The positive rate was 12%(18/153)in detection of nasopharyngeal swabs and bronchoalveolar lavage samples collected from 152 pneumonic hospitalized patients.
从152例有呼吸道疾患的住院病人鼻咽拭子和肺泡灌洗液中检出阳性18例，阳性率12％。
Nasopharyngeal swabs taken from 328 neonates with pneumonia were analyzed by LCR-ELISA and cell culture. Results A method of LCR-ELISA for detection C. trachomatis infection was established.
采集328份肺炎新生儿鼻咽标本，分别对其进行培养和LCR扩增，应用ELISA检测有无沙眼衣原体感染。
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