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环球网报道,日本东京大学教授河冈义裕及客座研究员渡边登喜子等在10日发行的英国科学杂志《自然(Nature)》网络版上发表研究成果称,此前在中国出现多个感染者的H7N9禽流感病毒部分基因已发生变异,更易在哺乳类动物身上感染并增殖。据称,该病毒已经发生可感染人体的重要变异。河冈表示:“一旦病毒变成可在人与人之间迅速传染,就很可能在全球大范围蔓延。”研究小组利用从中国患者和野鸭身上采集的病毒进行了实验。让与黄鼠狼相近的哺乳类动物雪貂分别感染两种病毒,
World Wide Web reported that Japan’s University of Tokyo professor Yohei Yoshihiro and visiting researcher Hiroko Watanabe et al published in the 10th issue of the British science magazine Nature Online published research results that previously had multiple infections in China Some of the H7N9 avian influenza virus genes have mutated and are more susceptible to infection and proliferation in mammals. Allegedly, the virus has occurred in the human body can have an important variation. “As soon as the virus becomes rapidly contagious from person to person, it is likely to spread around the world.” The team conducted experiments using viruses collected from Chinese patients and wild ducks. Let the ferret mammals similar to the weasel infected with two viruses,