| Yaniella halotolerans |
Taxonomy
Morphology
Cultural characteristics
Biochemical characters
Ecology
Pathogenicity
References
Phylum Actinomycetota, Class Actinomycetes, Order Micrococcales, Family Micrococcaceae, Genus Yaniella, Yaniella halotolerans (Li
et al. 2004) Li et al. 2008, type species of the genus.
Basonym: Yania halotolerans Li et al. 2004.
Species description is based on a single isolate.
et al. 2004) Li et al. 2008, type species of the genus.
Basonym: Yania halotolerans Li et al. 2004.
Species description is based on a single isolate.
Gram-positive, coccoid or oval cells, about 0.4-0.7 µm in diameter, occurring singly or
in clusters. Non-motile. Non-spore-forming.
in clusters. Non-motile. Non-spore-forming.
Colonies are yellow, circular, lubricious and opaque and reach 2 mm in diameter
after 1 week incubation. Grows at 10-40 ºC (optimally at 28-30 ºC), pH 7.0-8.0, 0-25%
NaCl, 0-20% KCl, and 0-15% MgCl2 * 6H2O. Aerobic.
after 1 week incubation. Grows at 10-40 ºC (optimally at 28-30 ºC), pH 7.0-8.0, 0-25%
NaCl, 0-20% KCl, and 0-15% MgCl2 * 6H2O. Aerobic.
Isolated from saline soil collected in Xinjiang Province, west China.
Undetermined.
- Li WJ, Chen HH, Xu P, Zhang YQ, Schumann P, Tang SK, Xu LH, Jiang CL. Yania halotolerans gen. nov., sp. nov., a novel member
of the suborder Micrococcineae from saline soil in China. Int J Syst Evol Microbiol 2004; 54:525-531. - Li WJ, Zhi XY, Euzeby JP. Proposal of Yaniellaceae fam. nov., Yaniella gen. nov. and Sinobaca gen. nov. as replacements for the
illegitimate prokaryotic names Yaniaceae Li et al. 2005, Yania Li et al. 2004, emend Li et al. 2005, and Sinococcus Li et al. 2006,
respectively. Int J Syst Evol Microbiol 2008; 58:525-527. - Yassin AF, Hupfer H, Siering C, Klenk HP, Schumann P. Auritidibacter ignavus gen. nov., sp. nov., of the family Micrococcaceae
isolated from an ear swab of a man with otitis externa, transfer of the members of the family Yaniellaceae Li et al. 2008 to the
family Micrococcaceae and emended description of the suborder Micrococcineae. Int J Syst Evol Microbiol 2011; 61:223-230. - Li WJ, Schumann P, Zhang YQ, Xu P, Chen GZ, Xu LH, Stackebrandt E, Jiang CL. Proposal of Yaniaceae fam. nov. and Yania flava
sp. nov. and emended description of the genus Yania. Int J Syst Evol Microbiol 2005; 55:1933-1938.
Description is based mostly on API ID32E and API Coryne (bioMerieux) results.
Positive results for arginine dihydrolase, catalase, beta-glucosidase, lysine decarboxylase, lipase, milk peptonization, urease, acid
production from fructose, glucose, maltose, sucrose and salicin.
Can utilize glucose, galactose, arabinose, starch, cellobiose, lactose, mannose, mannitol, fructose, sucrose, maltose, xylose, and
others.
Negative results for casein decomposition, DNase, alpha- and beta-galactosidase, gelatin liquefaction, growth on cellulose, H2S
production, indole production, methyl red test, milk coagulation, nitrate reduction, oxidase, starch hydrolysis, Tweens 20, 40 and 80
hydrolysis, Voges-Proskauer test, acid production from D- and L-arabitol, D-adonitol, adonitol, dulcitol, glycerol, D-galacturonic acid,
glycogen, galactose, myo-inositol, 5-ketogluconate, mannitol (positive in Chen's paper), palatinose, N-acetylglucosamine,
L-arabinose, cellobiose, lactose, D-mannose, melezitose, melibiose, raffinose, L-rhamnose, D-ribose, trehalose, D-sorbitol,
D-xylose, and xylitol.
Positive results for arginine dihydrolase, catalase, beta-glucosidase, lysine decarboxylase, lipase, milk peptonization, urease, acid
production from fructose, glucose, maltose, sucrose and salicin.
Can utilize glucose, galactose, arabinose, starch, cellobiose, lactose, mannose, mannitol, fructose, sucrose, maltose, xylose, and
others.
Negative results for casein decomposition, DNase, alpha- and beta-galactosidase, gelatin liquefaction, growth on cellulose, H2S
production, indole production, methyl red test, milk coagulation, nitrate reduction, oxidase, starch hydrolysis, Tweens 20, 40 and 80
hydrolysis, Voges-Proskauer test, acid production from D- and L-arabitol, D-adonitol, adonitol, dulcitol, glycerol, D-galacturonic acid,
glycogen, galactose, myo-inositol, 5-ketogluconate, mannitol (positive in Chen's paper), palatinose, N-acetylglucosamine,
L-arabinose, cellobiose, lactose, D-mannose, melezitose, melibiose, raffinose, L-rhamnose, D-ribose, trehalose, D-sorbitol,
D-xylose, and xylitol.
(c) Costin Stoica
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