NUTRIENT MEDIUM FOR ISOLATION OF SHIGELLA AND SALMONELLA Russian patent published in 2004 - IPC

FIELD: medicinal microbiology.

SUBSTANCE: invention can be used for bacteriological diagnosis of shigellosis, typhus fever, paratyphoid, salmonellosis with high effectiveness. The nutrient medium of this special designation contains pancreatic piscine hydrolyzate, sodium chloride, sodium thiosulfate, lactose, sodium citrate, purified dry bile, ferric citrate, brilliant green, neutral red, tris-(hydroxymethyl)aminomethane, sodium carbonate, microbiological agar, and also food yeast extract, sodium hydrocitrate (instead citrate), enzymatic peptone, tris-(hydroxymethyl)aminomethane, sodium carbonate, sodium chloride. Invention provides the significant inhibitory effect on growth of escherichia cells and to isolate lactose-negative and lactose-positive enterobacteria with high precision of differentiation in retention of high growth (with respect to shigella and salmonella) properties of medium.

EFFECT: valuable properties of nutrient medium.

1 tbl, 2 ex