| Chimaeribacter coloradensis |
Taxonomy
Morphology
Cultural characteristics
Biochemical characters
Ecology
Pathogenicity
References
Phylum Bacteroidota, Class Gammaproteobacteria, Order Enterobacterales, Family Yersiniaceae, Genus Chimaeribacter,
Chimaeribacter coloradensis Rossi and Fisher 2020.
Chimaeribacter coloradensis Rossi and Fisher 2020.
Gram-negative, pleomorphic rods, 0.4-0.8 x 0.9-2.4 μm. Motile at 22 ºC but immotile
at 35 ºC. Non-spore-forming.
at 35 ºC. Non-spore-forming.
Colonies produce a yellow pigment and may variably display three main
morphotypes: shiny medium sized (approx. 2mm, at 24h and the most frequent),
large mucoid (approx. 4mm, at 24h) and agar-pitting. Growth occurs readily at both
room temperature and 35 ºC in aerobic atmosphere on conventional media
such as SB, chocolate and MacConkey agar.
morphotypes: shiny medium sized (approx. 2mm, at 24h and the most frequent),
large mucoid (approx. 4mm, at 24h) and agar-pitting. Growth occurs readily at both
room temperature and 35 ºC in aerobic atmosphere on conventional media
such as SB, chocolate and MacConkey agar.
Isolated from the blood of a paediatric patient.
Undetermined.
- Rossi A, Fisher MA. Characterization of six clinical isolates of Chimaeribacter gen. nov., a novel genus related to the Yersiniaceae
family and the three species Chimaeribacter arupi sp. nov., Chimaeribacter coloradensis sp. nov, and Chimaeribacter californicus
sp. nov. Int J Syst Evol Microbiol 2020; 70:2703-2712.
(c) Costin Stoica
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| R E G N U M PROKARYOTAE |
Positive results for catalase, citrate utilization, esculin hydrolysis, beta-galactosidase, gelatin hydrolysis, nitrate reduction, acid
production from: amygdalin, arbutin, L-arabinose, cellobiose, dulcitol, D-fructose, D-galactose, D-glucose, gentiobiose, gluconate,
2-ketogluconate, inositol, D-mannitol, D-mannose, maltose, melibiose, methyl alpha-D-glucopyranoside, N-acetylglucosamine,
L-rhamnose, D-ribose, D-sorbitol, salicin, trehalose and D-xylose.
Negative results for arginine dihydrolase, H2S production, indole production, lysine decarboxylase, ornithine decarboxylase, oxidase,
urease, Voges-Proskauer test, acid production from: D-adonitol, D- and L-arabitol, D-arabinose, erythritol, D- and L-fucose, glycerol,
glycogen, 5-ketogluconate, inulin, lactose, D-lyxose, methyl beta-D-xylopyranoside, methyl alpha-D-mannopyranoside, melezitose,
raffinose, starch, L-sorbose, D-tagatose, turanose, xylitol and L-xylose.
production from: amygdalin, arbutin, L-arabinose, cellobiose, dulcitol, D-fructose, D-galactose, D-glucose, gentiobiose, gluconate,
2-ketogluconate, inositol, D-mannitol, D-mannose, maltose, melibiose, methyl alpha-D-glucopyranoside, N-acetylglucosamine,
L-rhamnose, D-ribose, D-sorbitol, salicin, trehalose and D-xylose.
Negative results for arginine dihydrolase, H2S production, indole production, lysine decarboxylase, ornithine decarboxylase, oxidase,
urease, Voges-Proskauer test, acid production from: D-adonitol, D- and L-arabitol, D-arabinose, erythritol, D- and L-fucose, glycerol,
glycogen, 5-ketogluconate, inulin, lactose, D-lyxose, methyl beta-D-xylopyranoside, methyl alpha-D-mannopyranoside, melezitose,
raffinose, starch, L-sorbose, D-tagatose, turanose, xylitol and L-xylose.
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