为了解章丘市小月龄婴儿麻疹和风疹抗体情况,于2011年开展了不同月龄婴儿麻疹和风疹抗体监测。1材料与方法1.1监测对象在全市范围内按0月龄、3月龄、6月龄、8月龄(初种前)和9月龄(完成初种后一个月)随机采集微量末梢静脉血。1.2检测方法及结果判定采用酶联免疫吸附试验间接法检测麻疹和风疹IgG抗体,抗体滴度≥1∶800 In order to understand the situation of measles and rubella in Xiaoyue babies in Zhangqiu City, measles and rubella antibody surveillance of babies of different months were carried out in 2011. 1 Materials and Methods 1.1 Monitoring objects within the city at 0 months, 3 months, 6 months, 8 months of age (before the first seed) and 9 months (one month after the completion of the first seed) were randomly collected trace peripheral venous blood . 1.2 Detection methods and results to determine the use of indirect ELISA test for measles and rubella IgG antibodies, antibody titer ≥ 1: 800