| Bacillus suaedae |
Taxonomy
Morphology
Cultural characteristics
Biochemical characters
Ecology
Pathogenicity
References
Phylum Bacillota (Firmicutes), Class Bacilli, Order Caryophanales, Family Bacillaceae, Genus Bacillus, Bacillus suaedae Lei et al.
2022.
Species description is based on a single isolate.
2022.
Species description is based on a single isolate.
Gram-positive rods, 0.3-0.5 x 1.0-3.5 µm.
Colonies are white or colourless, circular, smooth and convex. Grows at 4-50 ºC
(optimum, 28-30 ºC), pH 7.0-10.0 (optimum, pH 8.0-9.0) and with 0-10% (w/v) NaCl
(optimum, 3-7%). Aerobic.
(optimum, 28-30 ºC), pH 7.0-10.0 (optimum, pH 8.0-9.0) and with 0-10% (w/v) NaCl
(optimum, 3-7%). Aerobic.
Isolated from the stem of Suaeda aralocaspica, collected from the southern edge of the Gurbantunggut desert, Xinjiang, PR China.
Susceptible to vancomycin, clarithromycin, aztreonam, neomycin, minocycline, lincomycin, chloramphenicol, ampicillin, rifampicin,
streptomycin and gentamycin. Resistant to kanamycin and tetracycline.
Susceptible to vancomycin, clarithromycin, aztreonam, neomycin, minocycline, lincomycin, chloramphenicol, ampicillin, rifampicin,
streptomycin and gentamycin. Resistant to kanamycin and tetracycline.
Undetermined.
- Lei RF, Ma Q, Li YQ, Abudourousuli D, Wang S, Rouzi Z, Aosiman M, An DD, Li WJ. Bacillus suaedae sp. nov., isolated from the stem
of Suaeda aralocaspica in north-west China. Int J Syst Evol Microbiol 2022; 72:5362.
Positive results for arginine dihydrolase, aesculin hydrolysis, esterase (C4), esterase lipase (C8), gelatinase, beta-galactosidase,
beta-glucosidase, milk peptonization, nitrate reduction, naphthol-AS-BI-phosphohydrolase, starch hydrolysis, valine arylamidase, acid
production (API 50 CHB) from: N-acetyl-glucosamine, L-arabinose, L-arabitol, D-adonitol, erythritol, D-glucose, glycogen,
D-gentiobiose, potassium gluconate, lactose (weak), melezitose, D-ribose, starch, sucrose, trehalose, and D-xylose.
Can utilize (GEN III MicroPlate system) as sole carbon source: trehalose, alpha-D-glucose, pectin, glucuronamide, L-malic acid,
acetoacetic acid and acetic acid.
Negative results for catalase, cellulase, H2S production, oxidase, Tweens 20, 40, 60, 80 hydrolysis, urease, acid production from:
D-galactose, inulin, D-mannose, D-mannitol, D-lyxose, methyl alpha-D-mannopyranoside, methyl alpha-D-glucopyranoside,
melibiose, raffinose, L-rhamnose, tagatose and turanose.
No utilization of: dextrin, maltose, cellobiose, gentiobiose, sucrose, turanose, stachyose, raffinose, lactose, melibiose, salicin,
D-mannose, D-fructose, D-galactose, 3-methyl glucose, D-fucose, L-fucose, L-rhamnose, D-sorbitol, D-mannitol, D-arabitol,
myo-inositol, glycerol, Tween 40, D- and L-serine, D-aspartic acid, glycyl-L-proline, L-alanine, L-arginine, L-lactic acid and citric acid.
Contradictory results for D-sorbitol fermentation.
beta-glucosidase, milk peptonization, nitrate reduction, naphthol-AS-BI-phosphohydrolase, starch hydrolysis, valine arylamidase, acid
production (API 50 CHB) from: N-acetyl-glucosamine, L-arabinose, L-arabitol, D-adonitol, erythritol, D-glucose, glycogen,
D-gentiobiose, potassium gluconate, lactose (weak), melezitose, D-ribose, starch, sucrose, trehalose, and D-xylose.
Can utilize (GEN III MicroPlate system) as sole carbon source: trehalose, alpha-D-glucose, pectin, glucuronamide, L-malic acid,
acetoacetic acid and acetic acid.
Negative results for catalase, cellulase, H2S production, oxidase, Tweens 20, 40, 60, 80 hydrolysis, urease, acid production from:
D-galactose, inulin, D-mannose, D-mannitol, D-lyxose, methyl alpha-D-mannopyranoside, methyl alpha-D-glucopyranoside,
melibiose, raffinose, L-rhamnose, tagatose and turanose.
No utilization of: dextrin, maltose, cellobiose, gentiobiose, sucrose, turanose, stachyose, raffinose, lactose, melibiose, salicin,
D-mannose, D-fructose, D-galactose, 3-methyl glucose, D-fucose, L-fucose, L-rhamnose, D-sorbitol, D-mannitol, D-arabitol,
myo-inositol, glycerol, Tween 40, D- and L-serine, D-aspartic acid, glycyl-L-proline, L-alanine, L-arginine, L-lactic acid and citric acid.
Contradictory results for D-sorbitol fermentation.
(c) Costin Stoica
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