| Abstract: | Influence of selected bacteria representing typical physiological flora of mucous membranes of man on transformation of Candida albicans from yeast phase to mycelial phase was evaluated, E. coli, S. viridans and S. faecalis inhibited to different degree mycelial transformation of fungal cells. A degree of inhibition in the case of E. coli was proportional to the period of preliminary culture of strains in medium containing serum while streptococci inhibited mycelial transformation mainly after 4 and 24 hr of preliminary culture. Production of factor(s) inhibiting mycelial transformation of C. albicans by E. coli was induced by direct contact with fungal cells and by low molecular weight substances produced by C. albicans. Streptococci produced inhibiting factors even when fungal cells or their metabolites were absent in the medium. |
