Three Cases of Mycobacterium tuberculosis Infection Initially Recognized by Focus Changing Examination in Gram Staining
نویسندگان
چکیده
If tubercle bacilli could be easily detected in clinical samples with gram staining, it would be possible to detect tuberculosis more promptly and easily, which may contribute to tuberculosis control. In this paper, we present three infective tuberculosis cases in which gram staining easily detected tubercle bacilli before Ziehl-Neelsen (Z-N) staining and diagnosed by polymerase chain reaction (PCR) or culture.
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