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近年来,我市食品及公共场所从业人员流动性较大,为了解该人群HBsAg的携带状况,对1992～1996年食品经营人员及公共场所从业人员进行了调查,结果报告如下:1 材料与方法对即墨市区从事食品生产经营及公共场所从业人员,每年进行一次健康体检、同时采血用反向血凝法检测HBsAg,滴度≥1:64为阳性,试剂为上海生物制品研究所生产.2 结果与分析1992～1996年共检测食品生产经营人员血清21393人,HBsAg阳性者496人,占2.32%.其中男性9473人,阳性254人,阳性率2.68%;女性11920人,阳性242人,阳性率2.03%,男性高于女性,差异有高度显著性(X~2=9.88,P<0.01),见表Ⅰ.1992～1996年检测公共场所从业人员3 060人,阳性61人,阳性率1.99%.男性阳性率1.69%(13/770),女性阳性率 2.10%(48/2290),女性高于男性,
In recent years, the city’s food and public places practitioners more mobility, in order to understand the crowd of HBsAg carrier status, from 1992 to 1996, food operators and public places practitioners were investigated, the results are reported as follows: 1 Materials and methods In the city of Jimo engaged in food production and management and public places practitioners, once a year to conduct a physical examination, while blood collection by reverse hemagglutination HBsAg detection, titer ≥ 1: 64 is positive, reagents for the Shanghai Institute of Biological Products.2 Results and Analysis A total of 21393 serum samples were obtained from food production and operation personnel from 1992 to 1996, accounting for 2.32% of all HBsAg positive persons, of whom 9473 were male and 254 were positive, with a positive rate of 2.68%. There were 11,920 women with 242 positives The rate was 2.03% in males than in females and the difference was highly significant (X ~ 2 = 9.88, P <0.01), as shown in Table I. There were 3 060 employees in public places from 1992 to 1996, with a positive rate of 1.99 % .The positive rate of males was 1.69% (13/770), the positive rate of females was 2.10% (48/2290), the females were higher than males,