| 太原市肾综合征出血热隐性感染调查研究 |
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| 引用本文： | 王国栋,王金桃,彭代忠,石保贞,恒淑卿,吉玉梅,赵培兰.太原市肾综合征出血热隐性感染调查研究[J].山西医科大学学报,1991(4). |
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| 作者姓名： | 王国栋 王金桃 彭代忠 石保贞 恒淑卿 吉玉梅 赵培兰 |
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| 作者单位： | 山西医学院流行病学教研室，山西医学院流行病学教研室，山西医学院流行病学教研室，山西医学院流行病学教研室，山西医学院流行病学教研室，太原市北城区卫生防疫站，太原市北城区卫生防疫站 |
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| 摘 要： | 用间接免疫荧光法(IFAT)研究了太原市家鼠型 HFRS 疫区人群隐性感染状况。结果疫区人群隐性感染率为1.13%。其中学生为最高(1.87%),其次为儿童(1.10%),最低为干部(0.47%)。爆发流行单位隐性感染率(2.23%)高于非爆发流行单位(0.27%),二者差异非常显著(x~2=16.95,P<0.01),而不同年龄,性别问隐性感染差异无显著意义(P<0.05)。隐性感染产生抗体滴度较低,多数在1:80,超过1:320者少见。隐性感染与鼠接触有关,居室内鼠多,其隐性感染率上升(趋势 x~2=12.20,P<0.01)。
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| 关 键 词： | 肾综合征出血热 隐性感染 |
STUDY ON INAPPARENT INFECTION OF HEMMORRHAGIC FEVER WITH RENAL SYNDROME IN THE POPULATION OF TAIYUAN |
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| Wang Guodong.STUDY ON INAPPARENT INFECTION OF HEMMORRHAGIC FEVER WITH RENAL SYNDROME IN THE POPULATION OF TAIYUAN[J].Journal of Shanxi Medical University,1991(4). |
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| Authors: | Wang Guodong |
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| Institution: | Dept.of Epidemiology |
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| Abstract: | A detection of antibody to virus of hemmorrhagic fever with renal syndrome (HFRS) in sera from healthy people in Taiyuan city was carried out by IFAT.The results showed that inapparent infection rate of HFRS in residents of end emic areas was 1.13% (55/4881).The hi- ghest inapparent infection rate was 1.87% in students,next was 1.10% in children,and the lowest was 0.47% in clerks.The inapparent infec- tion rate in units of outbreaks of HFRS was higher than the units of no outbreaks (X~2=16.95,P<0.01),but there was on statistically sig- nificant difference between difference ages and sexes. Based on the analysis of antibody titers of positive sera,the majo- rity of antibody titers was 1:80 and the titer over 1:320 was rare. The occurrence of the inapparent infection was related to having contact with mice.The more mice in the house,the higher inapparent infection rate (trend X~2=12.20,P<0.01). |
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| Keywords: | Hemmorrhagic fever in renal syndrome inapparent infection |
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