Klebsiella pneumoniae subsp. pneumoniae strain SIKP056 61_NODE_91

Klebsiella pneumoniae subsp. pneumoniae strain SIKP056 61_NODE_91 is a Gram-negative, rod-shaped bacterium known for its role in causing pneumonia, particularly community-acquired pneumonia (CAP). As a chemoheterotroph, this strain derives its energy from organic compounds, making it dependent on host-associated habitats for survival. It is characterized by its facultative anaerobic oxygen requirement, allowing it to thrive in both aerobic and anaerobic environments. This strain is motile, possessing flagella that facilitate movement, and it typically exhibits a varied cell arrangement, occurring in chains, pairs, and singles. K. pneumoniae subsp. pneumoniae SIKP056 is mesophilic, with an optimal growth temperature of 37°C, which aligns with the human body temperature, indicating its adaptation to a host environment. The bacterium has a complex cellular structure, featuring two membranes and a single replicon, reflecting its classification within the Enterobacteriaceae family. Importantly, it does not undergo sporulation, which may influence its survival strategies in the host. The ecological role of Klebsiella pneumoniae subsp. pneumoniae strain SIKP056 extends beyond its pathogenic potential. As a free-living organism, it may contribute to the microbial community dynamics within its habitat, showcasing the balance between pathogenicity and ecological interaction. Understanding this strain's traits is essential for comprehending its impact on human health and its ecological significance.