Human cases of bird flu reported in China for the first time
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H10N3 Avian Influenza: First Known Human Case Identified in China
A 41-year-old man residing in Jiangsu province, China, has made history as the first human to be infected with the H10N3 avian flu strain. This development was reported by RIA Novosti.
The man exhibited flu-like symptoms, including a fever, on April 23. As his condition worsened, he was hospitalized on April 28. A month later, whole-genome sequencing confirmed the presence of the H10N3 virus.
The H10N3 virus, primarily an avian pathogen, is believed to be low in human infectivity. Experts assume that this virus will not easily spread from person to person and is unlikely to trigger a new pandemic, as no similar cases have surfaced among people with contact with the infected individual.
Despite its rarity in humans, the H10N3 virus can cause flu-like symptoms and may lead to severe respiratory illness in some cases. However, research suggests that it might trigger lethal cytokine storms in mammalian lungs through the activation of several programmed cell death pathways, hinting at its potential pathogenicity once it jumps to mammals.
This marks the first known human case of H10N3 infection, with no previous confirmed cases reported elsewhere. There's currently no evidence of sustained human-to-human transmission for H10N3, unlike some other avian strains such as H5N1 or H7N9 which occasionally exhibit limited human transmission.
To minimize the risks associated with H10N3, preventive strategies focus on limiting human exposure to infected birds and contaminated environments. Adopting strict biosecurity measures in poultry farming, avoiding contact with sick or dead birds, and adhering to proper hygiene practices for people working with or around poultry are crucial. Surveillance of both avian influenza viruses and humans is essential for prompt detection and containment, and public health responses emphasize monitoring for any potential viral mutations that could enhance transmissibility or pathogenicity.
Given the severe disease potential of related avian influenza viruses, there are growing calls to reconsider practices such as factory farming, which can facilitate the spread and evolution of these viruses.
In conclusion, the newly detected H10N3 avian influenza strain poses a threat, despite being an uncommon culprit of zoonotic infections and lacking evidence of sustained human-to-human spread. Vigilant surveillance and preventive measures are needed to safeguard against broader transmission and outbreaks [1][4].
- In the realm of health-and-wellness, understanding the suspected potential pathogenicity of the H10N3 avian influenza virus in mammalian lungs is crucial for medical-conditions research and public health monitoring.
- To maintain optimal health-and-wellness, it's essential for individuals working with or around poultry to adhere to strict biosecurity measures, avoiding contact with sick or dead birds, and following proper hygiene practices, as these strategies can minimize the risks associated with the H10N3 avian flu strain.
