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1959年6—9月淄博市发生伤寒的流行,本文就已登记调查之1027例患者的流行病学特点及428例的临床特征,加以整理分析,以供防治工作中参考。材料来源流行病学调查材料,系市、区防疫站专业人员进行调查,皆系确诊住院的病例。临床资料来源,系取于市立医院内、儿科及传染病院1959年流行期内收治的病例,病历记录不全、缺乏实验室诊断的病例,都已剔除。诊断标准为:临床征侯接触史;培养阳性;有价值的肥达氏试验,具有较高的滴度,二次以上的阳性结果。流行病学分析(一)流行季节:据1027例病例分析,从八月上旬开始有增高现象,九月上旬形成高峯(20.25%),十月以后逐步下降,以至熄灭。比历年的季节高峯提前了一个月。八、九两月占总病例数81.38%。
The epidemic of typhoid fever occurred in Zibo City from June to September in 1959. In this paper, the epidemiological characteristics of 1027 registered patients and the clinical features of 428 cases were analyzed and analyzed for reference in prevention and treatment work. Material sources Epidemiological survey materials, Department of city, district epidemic prevention station professionals to investigate, all confirmed cases of hospitalization. Clinical data sources, taken from the municipal hospital, pediatric and infectious disease hospital in 1959 the prevalence of admitted cases, medical record incomplete, lack of laboratory diagnosis of cases, have been removed. Diagnostic criteria were: history of clinical exposure to contact; culture positive; valuable Widal’s test, with high titer, more than two positive results. Epidemiological analysis (A) of the epidemic season: According to 1027 cases analysis, from the beginning of August increased phenomenon, peaked in early September (20.25%), after October and gradually decline, and even extinguished. A year earlier than the peak season of the calendar year. Eight or nine in February accounted for 81.38% of the total number of cases.