Mannheimia granulomatis
Taxonomy
Morphology
Cultural characteristics
Biochemical characters
Ecology
Pathogenicity
References
Phylum Proteobacteria, Class Gammaproteobacteria, Order Pasteurellales, Family Pasteurellaceae, Genus Mannheimia,  
Mannheimia granulomatis  
Angen, Mutters, Caugant, Olsen and Bisgaard 1999.

Historical synonym:
Pasteurella granulomatis Ribeiro, Carter, Frederiksen and Riet-Correa 1990.
Coccobacillary cells or small rods, nonmotile, Gram-negative.
1-2 mm in diameter colonies, regular, smooth, and graysh on blood agar.
Nonhemolytic on bovine blood agar but hemolytic on sheep blood agar
.
V-factor independent and X-factor independent
.
Growth is mesophilic and facultative anaerobic. Growth on MacConkey  is negative.
Isolated from bovine panniculitis, bronchopneumonia and conjunctivitis in leprine species and deer and from oral cavity of cattle.
No virulence factors have yet been described although was isolated from panniculitis, bronchopneumonia and conjunctivitis in animals.
  1. Mutters R., Angen Ø., Bisgaard M. 2004.Genus V. Mannheimia. In:  Bergey’s Manual of Systematic Bacteriology, Second edition,Vol
    two, part B, George M. Garrity (Editor-in-Chief),   pp. 907-911.
  2. W.M. Janda, R. Mutters, 2006. Pasteurella, Mannheimia, Actinobacillus, Eikenella, Kingella, Capnocytophaga, and other
    miscellaneous Gram-negative rods. In: Topley & Wilson’s Microbiology and Microbial Infections, 10 edition, Vol. 2, Bacteriology,
    Edward Arnold Ltd.
  3. J. G.Holt et al., 1994. Bergey’s Manual of Determinative Bacteriology, 9-edition, Williams & Wilkins.
Nitrates reduction, alkaline phosphatase, glycerol, mannitol, D(-) sorbitol, D(+)
galactose, acid from D(+) glucose, maltose, sucrose (saccharose), D(-) fructose =
positive

Gelatinase, H
2S, Voges-Proskauer, urease, arginine dehydrolase, lysine
decarboxylase, ornithine decarboxylase, indole, xylitol, D(-)arabinose, L(-) xylose,
dulcitol, gas from glucose, D(+) mannose, L(-) sorbose, D(+) melibiose, trehalose,
inulin, salicin, α-glucosidase (PNPG) = negative

Lactose, ONPG, oxidase, catalase, meso-inositol, L(-) fucose, raffinose, dextrin,
esculin = variable.
(c) Costin Stoica
Antibiogram
Encyclopedia
Culture media
Biochemical tests
Stainings
Images
Movies
Articles
Identification
Software
R E G N U M
PROKARYOTAE
Previous page
Back