The CDC issued a health alert after a cow-to-human transmission of H5N1 bird flu in Texas , marking a concerning development in the spread of this highly pathogenic virus , which has been affecting various species globally and posing potential pandemic risks .first case of H5N1 avian influenza
Influenza A viruses such as H5N1 are further divided into variants, called clades. The unique variant causing the current epidemic isIn the past, outbreaks could be controlled by culling of infected birds, and H5N1 would die down for a while. But this has become increasingly difficult due to escalating outbreaks sinceWaterfowl are the main global spreaders of avian flu, as they migrate across the world via specific routes that bypass Australia.
One concern is if birds were to infect an animal like a pig, this acts as a genetic mixing vessel. In areas where humans and livestock exist in close proximity, for example, farms, markets or even in homes with backyard poultry, the probability of bird and human flu strains mixing and mutating to cause a new pandemic strain is higher.producing less milk
Unlike the previous epidemiology of avian flu, where hot spots were in Asia, the new hot spots are in the
Source: Healthcare Press (healthcarepress.net)
CDC Health Alert Cow-To-Human Transmission H5N1 Bird Flu Texas Highly Pathogenic Virus Potential Pandemic Risks
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