The animals have lungs similar to humans
Bird flu is spreading through a Utah mink farm | The Week US
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A virulent avian flu strain has made its way to a Utah mink farm, which could potentially open the door for the virus to spread to — and between — humans. Many are concerned about the federal government’s lack of action in preventing the spread.
Bird to mink to human
This strain of bird flu is “so virulent that if a single chicken tests positive, the U.S. government requires farmers to kill the whole flock to protect other farms as well as public health,” said ProPublica. The virus, though, has spread uncontrolled through the mink farm for more than two months, and there are “no federal rules for how to deal with sick mink.” In “other countries where such outbreaks have occurred, the government has ordered farms to kill their mink,” said The Guardian. No similar plans exist in Utah for now.
The outbreak is particularly concerning as “mink have lungs and airways that on a cellular level are remarkably similar to those of people,” said ProPublica. In the past, the animals have contracted Covid-19 and spread it to humans. Bird flu could emulate the same trajectory.
