| Pseudomonas carbonaria |
Taxonomy
Morphology
Cultural characteristics
Biochemical characters
Ecology
Pathogenicity
References
Phylum Pseudomonadota (Proteobacteria), Class Gammaproteobacteria, Order Pseudomonadales, Family Pseudomonadaceae,
Genus Pseudomonas, Pseudomonas carbonaria Kampfer et al. 2021.
Species decription is based on a single isolate.
Genus Pseudomonas, Pseudomonas carbonaria Kampfer et al. 2021.
Species decription is based on a single isolate.
Gram-negative rods, 1.0 x 2.0 µm. Motile. Non-spore-forming.
Colonies on nutrient agar (NA) medium are beige, 1.0-2.0 mm diameter after
incubation at 30 ºC for 24 h. Grows at temperature of 10-45 ºC (optimum 28-30 ºC), at
pH values of 5.0-6.0 and in the presence of 1.0-5.0% (w/v) NaCl. Good growth occurs
after 48h on NA, brain-heart infusion (BHI) agar, tryptic soy broth (TSB) agar,
Reasoners 2A agar and MacConkey agar (all Oxoid) at 28 ºC. Aerobic.
incubation at 30 ºC for 24 h. Grows at temperature of 10-45 ºC (optimum 28-30 ºC), at
pH values of 5.0-6.0 and in the presence of 1.0-5.0% (w/v) NaCl. Good growth occurs
after 48h on NA, brain-heart infusion (BHI) agar, tryptic soy broth (TSB) agar,
Reasoners 2A agar and MacConkey agar (all Oxoid) at 28 ºC. Aerobic.
Isolated from a powdered charcoal sample of unknown origin in 2012 in Alabama, USA.
Undetermined.
- Kampfer P, Glaeser SP, McInroy JA, Clermont D, Criscuolo A, Busse HJ. Pseudomonas carbonaria sp. nov., isolated from charcoal.
Int J Syst Evol Microbiol 2021; 71:4750.
Positive results for oxidase.
Can assimilate (API 20 NE): capric acid and trisodium citrate (weakly).
Can utilize as sole carbon source: acetate, DL-lactate, pyruvate, citrate, cis-aconitate, DL-3-hydroxybutyrate, L-alanine, L-aspartate
and L-histidine.
Negative results for alkalinization of malonate, citrate (Simmons), aesculin hydrolysis, alpha- and beta-glucosidase, alpha- and
beta-galactosidase, beta-glucuronidase, H2S production, indole production, lysine decarboxylase, ornithine decarboxylase, tyrosine
(no brown diffusible pigments production on tyrosine agar), urease, acid production from: D-glucose, lactose, L-arabinose,
cellobiose, D-mannitol, i-inositol, salicin, D-sorbitol, maltose,, D-mannose, trehalose, D-xylose, alpha-methyl-D-glucoside, adonitol,
D-arabitol, dulcitol, erythritol, melibiose, raffinose and L-rhamnose.
No assimilation of: potassium gluconate, D-glucose, D-mannitol, L-arabinose, adipate and phenylacetate.
No utilization of: N-acetylgalactosamine, N-acetylglucosamine, L-arabinose, L-arbutin, cellobiose, D-galactose, gluconate, D-glucose,
maltose, D-mannose, melibiose, L-rhamnose, adonitol, maltitol, D-fructose, trehalose, glycerol, D-mannitol, D-ribose, sucrose,
salicin, D-xylose, i-inositol, D-sorbitol, trans-aconitate, fumarate, mesaconate, L-serine, putrescine, propionate, 4-aminobutyrate,
azelate, glutarate, itaconate, mesaconate, 2-oxoglutarate, suberate, beta-alanine, L-leucine, L-ornithine, L-phenylalanine, L-proline,
L-tryptophan, 3-hydroxybenzoate and 4-hydroxybenzoate.
Variable results for arginine dihydrolase and nitrate reduction.
Can assimilate (API 20 NE): capric acid and trisodium citrate (weakly).
Can utilize as sole carbon source: acetate, DL-lactate, pyruvate, citrate, cis-aconitate, DL-3-hydroxybutyrate, L-alanine, L-aspartate
and L-histidine.
Negative results for alkalinization of malonate, citrate (Simmons), aesculin hydrolysis, alpha- and beta-glucosidase, alpha- and
beta-galactosidase, beta-glucuronidase, H2S production, indole production, lysine decarboxylase, ornithine decarboxylase, tyrosine
(no brown diffusible pigments production on tyrosine agar), urease, acid production from: D-glucose, lactose, L-arabinose,
cellobiose, D-mannitol, i-inositol, salicin, D-sorbitol, maltose,, D-mannose, trehalose, D-xylose, alpha-methyl-D-glucoside, adonitol,
D-arabitol, dulcitol, erythritol, melibiose, raffinose and L-rhamnose.
No assimilation of: potassium gluconate, D-glucose, D-mannitol, L-arabinose, adipate and phenylacetate.
No utilization of: N-acetylgalactosamine, N-acetylglucosamine, L-arabinose, L-arbutin, cellobiose, D-galactose, gluconate, D-glucose,
maltose, D-mannose, melibiose, L-rhamnose, adonitol, maltitol, D-fructose, trehalose, glycerol, D-mannitol, D-ribose, sucrose,
salicin, D-xylose, i-inositol, D-sorbitol, trans-aconitate, fumarate, mesaconate, L-serine, putrescine, propionate, 4-aminobutyrate,
azelate, glutarate, itaconate, mesaconate, 2-oxoglutarate, suberate, beta-alanine, L-leucine, L-ornithine, L-phenylalanine, L-proline,
L-tryptophan, 3-hydroxybenzoate and 4-hydroxybenzoate.
Variable results for arginine dihydrolase and nitrate reduction.
(c) Costin Stoica
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