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％。
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％。
The positive rate was 12%(18/153)in detection of nasopharyngeal swabs and bronchoalveolar lavage samples collected from 152 pneumonic hospitalized patients.
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