| 摘要 |
FIELD: chemistry.SUBSTANCE: invention relates to microbiology and biotechnology. Material to be investigated - pure culture of rod-like, gram-negative, glucose-fermenting, oxidase-positive or oxidase-negaive bacteria - is collected first. The investigated daily bacterial culture is seeded on the surface of nonselective nutrient agar (GRM-agar) with 1% sodium chloride. A paper disc is then placed seeded surface, said disc containing vibriostatic substance niclosamide (2,5-dichloro-4-nitrosalicylanilide) in amount of 10 mcg or 16 mcg per disc. The seeded material is incubated in aerobic conditions at 35°C for 24 hours. Vibrio bacteria are indicated a zone of inhibited bacterial growth around the disc.EFFECT: invention increases diagnostic sensitivity of the method of identifying vibrio bacteria.2 tbl, 4 ex |
