Effect of brilliant green on the motility of Salmonellae and other selected microorganisms.
The effect of Brilliant Green on motility was studied with Salmonella anatum, S. derby, S. tennessee, Escherichia coli, Proteus vulgaris, and Pseudomonas aeruginosa. Semisolid tryptic soy-agars containing 0, 20, or 40 mg of Brilliant Green per liter were used as the motility media. Both concentrations of Brilliant Green inhibited the growth of the non-Salmonella species through the semisolid agar. For 24 hr, the Brilliant Green appeared to limit the growth of the salmonellae; however, by 48 hr the salmonellae were able to grow through the semisolid agars. The presence of Brilliant Green in the motility media aided in the detection of Salmonella when mixed cultures were used.
D000371:Agglutination / Q000187:drug effects; D004396:Coloring Agents / Q000494:pharmacology*; D003470:Culture Media; D004755:Enterobacteriaceae / Q000187:drug effects*; D004926:Escherichia coli / Q000187:drug effects; D009068:Movement; D011511:Proteus / Q000187:drug effects; D011550:Pseudomonas aeruginosa / Q000187:drug effects; D012475:Salmonella / Q000187:drug effects*
D004396:Coloring Agents; D003470:Culture Media