The World Health Organization had on Wednesday revealed a new case of a death caused by the first laboratory-confirmed human case of infection with a subtype of avian influenza.
According to WHO, the 59-year-old Mexican resident had succumbed to death on April 24 after developing these symptoms: fever, shortness of breath, diarrhea, nausea and general discomfort.
This death has been classified as the first laboratory-confirmed human case of infection with A(H5N2) subtype of bird flu, globally and the first H5 virus infection in a person reported in Mexico.
The victim had reportedly no history of exposure to poultry or other animals, according to WHO.
Meanwhile, several cases of A(H5N2) subtype of the bird flu have been reported in poultry in Mexico.
The deceased man had several underlying medical conditions and had been bedridden for three weeks, though that was for other reasons, before the acute symptoms of his bird-flu was diagnosed according to WHO.
What This Means
This development raises concerns about the potential for zoonotic transmission of the virus, particularly given that the deceased had no known exposure to poultry or other animals, a typical pathway for avian influenza. The presence of A(H5N2) in Mexican poultry highlights the risk of spillover events to humans, which could lead to new public health challenges.
To further prevent a Covid-19 type outbreak, there is the need for enhanced surveillance, public education, investing in research and strengthening biosecurity measures.