[Selective media for isolating Pseudomonas aeruginosa].

The comparative study of 4 selective media (medium containing N-cetylpyridinium chloride, acetamide agar, cetrimide agar, medium containing irgasane) showed that their use permitted one to enhance the isolation of P. aeruginosa, especially pigment-free forms, from pathological material and to reduce the time of their isolation by 24-48 hours. Of all the media subjected to testing medium containing N-cetylpyridinium chloride and acetamide medium proved to have the highest selectivity.