First Human Case of H5N2 Bird Flu in Mexico: WHO Suggests Avoiding Bird Brunches

First Human Case of H5N2 Bird Flu in Mexico: WHO Suggests Avoiding Bird Brunches

3 minute read
Published: 6/8/2024

In a plot twist that could have come straight out of a thriller novel, Mexico has reported its first-ever human case of H5N2 bird flu, confirming everyone's fears that the universe is still competing to win the 'What’s Next?' pandemic game. The infected individual, a 59-year-old, sadly succumbed to complications related to the virus, proving once again that Murphy's Law is ever present.

The World Health Organization (WHO) confirmed the case last Wednesday, adding yet another bullet point to a year's worth of apocalyptic bingo categories. With the exact source of infection still unknown, speculations abound. The infected person had, quite unimaginably, suffered from multiple underlying medical conditions and was bedridden for three weeks before showcasing a greatest hits album of symptoms: fever, shortness of breath, diarrhea, nausea, and general malaise. No word yet if these symptoms were magnified by the sheer comedy of life's timing.

The patient's condition deteriorated so rapidly that hospitalization on April 24 turned out to be their last stop, dying the same day in what must be speedrunning a disease in hard mode. But don't start wearing your hazmat suit to the grocery store just yet; the risk to the general public from H5N2 is considered low, according to the WHO, though they diplomatically add "for now" in a tone that unmistakably says, "but who knows what's next?"

Interestingly, this is not Mexico’s first brush with H5N2. The H5N2 virus has been snooping around Mexican poultry since the mid-1990s like a nosy neighbor checking your mailbox. This year's chaotic cameo nearly wiped out a backyard poultry farm in a neighboring state to where the patient lived. This adds more layers to the virus's intricate backstory, proving once again that bird flu scandals can be more dramatic than any soap opera plot.

One crucial point here is the investigative effort to trace the patient's exposure. Despite every plotline suggesting otherwise, the WHO confirmed that the individual had no history of exposure to poultry or any other animals, leaving everyone baffled about where exactly they picked up their viral hitchhiker. This raises questions about H5N2—prominent among them being, "Is this the influenza equivalent of a ghost story?"

In a somewhat reassuring twist, no further cases were found among the 17 hospital contacts identified, and even the envied seven of twelve contacts near the patient's residence, who showed symptoms, tested negative for both COVID-19 and influenza. So, it appears H5N2, unlike your annoying neighbor, is not planning to overstay its welcome.

To round out this story, the H5N2 virus in question was confirmed in the patient through specialized testing only on May 8. This delay can be chalked up to the virus diligently crafting its resume to ensure it gets the recognition it craves. As experts have noted, H5N2 is a low pathogenic virus, unlikely to cause severe illness. The WHO, however, recommends further genetic sequencing to understand its risk to humans fully, translated as "because we really don’t want another surprise."

For those keeping track of parallel universes where different cast members cause different drama, H5N1—a cousin from the avian virus family—has also been putting on a show, infecting at least 84 herds of dairy cows in the U.S. The agricultural community is watching closely, making sure not to leave the front door open for a potential spillover to humans.

In closing, the H5N2 incident serves as another chapter in the increasingly erratic story of zoonotic diseases. For now, WHO suggests avoiding bird brunches and keeping a close eye on your favorite backyard poultry characters. Because if 2020 taught us anything, it's that we should expect the unexpected and keep an up-to-date bingo card of potential global disruptions handy.