Anoxybacillus pushchinoensis
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Taxonomy
Morphology
Cultural characteristics
Biochemical characters
Ecology
Pathogenicity
References
Phylum Bacillota (Firmicutes), Class Bacilli, Order Caryophanales, Family Bacillaceae, Genus Anoxybacillus, Anoxybacillus
pushchinoensis corrig. Pikuta et al. 2000.
Species description is based on a single isolate.
Gram-positive, straight rods, 0.4-0.5 x 2.5-3.0 µm, Y-shaped cells occur. Non-motile.
Produce round endospores. Spores are located terminally, not deforming the cell
(admin note).
Growth occurs at 37-65 ºC (optimum 62 ºC), optimum pH range 8.0-10.5 (no growth at
pH 7.0, optimim pH 9.5-9.7). Optimal growth at 1% NaCl, tolerant to 3% NaCl. Yeast
extract stimulates growth. Vitamins are required. Strictly anaerobic.
Isolated from cow and pig manure with neutral pH, in Pushchino, a research centre near Moscow, Russia.
Undetermined.
- Pikuta E, Lysenko A, Chuvilskaya N, Mendrock U, Hippe H, Suzina N, Nikitin D, Osipov G, Laurinavichius K. Anoxybacillus
pushchinensis gen. nov., sp. nov., a novel anaerobic, alkaliphilic, moderately thermophilic bacterium from manure, and description
of Anoxybacillus flavithermus comb. nov. Int J Syst Evol Microbiol 2000; 50:2109-2117.
Positive results for nitrate reduction.
Can utilize: D-glucose, sucrose, D-fructose, D-trehalose and starch.
Negative results for catalase, casein hydrolysis, gelatinase.
Sulfate, sulfite, thiosulfate and sulfur are not reduced.
(c) Costin Stoica