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为加强对白喉的免疫监测,我们于1990年10～11月,分四个年龄组(每个年龄组均在50人以上),对人群进行了白喉免疫水平的调查,结果共做锡克氏试验216人,阴性185人,阴性率85.65%,其中男性121人,阴性105人,阴性率86.8%;女性95人,阴性80人,阴性率4.2%,差异无显著性意义(P>0.05)。血清抗体检测232人,阳性229人,保护率98.7%,GMT1∶101.619,男女抗体保护率与GMT 分别为98.1%,1∶103.84;99.2%,1∶104.27,差异同样无显著性意义(P>0.25)。各年龄组锡克氏试验结果,2～4
In order to strengthen the monitoring of diphtheria immunity, we conducted a survey on the level of diphtheria immunization in the population from October to November 1990 in four age groups of over 50 in each age group. The results were as follows: 216 were negative and 185 were negative, the negative rate was 85.65%, of which 121 were male and 105 were negative, the negative rate was 86.8%; 95 were female and 80 were negative, the negative rate was 4.2% (P> 0.05) . There were 232 seroprevalence tests and 229 positive tests, with the protection rate of 98.7% and GMT1 of 101.619. The antibody protection rates and GMTs of male and female were 98.1%, 1:103.84, 99.2% and 1:104.27, respectively, with no significant difference (P> 0.25). Sick’s test results for all age groups, 2 ~ 4