Sputum test, bacterial culture or both confirmed 269 tuberculosis cases, 174 of which were smear-positive.
痰检查、痰涂片培养或同时进行这两项检查确认了269个结核病例，其中174个病例的涂片呈阳性。
TB was asymptomatic in 18 culture-positive individuals, 8 of whom (4 in each HIV status group) had positive sputum smears.
18名肺结核菌痰培养呈阳性的个人没有表现出肺结核的症状，其中8人(4人在HIV状况组)的痰涂片呈阳性。
Methods To analyse the culture results of 321 sputum specimen from patients with cancer.
方法对321例肿瘤患者痰标本培养及药敏结果进行分析。
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