The culture medium used for the analysis of the sensitivity of microorganisms to drugs by the disco-diffuse method. To conduct the exploration the environment is seeded with a "lawn" analyzing culture, and then placed on the surface of the disks with antibiotics, no more than 6 pieces in a Petri dish. Cultured at 37 ° C for 24 hours. The results were evaluated by a zone of stunted growth around the disc.