[New microbiological Techniques in diagnosis of tuberculosis].

Microbial spectrum in patients with disorders of the upper respiratory tract consisted mainly of streptococci, staphylococci and pneumococci in 1991-1993, 1994 and later, respectively. Most specific for detection of nontuberculous flora was brushing with protecting agar plugs in combination with transport medium and anaerobic culturing. Direct immunofluorescence allows detection of antigens M.

[Effects of non-clostridial anaerobic infection on the course of chronic pulmonary tuberculosis in experimental animals].

Influence of non-clostridial anaerobic infection on the course of chronic pulmonary tuberculosis caused by intrapleural administration of BCG used in a vaseline-lanolin mixture was studied experimentally on guinea pigs. Administration of Bacteroides fragilis in the presence of a mild tuberculous inflammation aggravates the course of a specific process promoting pleural empyema development, increase in the size of pulmonary granuloma, extension of pathologic changes into the parenchymatous organs and aggravation of a nonspecific inflammatory reaction. Animals with mixed infection exhibited a longer duration and higher level of M.

[Isolation of non-spore-forming anaerobic bacteria from patients with tuberculosis of the lungs and other diseases of the respiratory organs].

The use of specific means in bacteriological examination for anaerobic microflora in patients with purulent inflammatory diseases of the lungs including ones developing in the presence of pulmonary tuberculosis was validated. Isolation of nonsporulating anaerobic bacteria in monocultures or as a component of polymicrobial associations was shown important for correct diagnosis and using of etiotropic therapy and respective therapeutic measures. This should enable to prevent or to limit development of severe destructive affections of the lungs.