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英国帝国理工学院研究人员在新发表的一份研究报告中说,最近几次出现的H7N9禽流感疫情显示,这种病毒在人与人之间传播的概率有上升趋势,有必要加强相关预防措施。报告称,在2013年和2014年间,约有400例人感染H7N9禽流感病例,其中177人死亡,多数是因为与禽鸟接触后被感染。研究人员对这些数据进行了深入分析,以评估H7N9禽流感病毒的传播能力。他们发现,尽管上述病例中有大约70例是
Researchers at Imperial College London said in a newly released study that the recent outbreak of H7N9 bird flu shows an upward trend in the probability of transmission of this virus from person to person and the need to strengthen relevant preventive measures . According to the report, between 2013 and 2014, about 400 people were infected with H7N9 bird flu, of which 177 died, mostly because of infection after contact with birds. The researchers conducted an in-depth analysis of these data to assess the spread of the H7N9 bird flu virus. They found that although about 70 of the above cases were