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A 10-year investigation revealed that dogs and cats, especially the older ones, could be at the origin of a new type of human flu.
The study, which took a little more than 10 years, was prepared by Dae-sub Song, a professor at the Korea University, and describes a new mutation of the influenza virus that can be transmitted to the By the dog and the cat.
Research has revealed that CIVmv host dogs can infect ferrets, which are used as substitutes for humans in experiments, whose mechanisms of protection against viruses are similar to those of humans. Therefore, it can be badumed that the virus also threatens our species.
The danger lies in the lack of immunity against the new strain, Song says. Although one tries to develop a vaccine, the task is complicated by the intensity of the CIVmv mutation. Meanwhile, the high capacity for contagion of the virus has already been demonstrated. In one case, studied by the Korean scientist, it was transmitted to cats from a shelter, where 100% of the animals were infected and 40% were dead.
Song warns that CIVmv can become an endemic virus among the closest pets to humans. The other threat lies in its ability to evolve. "Pre-existing VSDs can recombine or cluster with human influenza viruses and give rise to new viruses that, in turn, could lead to unique pandemics," said the researcher.
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