| Gram staining | 阴性 |
| Cell shape | 卷曲螺旋状或者S-形 |
| Cell length | 1.12 μm |
| Cell width | 0.48 μm |
| Spore formation | 不产芽孢 |
| Motility | 可运动 |
| Oxygen requirement | 微需氧 |
| Growth temperature | 37-42 °C |
| Optimal growth temperature | None |
| Growth pH range | None |
| Optimal growth pH | None |
| Growth salt concentration (w/v) | None |
| Optimal salt concentration (w/v) | None |
| Colony description | The first has a low, flat, grayish, finely granular, and translucent appearance with an irregular edge, and a tendency to spread along the direction of the streak, and to swarm and coalesce. The second is round (1–2 mm diameter), raised, convex, smooth, shiny, with an entire, translucent edge and a darker, opaque center |
| Catalase reaction | None |
| Oxidase | None |
| V-P test | None |
| Methyl red test | None |