| Pseudomonas profundi |
Taxonomy
Morphology
Cultural characteristics
Biochemical characters
Ecology
Pathogenicity
References
Phylum Pseudomonadota (Proteobacteria), Class Gammaproteobacteria, Order Pseudomonadales, Family Pseudomonadaceae,
Genus Pseudomonas, Pseudomonas profundi Sun et al. 2018.
Species description is based on a single isolate.
Genus Pseudomonas, Pseudomonas profundi Sun et al. 2018.
Species description is based on a single isolate.
Gram-negative rods, 0.6-0.7 x 1.8-2 µm µm. Motile by a single polar flagellum.
Non-spore-forming.
Non-spore-forming.
Colonies are creamy, smooth, circular, convex and 0.5-1 mm in diameter after 3 days
incubation at 25 ºC on Marine Agar. No production of pyocyanin or fuorescent pigments.
Growth occurs at the temperature range 4-40 ºC (optimum, 25 ºC), at pH range 7-10
(optimum, 9) and with 0-10 % NaCl (optimum, 1-2 %) in Marine Broth. Strictly aerobic.
incubation at 25 ºC on Marine Agar. No production of pyocyanin or fuorescent pigments.
Growth occurs at the temperature range 4-40 ºC (optimum, 25 ºC), at pH range 7-10
(optimum, 9) and with 0-10 % NaCl (optimum, 1-2 %) in Marine Broth. Strictly aerobic.
Isolated from a deep-sea water sample of the Mariana Trench in the western Pacific Ocean.
Resistant to oxazocilline and clindamycin. Sensitive to amikacin, ampicillin, aztreonam, cefazolin, cefalotin, cefuroxime, cefoperazone,
cefotaxime, cefatriaxone, cefepime, ceftazidime, cefoxitin, erythromycin, kanamycin, gentamicin, polymyxin B, furantoin, ofloxacin,
streptomycin, piperacillin, penicillin G, spectinomycin, clarithromycin, vancomycin, clindamycin, chloramphenicol, achromycin,
minocycline, norfloxacin, ciprofloxacin and levofloxacin.
Resistant to oxazocilline and clindamycin. Sensitive to amikacin, ampicillin, aztreonam, cefazolin, cefalotin, cefuroxime, cefoperazone,
cefotaxime, cefatriaxone, cefepime, ceftazidime, cefoxitin, erythromycin, kanamycin, gentamicin, polymyxin B, furantoin, ofloxacin,
streptomycin, piperacillin, penicillin G, spectinomycin, clarithromycin, vancomycin, clindamycin, chloramphenicol, achromycin,
minocycline, norfloxacin, ciprofloxacin and levofloxacin.
Undetermined.
- Sun J, Wang W, Ying Y, Zhu X, Liu J, Hao J. Pseudomonas profundi sp. nov., isolated from deep-sea water. Int J Syst Evol Microbiol
2018; 68:1776-1780. - Zhang XJ, Liu HC, Zhou YG, Wu XL, Nie Y, Li QR, Wang MZ, Zhao L, Cai M, Kang YQ. Pseudomonas Saliphila sp. nov., a Bacterium
Isolated from Oil-Well Production Water in Qinghai Oilfield of China. Curr Microbiol 2020; 77:1924-1931.
Description is based mostly on API 20 NE and Biolog GEN III MicroPlate results.
Positive results for alkaline phosphatase, catalase, esterase (C4), esterase lipase (C8), leucine arylamidase, nitrate reduction,
naphthol-AS-BI-phosphohydrolase, H2S production, oxidase, Tween 20, 60 and 80 hydrolysis, acid production from:
Can utilize as sole carbon source: D-fructose (weak), L-glutamic acid, L-lactic acid, L-malic acid, bromo-succinic acid, Tween 40,
beta-hydroxy-D,L-butyric acid, propionic acid and acetic acid.
Negative results for acid phosphatase, arginine digydrolase, cystine arylamidase, aesculin hydrolysis, alpha-fucosidase, gelatin
hydrolysis, alpha- and beta-galactosidase, beta-glucuronidase, alpha- and beta-glucosidase, indole production,
N-acetyl-beta-glucosaminidase, lipase (C14), alpha-mannosidase, starch hydrolysis, trypsin, alpha-chymotrypsin, urease, valine
arylamidase, acid production from glucose.
No utilization of D-arabitol, inositol, D-sorbitol, sucrose, trehalose, galactose, D-glucose, L-arabinose, D-mannose, D-mannitol,
N-acetylglucosamine, maltose, gluconate, capric acid, adipic acid, malic acid, trisodium citrate and phenylacetic acid, L- and
D-alanine, L-serine, methyl pyruvate and D-Lactic acid.
Positive results for alkaline phosphatase, catalase, esterase (C4), esterase lipase (C8), leucine arylamidase, nitrate reduction,
naphthol-AS-BI-phosphohydrolase, H2S production, oxidase, Tween 20, 60 and 80 hydrolysis, acid production from:
Can utilize as sole carbon source: D-fructose (weak), L-glutamic acid, L-lactic acid, L-malic acid, bromo-succinic acid, Tween 40,
beta-hydroxy-D,L-butyric acid, propionic acid and acetic acid.
Negative results for acid phosphatase, arginine digydrolase, cystine arylamidase, aesculin hydrolysis, alpha-fucosidase, gelatin
hydrolysis, alpha- and beta-galactosidase, beta-glucuronidase, alpha- and beta-glucosidase, indole production,
N-acetyl-beta-glucosaminidase, lipase (C14), alpha-mannosidase, starch hydrolysis, trypsin, alpha-chymotrypsin, urease, valine
arylamidase, acid production from glucose.
No utilization of D-arabitol, inositol, D-sorbitol, sucrose, trehalose, galactose, D-glucose, L-arabinose, D-mannose, D-mannitol,
N-acetylglucosamine, maltose, gluconate, capric acid, adipic acid, malic acid, trisodium citrate and phenylacetic acid, L- and
D-alanine, L-serine, methyl pyruvate and D-Lactic acid.
(c) Costin Stoica
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