What type of flagella do Vibrio species typically have?

Vibrio species are known for possessing a single flagellum that is located at one pole of the bacterial cell. This type of flagellar arrangement is classified as monotrichous. The presence of a single flagellum allows Vibrio species to exhibit a characteristic mode of movement that is generally described as a "twirling" motion, which is effectively utilized in their aquatic environments.

The monotrichous flagellar structure is significant because it distinguishes Vibrio from other bacterial genera that may exhibit more complex flagellar arrangements. Understanding this flagellar arrangement is essential for identifying Vibrio species and studying their behavior in clinical and environmental samples.