- Long GY and Gu CT, 2019. Lactobacillus jixianensis sp. nov., Lactobacillus baoqingensis sp. nov., Lactobacillus jiayinensis sp.
nov., Lactobacillus zhaoyuanensis sp. nov., Lactobacillus lindianensis sp. nov., Lactobacillus huananensis sp. nov., Lactobacillus
tangyuanensis sp. nov., Lactobacillus fuyuanensis sp. nov., Lactobacillus tongjiangensis sp. nov., Lactobacillus fujinensis sp. nov.
and Lactobacillus mulengensis sp. nov., isolated from Chinese traditional pickle. Int J Syst Evol Microbiol 69, 2340-2353.
| Lactobacillus zhaoyuanensis |
Taxonomy
Morphology
Cultural characteristics
Biochemical characters
Ecology
Pathogenicity
References
Phylum Firmicutes, Class Bacilli, Order Lactobacillales, Family Lactobacillaceae, Genus Lactobacillus, Lactobacillus zhaoyuanensis
Long and Gu 2019.
Long and Gu 2019.
Gram-positive rods, 0.8-1 / 1-4.5 µm, occurring singly or in pairs. Non-motile.
Non-spore-forming.
Non-spore-forming.
Colonies are white, convex, smooth with entire edges, 1.0 mm in diameter after 2
days at 30 ºC on mMRS agar Facultative anaerobe. Grows at temperature range
15-33 ºC (optimally at 30 ºC). Can grow at pH 5.0-10.0. Can grow in 5% NaCl media;
variable growth in 6% NaCl.
days at 30 ºC on mMRS agar Facultative anaerobe. Grows at temperature range
15-33 ºC (optimally at 30 ºC). Can grow at pH 5.0-10.0. Can grow in 5% NaCl media;
variable growth in 6% NaCl.
Isolated from traditional pickle, China. Tellurite tolerant.
Undetermined.
Description is based mostly on API 50 CHL (bioMerieux) results.
Positive results for Voges-Proskauer test, acid production from D-fructose, galactose, glucose (acid without gas production),
mannitol, mannose, N-acetylglucosamine, ribose .
Negative results for catalase, esculin hydrolysis, hippurate hydrolysis, indole production, nitrate reduction, nitrite reduction, pyruvate
utilisation, urease, acid production from adonitol, amygdalin, arbutin, D- and L-arabinose, L-arabitol, cellobiose, dulcitol, erythritol,
esculin, D-fucose, gentiobiose, gluconate, 2- and 5-ketogluconate, glycerol, glycogen, inositol, inulin, lactose, D-lyxose, melezitose,
melibiose, methyl alpha-D-glucopyranoside, methyl alpha-D-mannopyranoside, methyl alpha-D-xyloside, raffinose, salicin,
L-sorbose, starch, sucrose, D-tagatose, trehalose, turanose, methyl beta-D-xylopyranoside, xylitol, D- and L-xylose.
Variable results for arginine deamination, H2S production and acid production from D-arabitol, L-fucose, maltose, rhamnose, and
sorbitol.
Positive results for Voges-Proskauer test, acid production from D-fructose, galactose, glucose (acid without gas production),
mannitol, mannose, N-acetylglucosamine, ribose .
Negative results for catalase, esculin hydrolysis, hippurate hydrolysis, indole production, nitrate reduction, nitrite reduction, pyruvate
utilisation, urease, acid production from adonitol, amygdalin, arbutin, D- and L-arabinose, L-arabitol, cellobiose, dulcitol, erythritol,
esculin, D-fucose, gentiobiose, gluconate, 2- and 5-ketogluconate, glycerol, glycogen, inositol, inulin, lactose, D-lyxose, melezitose,
melibiose, methyl alpha-D-glucopyranoside, methyl alpha-D-mannopyranoside, methyl alpha-D-xyloside, raffinose, salicin,
L-sorbose, starch, sucrose, D-tagatose, trehalose, turanose, methyl beta-D-xylopyranoside, xylitol, D- and L-xylose.
Variable results for arginine deamination, H2S production and acid production from D-arabitol, L-fucose, maltose, rhamnose, and
sorbitol.
(c) Costin Stoica
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