Health

Chinese researchers warn of new virus in pigs with human pandemic risk

 

 

A new flu virus found in Chinese pigs has become more infectious to humans and needs to be watched closely in case it becomes a potential “pandemic virus”, a study said, although experts said there is no imminent threat.
A team of Chinese researchers looked at influenza viruses found in pigs from 2011 to 2018 and found a “G4” strain of H1N1 that has “all the essential hallmarks of a candidate pandemic virus”, according to the paper, published by the U.S. journal, Proceedings of the National Academy of Sciences (PNAS).
Pig farm workers also showed elevated levels of the virus in their blood, the authors said, adding that “close monitoring in human populations, especially the workers in the swine industry, should be urgently implemented.”
The study highlights the risks of viruses crossing the species barrier into humans, especially in densely populated regions in China, where millions live in close proximity to farms, breeding facilities, slaughterhouses and wet markets, reports Reuters.
The coronavirus that caused the worldwide COVID-19 pandemic is believed to have originated in horseshoe bats in southwest China, and could have spread to humans via a seafood market in Wuhan, where the virus was first identified.
The PNAS study said pigs are considered important “mixing vessels” for the generation of pandemic influenza viruses and called for “systematic surveillance” of the problem.
China took action against an outbreak of avian H1N1 in 2009, restricting incoming flights from affected countries and putting tens of thousands of people into quarantine.
The new virus identified in the study is a recombination of the 2009 H1N1 variant and a once prevalent strain found in pigs.
But while it is capable of infecting humans, there is no imminent risk of a new pandemic, said Carl Bergstrom, a biologist at the University of Washington.
“There’s no evidence that G4 is circulating in humans, despite five years of extensive exposure,” he said on Twitter after the paper’s publication. “That’s the key context to keep in mind.”

SHOCKING LIFE STORY!!!

Abuja Man reveals (FREE) secret Fruits that Increased his Manh00d size and Lasting Power in 5days…

CLICK HERE TO GET IT!!!

%d bloggers like this:
Fake Richard Mille Replica Watches, www.richardmille.to The ceramic upper and lower cases are imported from Taiwan and are processed by ATPT ceramics to form Y-TZP ceramics. After high-tech anti-fingerprint technology, they present a delicate and soft sub-black material. This color quality has remained unchanged for a hundred years. The color and luster are more detailed to achieve the ceramic tone visual pattern electroplating upper and lower shells that are infinitely close to the original products, with anti-reflective coating sapphire glass! The tape uses a soft and delicate Malaysian imported top rubber strap, and the movement is equipped with an imported Seiko NH movement. The buckle of this version is made according to the original size and thinness, making it feel more comfortable and intimate, the highest version on the market Richard Mille Replica