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医学新闻栏报道:最近完成的一项现场试验结果表明,一种新的口服伤寒活疫苗或许有希望使这种在全世界流行的疾病最终得到控制. 埃及亚历山大高等公共卫生研究所,法国巴斯德研究所以及瑞士血清、疫苗研究所的MH Wahdan等人在亚历山大对32,388名一年级学生进行过一次对照试验.3年的研究结果发表在1982年3月出版的《传染病杂志》上. 在这次研究中,使用了减毒的伤寒杆菌变
A recent field trial showed that a new oral typhoid vaccine may hopefully lead to the eventual control of this worldwide epidemic. Alexandria Institute for Advanced Public Health, Bath, France In Germany, MH Wahdan et al. Of the Swiss Institute for Serum and Vaccine, conducted a controlled trial of 32,388 first-year students in Alexandria. The three-year study was published in the Journal of Infectious Diseases published in March 1982. At In this study, an attenuated Salmonella typhi was used