Morphology | Flavimonas oryzihabitans |
CELLULAR |
Staining | Gram negative |
Morphology | straight rods with rounded ends |
Motility | nonmotile or motile by means of a single polar flagellum |
Specialized structures | no poly-beta-hydroxbutyrate granules, no spores, microcysts, prosthecae or sheaths |
Division |
COLONIAL |
Solid surface | colonies are 1 mm in diameter, circular, low convex, smooth, shiny with entire edges. Some strains produce wrinkled colonies. Colonies are pale to deep yellow. a Dark brown and diffusible melanin-like pigment is produced by some strains on tyrosine agar |
Liquid |
Growth Parameters | Flavimonas oryzihabitans |
PHYSIOLOGICAL |
Tropism | chemoorganotroph, sacchrolytic |
Oxygen | strict aerobe, respiratory metabolism |
pH | |
Temperature | range 18-37 oC. no growth at 5 oC ar 42 oC |
Requirements | |
Products | uses citrate |
Enzymes | catalase positive, oxidase negative, agar is not digested, no opalescence on lecithovitellin agar, no reduction of nitrate or nitrite, Indole negative, H2S negative. growth on cetrimide and MaConkey agar. acid produced in ammonium salt medium under aerobic conditions for D-glucose, L-arabinose, ethanol, D-fructose, mannitol, L-rhamnose. sorbitol, trehalose and D-xylose. No prodcution of acid or gas from D-glucose in peptone water medium |
Unique features |
ENVIRONMENTAL |
Habitat | general environment |
Lifestyle | saprophytes or commensals of humans and other warm blooded animals |
Pathogenicity | occasionally pathogenic |
Distribution |
Genome | Flavimonas oryzihabitans |
G+C Mol % |
Reference | Flavimonas oryzihabitans |
First Citation | Holmes et al 1987 IJSB 37: 245-250 |
The Prokaryotes | p |
Bergey's Determinative | p 82-83 |
References |