[Reorganization of the strain's cellular lipids--degradation of anionic surfactants during "detergent" stress].

Changes in the fatty acid composition and ultrastructure of Pseudomonas aeruginosa 1C strain--a destructor of alkyl sulphates under the effect of the stress evoked by sodium dodecyl-sulphate have been studied. It has been established that the "detergent" stress changes the ratio of the cell fatty acids (FA) towards the increase of their nonsaturation. Ultrastructural changes in the cells are revealed earlier than biochemical ones.

[Effect of pefloxacin on immune response].

The influence on cellular immune response of different doses of the pefloxacin was studied in vivo as well as in vitro experiments. The pefloxacin in super bactericidal concentrations (2.0 mg/ml and 0.