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为了解食品从业人员粪便痢疾杆菌带菌情况,我们于1985～1989年对该人群37216例进行了调查,现将结果报告如下。 1 对象与方法对象为潍城区全部食品从业人员。采集被检者新鲜粪便标本,按常规方法增菌培养分群定型。 2 结果与分析 5年共调查37216例,粪便检出痢疾志贺氏菌71株,总检菌率为0.19％,1985年实检5906例,检菌23株,检菌率为0.39％,1986年实检11076例,检菌16株,检菌率为0.14％,1987年实检6546例,检菌10株,检菌率为0.15％,1988年实检7440例,检菌13株,检菌率为0.17％,1989年实检6248例,检菌9株,检菌率为0.14％,纵观5年的检菌率比较呈逐年下降趋势。其中食品加工业实检17487例,检菌30株,
In order to understand the situation of Shigella dysenteriae in food practitioners, we conducted a survey of 37,216 cases of this population from 1985 to 1989, and the results are reported as follows. 1 objects and methods for all food products Weicheng District practitioners. Fresh subjects were collected specimens were strenuously cultured by conventional methods grouping stereotypes. 2 Results and Analysis A total of 37,216 cases were investigated during the past five years, 71 were Shigella dysenteriae, the total positive rate was 0.19%. In 1985, 5906 were positive tests and 23 were positive bacteria. The detection rate was 0.39%. 1986 The annual inspection of 11,076 cases, 16 strains of bacteria, the rate of bacteria was 0.14%, in 1987 the actual inspection of 6546 cases, 10 strains of bacteria, the rate of 0.1%, in 1988 the actual inspection of 7440 cases, 13 strains of bacteria, seized The rate of bacteria was 0.17%. In 1989, 6248 samples were tested and 9 strains of bacteria were tested. The detection rate of bacteria was 0.14%. Throughout the five years, the rate of bacteria was declining year by year. Among them, 17487 cases of food processing industry, 30 strains of bacteria,