| Rodentibacter haemolyticus |
Taxonomy
Morphology
Cultural characteristics
Biochemical characters
Ecology
Pathogenicity
References
Phylum Pseudomonadota (Proteobacteria), Class Gammaproteobacteria, Order Pasteurellales, Family Pasteurellaceae, Genus
Rodentibacter, Rodentibacter haemolyticus Benga et al. 2021.
Rodentibacter, Rodentibacter haemolyticus Benga et al. 2021.
Gram-negative cells. Non-motile.
Colonies are grey, 2 mm in diameter and beta-haemolytic after 24 h aerobic
incubation at 37 ºC on sheep blood agar. Optimum growth occurs at 30–37 ºC, range
20-40 ºC. NAD (V-factor) is not required for growth. No growth on MacConkey agar.
Facultatively anaerobic.
incubation at 37 ºC on sheep blood agar. Optimum growth occurs at 30–37 ºC, range
20-40 ºC. NAD (V-factor) is not required for growth. No growth on MacConkey agar.
Facultatively anaerobic.
Isolated from laboratory mouse, laboratory rats and a Syrian hamster.
Undetermined.
- Benga L, Nicklas W, Lautwein T, Verbarg S, Gougoula C, Engelhardt E, Benten WPM, Kohrer K, Sager M, Christensen H.
Rodentibacter haemolyticus sp. nov. isolated from laboratory rodents. Int J Syst Evol Microbiol 2021; 71:4947.
Positive results for catalase, beta-galactosidase, beta-glucuronidase, indole production, nitrate reduction, ornithine decarboxylase,
oxidase, urease, acid production (API 50 CH) from: D-fructose, glycerol, D-galactose, D-glucose, gluconate, N-acetyl-glucosamine,
inositol, lactose, D-mannose, D-mannitol, maltose, melibiose, raffinose, sucrose, D-sorbitol and D-xylose.
Negative results for acetoin production, arginine dihydrolase, citrate utilization, gelatin hydrolysis, alpha-glucosidase, H2S production,
lysine decarboxylase, tryptophan deaminase, acid production from: D- and L-arabinose, D- and L-arabitol, adonitol, amygdalin, arbutin,
cellobiose, dulcitol, aesculin, erythritol, D- and L-fucose, glycogen, gentiobiose, 2- and 5-keto-gluconate, inulin, D-lyxose, melezitose,
methyl D-mannoside, methyl D-glucoside, L-rhamnose, L-sorbose, salicin, starch, trehalose, turanose, D-tagatose, xylitol, L-xylose and
methyl xyloside.
Variable results for acid production from D-ribose.
oxidase, urease, acid production (API 50 CH) from: D-fructose, glycerol, D-galactose, D-glucose, gluconate, N-acetyl-glucosamine,
inositol, lactose, D-mannose, D-mannitol, maltose, melibiose, raffinose, sucrose, D-sorbitol and D-xylose.
Negative results for acetoin production, arginine dihydrolase, citrate utilization, gelatin hydrolysis, alpha-glucosidase, H2S production,
lysine decarboxylase, tryptophan deaminase, acid production from: D- and L-arabinose, D- and L-arabitol, adonitol, amygdalin, arbutin,
cellobiose, dulcitol, aesculin, erythritol, D- and L-fucose, glycogen, gentiobiose, 2- and 5-keto-gluconate, inulin, D-lyxose, melezitose,
methyl D-mannoside, methyl D-glucoside, L-rhamnose, L-sorbose, salicin, starch, trehalose, turanose, D-tagatose, xylitol, L-xylose and
methyl xyloside.
Variable results for acid production from D-ribose.
(c) Costin Stoica
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