细菌培养、结核菌培养、真菌培养皆为阴性。
Cultures for bacteria, tuberculosis, and fungus were all negative.
方法：用PCR、结核菌培养、涂片法对临床可疑结核病患者进行检验。
Methods: Test for Mycobacterium tuberculosis by polymerase chainreaction(PCR), culture of bacteria and smear in the dubious tuberculars of clinical diagnosis.
在这种新的方法中，结核菌是在液体中培养的，它们在其中形成有特点的缠结，在显微镜下很容易识别。
Using the new method, TB bacteria are grown in a liquid, where they form characteristic tangles that are easily recognised under a microscope.
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