In Oregon, a pig has tested positive for the H5N1 bird flu virus, marking the first case of its kind in the U.S. The pig showed no signs of illness, but two others on the farm are awaiting test results, with two testing negative. Concern arises as swine can carry both bird and human viruses simultaneously, potentially giving rise to mutated strains that could infect humans more easily. While there is no worry about the safety of the nation’s pork supply, the non-commercial farm has been quarantined to prevent virus spread to other animals, like sheep and goats.
The virus has been rapidly spreading among dairy cows in the United States, infecting 387 herds across 14 states. Thirty-six human cases have been reported, with most individuals having direct contact with infected farm animals. Cases have been primarily reported in California and Colorado, with patients experiencing symptoms like eye redness and mild respiratory issues. Despite the spread, there is currently no evidence of human-to-human transmission of the bird flu virus.
It is uncertain how the pig in Oregon contracted the virus, although earlier detection in poultry on the farm suggests potential transmission through shared resources. In other states, the mix of livestock and poultry in close quarters has enabled transmission between species. Officials continue to monitor the situation to prevent further outbreaks and ensure public safety.
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