Paenibacillus barengoltzii
Taxonomy
Morphology
Cultural characteristics
Biochemical characters
Ecology
Pathogenicity
References
Phylum Firmicutes, Class Bacilli, Order Bacillales, Family Paenibacillaceae, Genus Paenibacillus, Paenibacillus barengoltzii  
Osman, Satomi and Venkateswaran 2006.
Gram-positive rods, 0.5–0.8 x 3.0–5.0 μm. Motile by peritrichous flagella. Produce
ellipsoidal spores in swollen sporangia.
Colonies on nutrient agar are  flat, smooth and brownish-yellow. Aerobic. No growth
anaerobically.
Grow in 2% NaCl media but not in 5%. Growth temperature 10-50 ºC,
optimum 37 ºC. Optimum pH 7.
Isolated from clean room floors of the Jet Propulsion Laboratory Spacecraft Assembly Facility, Pasadena, CA, USA.
Resistant to 0.001% lysozyme.
Undetermined.
  1. Priest F.G., 2009. Genus I.  Paenibacillus  Ash, Priest and Collins 1994. In: (Eds.) P.D. Vos, G. Garrity, D. Jones, N.R. Krieg, W.
    Ludwig, F.A. Rainey, K.-H. Schleifer, W.B. Whitman. Bergey’s Manual of Systematic Bacteriology, Volume 3: The Firmicutes,
    Springer, 269-295.
  2. Osman S., Satomi M. and Venkateswaran K., 2006. Paenibacillus pasadenensis sp. nov. and Paenibacillus barengoltzii sp. nov.,
    isolated from a spacecraft assembly facility. IJSEM 56, 1509-1514.
Positive results for catalase, oxidase, beta-galactosidase,nitrate reduction, hydrolysis
of esculin, Voges-Proskauer test.

Negative results for arginine dihydrolase, hydrolysis of gelatin, indole production, H
2S
production, acid production from: L-arabinose, D-glucose, glycerol, D-mannitol, D-xylose, amylose, melibiose, rhamnose & sucrose.
(c) Costin Stoica
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