Table 1.
Tests | Bacillus strains | ||||||||
---|---|---|---|---|---|---|---|---|---|
KB008 | KB037 | KB043 | KB059 | KB069 | KB081 | KB087 | KB099 | ||
Morphology | Rods | Rods | Rods | Rods | Rods | Rods | Rods | Rods | |
Gram staining | + | + | + | + | + | + | + | + | |
Endospores | + | + | + | + | + | + | + | + | |
Motility | + | + | - | + | + | - | - | + | |
Growth in pH | 5.0 | - | W | + | + | - | W | - | - |
6.0 | + | + | + | + | - | + | + | - | |
7.0 | + | + | + | + | + | + | + | + | |
8.0 | + | + | + | + | + | + | + | + | |
9.0 | + | + | + | + | + | + | + | + | |
Growth at temperature | 10°C | - | - | - | + | - | - | - | - |
25°C | + | + | W | + | + | + | + | + | |
35°C | + | + | + | + | + | + | + | + | |
45°C | + | + | + | + | - | + | + | + | |
50°C | - | - | - | + | - | + | - | - | |
Growth in NaCl | 2% | + | + | + | + | + | + | + | + |
4% | + | + | + | + | + | + | + | + | |
7% | + | + | + | + | + | + | - | + | |
10% | - | - | - | - | - | + | - | - | |
Anaerobic growth | - | - | + | + | - | + | + | - | |
Growth in carbohydrates | Glucose | + | - | + | + | - | + | - | + |
Arabinose | - | - | + | + | - | - | - | + | |
Galactose | + | - | + | - | + | + | - | - | |
Cellibiose | - | - | - | + | + | - | + | - | |
Melizitose | - | - | - | - | - | - | + | - | |
Ribose | + | - | - | + | - | - | + | - | |
Maltose | + | - | - | + | - | - | + | + | |
Fructose | - | - | - | + | + | - | + | - | |
Sucrose | - | - | + | + | - | + | + | - | |
Xylose | - | - | - | + | - | - | - | + | |
Mannitol | - | - | - | + | - | - | + | - | |
Citrate | + | + | + | + | + | - | - | + | |
Hydrolysis of | Starch | + | - | + | + | + | - | - | + |
Casein | + | + | + | + | + | + | + | + | |
Gelatin | + | + | + | + | + | + | + | + | |
Tween 20 | - | - | - | - | - | - | + | - | |
Tween 80 | - | - | - | - | - | + | + | - | |
Biochemical tests | Catalase | + | + | + | + | + | + | + | + |
Oxidase | + | - | + | + | + | - | + | + | |
VP test | - | - | - | + | - | - | - | - | |
NO3 reduction | + | - | + | + | + | + | - | + | |
Urease | - | + | - | - | - | - | - | - |
+, Positive; -, Negative; W, Weak Growth.