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为了解我县人群白喉免疫水平,我们于1989年4月对1030人做了锡克氏试验。其中最小年龄9个月,最大60岁。阳性150人,阳性率14.56%。男性588人,阳性74人,阳性率12.59%;女性442人,阳性76人,阳性率17.19%,不同性别阳性率有显著差异(P<0.05)。阳性率以10～14岁年龄组最高(21.89%),各年龄组阳性率有显著差异。据文献报道,人群白喉免疫力70%以上可控制白喉流行,达90%以上即可制止发病。根据本次试验结果,锡克氏试验阳性率14.56%,说明我县人群白喉免疫水平达85.44%,可
To understand the level of diphtheria immunity in our county population, we conducted a Sick’s test of 1,030 people in April 1989. The youngest is 9 months old and the oldest is 60 years old. Positive 150 people, the positive rate of 14.56%. There were 588 males and 74 males, the positive rate was 12.59%. There were 442 females and 76 males, the positive rate was 17.19%. There was significant difference between the sexes (P <0.05). The positive rate was the highest in the age group of 10-14 years old (21.89%), the positive rate of each age group was significantly different. It has been reported in the literature that more than 70% of the population’s diphtheria immunity can control the prevalence of diphtheria and up to 90% can prevent the disease. According to the results of this trial, the positive rate of Skeg’s test was 14.56%, indicating that the level of diphtheria in our county reached 85.44%