Klebsiella pneumoniae subsp. pneumoniae HS11286

Klebsiella pneumoniae subsp. pneumoniae HS11286 is a Gram-negative, nonsporulating bacterium characterized by its rod shape and versatile cell arrangement, which can be observed in chains, pairs, or as single cells. This strain optimally thrives at 37.0°C, reflecting its adaptation to host-associated habitats, where it commonly resides. As a chemoheterotroph, K. pneumoniae HS11286 utilizes organic compounds as both its energy and carbon sources, allowing it to metabolize a variety of substrates in the complex environments found within host organisms. Additionally, this bacterium is classified as a facultative anaerobe, which enables it to survive and grow in both aerobic and anaerobic conditions. This metabolic flexibility is particularly advantageous in dynamic biological systems where oxygen availability may fluctuate. The ability of K. pneumoniae subsp. pneumoniae HS11286 to thrive in diverse oxygen conditions may contribute to its resilience in host environments and its potential interactions with the host microbiome. Overall, the traits of this strain underscore its ecological adaptability and highlight its role in microbial communities associated with living hosts.