Abstract
According to published reports, all strains ofMoraxella osloensis and ‘Moraxella’ (Oligella) urethralis grew on a mineral-base medium supplemented with 0.015M (≡0.123%) sodium acetate, but not all alkalinized a mineral-base medium supplemented with 0.008% bromthymol blue and 0.2% sodium acetate. This seeming discrepancy was examined. The growth of most strains of‘M.’ urethralis was inhibited by 0.008% bromthymol blue, and some by 0.2% anhydrous sodium acetate. All (42) strains ofM. osloensis and‘M.’ urethralis alkalinized a mineral-base medium supplemented with 0.1% sodium acetate trihydrate and 0.001% bromthymol blue or phenol red.
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Literature Cited
Clark WA, Hollis DG, Weaver RE, Riley P (1984) Identification of unusual pathogenic gram-negative aerobic and facultatively anaerobic bacteria. Atlanta: US Department of Health and Human Services, Public Health Service, Centers for Disease Control
Cowan ST (1974) Cowan and Steel's manual for the identification of medical bacteria, 2nd edn. Cambridge, England: Cambridge University Press
Gilardi GL (1988) Identification of glucose-nonfermenting gram-negative rods. New York: North General Hospital
Martin R, Riley PS, Hollis DG, Weaver RE, Krichevsky MI (1981) Characterization of some groups of gram-negative nonfermentative bacteria by the carbon source alkalinization echnique. J Clin Microbiol 14:39–47
Oberhofer TR (1985) Manual of nonfermenting gram-negative bacteria. New York: John Wiley & Sons
Pickett, MJ, Greenwood JR (1986)Pseudomonas alcaligenes andPseudomonas testosteroni: characterization and identification. Curr Microbiol 13:197–201
Rossau R, Kersters K, Falsen E, Jantzen E, Segers P, Union A, Nehls L, De Ley J (1987)Oligella, a new genus includingOligella urethralis comb. nov. (formerlyMoraxella urethralis) andOligella ureolytica sp. nov. (formerly CDC group IVe): relationship toTaylorella equigenitalis and related taxa. Int J Syst Bacteriol 37:198–210
Simmons JS (1926) A culture medium for differentiating organisms of typhoid-colon aerogenes groups and for isolation of certain fungi. J Infect Dis 39:209–214
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Pickett, M.J. Moraxellae: Identification. Current Microbiology 17, 281–283 (1988). https://doi.org/10.1007/BF01571329
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DOI: https://doi.org/10.1007/BF01571329