[Photoinactivation of microorganisms in the presence of photosensitizers].

Two photosensitizing preparation for the photodynamic therapy of oncological diseases have been obtained. As revealed in this study, under experimental conditions their action suppresses the growth of Enterococcus faecalis and Staphylococcus aureus, which may be of great importance for the treatment of infections. And in contrast to antibiotic therapy, their use may not affect the development of normal intestinal microflora.