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我们在几年的痢疾防治工作中,积累了一些有关病原学、流行病学、免疫方面的材料,加以整理分析,供作参考。一、病原学的组成我们考虑到痢疾菌型在流行病学调查研究、防治措施的重要意义,从1956年以来就注意了分型工作。细菌型痢疾的病原比较复杂,因为菌型不同,流行特点及临床症状治疗中对药物的敏感程度亦随之而异,了解了菌型分布情况,就可以找出流行规律,搜索传染源及用于口服疫苗、噬菌体预防等方面。四年来(56—59年)共收集了痢疾杆菌459栋,对比作了分型研究,菌株来源系各厂矿保健站、公社医院送检的新发病例标本及传染病院的标本。菌型的分类,按国际分类法进行分类,结果见表1、2。
In the course of several years of dysentery prevention and control work, we have accumulated some materials on etiology, epidemiology and immunology and analyzed them for reference. First, the composition of the etiology We take into account the epidemiological investigation of dysentery bacteria, the importance of prevention and treatment measures, since 1956, attention to the type of work. Bacillary dysentery pathogen is more complex, because of different bacteria, epidemiological characteristics and clinical symptoms of drug sensitivity also varies, understand the distribution of bacteria, you can find out the epidemic, search for sources of infection and use In oral vaccines, phage prevention and so on. In the past four years (56- 59 years), 459 dysentery bacilli were collected for comparison. The strains were sourced from various factories and mines health care stations, newly sentinel samples from commune hospitals and specimens from infectious disease hospitals. Classification of bacteria, according to the classification of the international classification, the results shown in Table 1,2.