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由于SARS Co-V发现的时间很短,深入揭开其庐山真面目还有待时日,目前的一些认识正确与否还有待实践检验。因此,为了达到彻底控制SARS的目的,深入开展病原学研究是十分迫切的任务,我们认为,病原学近期至少应力争在以下领域取得突破: 查明病毒来源。只有彻底查清病毒的来源,才有可能切断病毒的传播途径,从而为疾病的预防和监测提供方向。WHO专家David Heyman在2003年5月19日曾说,北京大约60％～80％病例的传染来源难以追溯清楚。我国大陆和香港一些学者报告从
Due to the short time found in the SARS Co-V, it is yet to be discovered in depth. Some of the current understanding is yet to be tested. Therefore, in order to achieve the goal of controlling SARS thoroughly, it is a very urgent task to carry out etiological research in depth. In our opinion, at least the etiology should at least strive to make breakthroughs in the following fields: Identifying the source of virus. Only by thoroughly investigating the source of a virus can it be possible to cut off the route of transmission of the virus and provide a direction for the prevention and monitoring of the disease. WHO expert David Heyman said on May 19, 2003 that the source of infection in about 60% to 80% of Beijing cases is difficult to trace. Some scholars from mainland China and Hong Kong reported from