A rare strain of bird flu, H5N2, has caused the death of a man in Mexico City, marking the first time this specific virus has been found in a human, according to the World Health Organization (WHO). The 59-year-old man passed away in a hospital after experiencing symptoms including fever, difficulty breathing, and diarrhea. He had pre-existing health conditions, such as chronic kidney failure, diabetes, and high blood pressure.
H5N2 is primarily known to affect birds, especially poultry, causing severe respiratory illness and high mortality rates among infected flocks. Although cases of H5N2 in humans are uncommon, they can occur through direct contact with infected birds or contaminated environments.
Preventative measures against H5N2 include implementing biosecurity measures on poultry farms, administering vaccination programs, and monitoring and controlling bird populations to prevent outbreaks.
The transmission of bird flu from animals to humans, including strains like H5N2, typically happens through direct contact with infected animals or environments. In humans, bird flu infections can lead to mild to severe respiratory tract infections, and in some cases, they can be fatal. Additional symptoms such as conjunctivitis, gastrointestinal issues, and neurological complications have also been reported.
To manage the spread of H5N2 and protect both avian and human health, ongoing surveillance and research are crucial. By understanding the transmission pathways and implementing effective control measures, authorities can work towards preventing future outbreaks and reducing the impact of bird flu on public health.