Bombilactobacillus thymidiniphilus
|
Taxonomy
Morphology
Cultural characteristics
Biochemical characters
Ecology
Pathogenicity
References
Phylum Bacillota (Firmicutes), Class Bacilli, Order Lactobacillales, Family Lactobacillaceae, Genus Bombilactobacillus,
Bombilactobacillus thymidiniphilus Oliphant, Watson-Haigh, Sumby, Gardner, Groom and Jiranek, 2022.
Gram-positive rods, 0.8-1.1 / 1.3-4.3 μm, occurring singly or in pairs. Non-motile.
Nonspore-forming.
Colonies are ivory, translucent, flat slightly undulate, glistening, 0.5-1 mm in diameter
after incubation on MRSFNucFa agar (MRS with 20 g/l fructose, 100x nucleosides and
1 mg/l folic acid) under anaerobic conditions. Grows at 17-40 ºC, optimally at 23 ºC, at
pH 5.0-7.5, optimally at pH 5.0 and in 0-0.5% NaCl. Glucophilic. Facultatively
anaerobic.
Isolated from the sugarbag bee (Tetragonula carbonaria), an Australian stingless bee species.
Undetermined.
- Oliphant SA, Watson-Haigh NS, Sumby KM, Gardner J, Groom S and Jiranek V, 2022. Apilactobacillus apisilvae sp. nov., Nicolia
spurrieriana gen. nov. sp. nov., Bombilactobacillus folatiphilus sp. nov. and Bombilactobacillus thymidiniphilus sp. nov., four new
lactic acid bacterial isolates from stingless bees Tetragonula carbonaria and Austroplebeia australis. Int J Syst Evol Microbiol 72;
005588. DOI: 10.1099/ijsem.0.005588.
Homofermentative. Description is based mostly on API 50 CHL (28 days incubation) and API ZYM (bioMerieux) results.
Positive results for acid phosphatase (weak), cystine arylamidase, alpha-galactosidase (weak), alpha-glucosidase (weak),
beta-glucosidase (weak), leucine arylamidase, mannose, melibiose, naphthol-AS-BI-phosphohydrolase, valine arylamidase, acid
production from: arbutin, L-arabinose (weak), cellobiose, aesculin, D-fructose, glucose acid (without gas production), gentibiose,
N-acetylglucosamine, raffinose, ribose, salicin (weak), and sucrose.
Negative results for alkaline phosphatase, catalase, esterase (C4), esterase lipase (C8), alpha-fucosidase, beta-galactosidase,
beta-glucuronidase, lipase (C14), alpha-mannosidase, N-acetyl-beta-glucosaminidase, trypsin, alpha-chymotrypsin, acid production
from: adonitol, amygdalin, D- arabinose, D- and L-arabitol, dulcitol, erythritol, L- and D-fucose, galactose, glycerol, glycogen, gluconate,
2- and 5-ketogluconate, inositol, inulin, lactose, D-lyxose, maltose, mannitol, melezitose, alpha-D-glucopyranoside, methyl
alpha-D-mannopyranoside, methyl alpha, D-xyloside, methyl beta-D-xylopyranoside, rhamnose, sorbitol, L-sorbose, starch, D-tagatose,
trehalose, turanose, xylitol, D- and L-xylose.
(c) Costin Stoica