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为了解目前东台市儿童预防接种器材污染状况,进一步提高儿童预防接种质量,杜绝医源性传播,我们于1990年5月中旬对我市部分预防接种器材进行了随机抽样检测,现报告如下: 一、内容和方法选择不同接种形式的接种点,分别随机选择部分灭菌后的和注射后的注射器材采样。方法:对灭菌注射器材用涂抹法采样后投入无菌肉汤试管,在37℃培养48小时后观察细菌生长情况,另外用联苯胺法进行隐血试验,用酶标法测定HBsAg。对注射后的器材棉拭涂抹后
In order to understand the current situation of Dongtai children’s vaccination equipment pollution, to further improve the quality of child vaccination and to prevent iatrogenic transmission, we conducted random sampling tests on some vaccination equipment in our city in mid-May 1990, and are reported as follows: , Content and method of vaccination points of different forms of vaccination were selected randomly selected part of the sterile and injected injection equipment sampling. Methods: After sterilized injection equipment was sampled by smear method, it was placed in sterile broth tube and cultured at 37 ℃ for 48 hours. Bacterial growth was observed. In addition, occult blood test was conducted by benzidine method and HBsAg was measured by enzyme-linked immunosorbent assay. After the equipment after the cotton swab smear