Performance indicators of fluorescence microscopy for sputum samples in pulmonary tuberculosis.

Selvakumar, N.; Syam Sunder, A.; Gomathi, S.; Ponnuraja, C.; Kumar, V.

International Journal of Mycobacterioogy; .2012; 1; 143-145.

Abstract: To get insight into the sensitivity of fluorescence microscopy for diagnostic and follow-up sputum samples from pulmonary tuberculosis patients in clinical trials, the yield of smear positivity – among culture positive sputum samples – encountered in diagnostic and follow-up samples was retrospectively analyzed from the data available in a mycobacteriology laboratory in India. The sensitivity of fluorescence microscopy for diagnostic and follow-up samples respectively was found to be 94.3% and 60.7%.With these values as guidelines, the performance of fluorescence microscopy in the treatment of multi-drug resistant tuberculosis under DOTS plus program remains to be monitored and studied.

Keywords: Fluorescence microscopy; Smear; Sputum; Mycobacterium tuberculosis; Laboratory indicators

Back to List of publications / Home