and practicing good hygiene when working with poultry. Both the CDC and WHO stress these precautions.
Despite emerging concerns about new avian flu strains in Mexico, health officials reassure the public that the risk is low with proper precautions against avian flu transmission to humans.