Vibrio aerogenes
Taxonomy
Morphology
Cultural characteristics
Biochemical characters
Ecology
Pathogenicity
References
Phylum Proteobacteria, Class Gammaproteobacteria, Order Vibrionales, Family Vibrionaceae, Genus Vibrio, Vibrio aerogenes  
Shieh, Chen and Chiu 2000.
Gram-negative, straight  or curved rods, 0.6-0.8 x 2-3 µm, motile by double-sheathed
polar flagella. No lateral flagella on solid media. Accumulation of PHB inside the cells
is not observed.
Colonies on agar media are flat, circular, off-white and nonluminescent with an entire
margin. The species is a facultative anaerobe capable of both aerobic and anaerobic
fermentative growth.
Can grow in nutrient broth with: 6% NaCl. No growth in 0% NaCl, 1% NaCl, 8% NaCl,
10% NaCl & 12% NaCl.
Can grow at pH 10. Optimal growth at  30-35 ºC. No growth at 4 ºC or 40 ºC.
Isolated from sediment in a stand of seagrass, Taiwan.
Unknown.
  1. J.J. Farmer, M. Janda, 2004. Family I. Vibrionaceae. In:  Bergey’s Manual of Systematic Bacteriology, Second edition,Vol two, part
    B, George M. Garrity (Editor-in-Chief), pp. 491-546.
  2. WY Shieh, AL Chen, and HH Chiu: Vibrio aerogenes sp. nov., a facultatively anaerobic marine bacterium that ferments glucose
    with gas production. Int J Syst Evol Microbiol, Jan 2000; 50: 321 - 329.
Can utilize cellobiose, galactose, glucose, sucrose, mannose, xylose, citrate, fumarate, pyruvate, inositol, mannitol, l-alanine,
L-aspartate, L-glutamate, and L-threonine. The following compounds are not utilized as sole carbon and energy sources:
D-arabinose, lactose, melibiose, trehalose, acetate, beta-hydroxybutyrate, DL-malate, malonate, tartrate, adonitol, dulcitol, sorbitol,
L-arginine, L-glycine, L-lysine, L-methionine, L-ornithine, L-phenylalanine, L-tryptophan & L-valine.
Acid and gas are produced from fermentation of glucose, cellobiose, galactose, inositol, mannitol, mannose, sucrose and xylose.
D-arabinose, dulcitol, lactose, sorbitol and trehalose are not fermented.
Catalase, indole (Heart Infusion Broth, 1% NaCl), arginine (1% NaCl), gelatin hydrolysis (1% NaCl, 22°C), gas production from
D-glucose, nitrate reduction to nitrite & lipase are positive.
Negative for Voges-Proskauer (1% NaCl),  oxidase, lysine  (1% NaCl), ornithine (1% NaCl), L-arabinose, dulcitol, lactose & D-sorbitol.
(c) Costin Stoica
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