%0 Journal Article %A Cejudo-García, M A %A Muñoz-Davila, M J %A Martínez-Lirola, M J %T UV-fixed-thick-blotch preparation improves sensitivity of auramine staining. %D 2013 %@ 0095-1137 %U http://hdl.handle.net/10668/2036 %X We describe here a very simple modification of the auramine staining procedure based on preparation of a UV-fixed thick blotch which allowed us to reach an overall sensitivity of 0.82 (592 acid-fast bacillus [AFB]-positive specimens/722 initial respiratory specimens with positive mycobacterial culture) and sensitivities of 0.93 (526 AFB-positive specimens/564 culture-positive specimens) for Mycobacterium tuberculosis complex and 0.42 (66 AFB-positive specimens/158 culture-positive specimens) for nontuberculous mycobacteria. %K Tuberculosis %K Mycobacterium %K Técnicas bacteriológicas %K Benzofenoneido %K Esputo %K Manejo de especímenes %~