| [prevalence of mycobacteriosis and tuberculosis in a reference hospital, cordoba province]. | environmental mycobacteria (em) constitute an important group of bacteria species found in the environment. they can colonize and occasionally produce disease in man. sixteen thousand three hundred samples from 9300 adult symptomatic patients from the hospital regional of tuberculosis in cordoba were bacteriolocally investigated. the isolations were performed by culture on lowenstein jensen and stonebrink culture media. the colonies of acid fast bacilli (afb) were identified by biochemical and m ... | 2004 | 15786869 |