Klebsiella variicola str. 342

Klebsiella variicola str. 342 is a Gram-negative, rod-shaped bacterium characterized by its ability to form chains, pairs, and single cells. This strain is nonsporulating and exhibits facultative anaerobic metabolism, enabling it to thrive in both aerobic and anaerobic environments. The optimal growth temperature for K. variicola str. 342 is approximately 37.0°C, which aligns with the physiological temperature of many host organisms, suggesting a potential adaptation to a host-associated habitat. Klebsiella variicola, as a member of the Klebsiella genus, is known to inhabit diverse environments, often in association with various plants and animals. The facultative anaerobic nature of this strain may provide advantages in fluctuating oxygen levels within host-associated environments, allowing it to colonize and persist in different niches. The capacity to grow in pairs and chains may also influence its interactions within microbial communities, potentially facilitating cooperative behaviors or biofilm formation. Overall, the traits of K. variicola str. 342 highlight its adaptability to host-associated environments, which may play a significant role in its ecological dynamics and interactions with other microorganisms, as well as its potential functional contributions to the microbiome of the host it associates with.