Klebsiella pneumoniae subsp. pneumoniae strain SIKP176

Klebsiella pneumoniae subsp. pneumoniae strain SIKP176 is a Gram-negative, rod-shaped bacterium known for its significance in human health, particularly as a causative agent of pneumonia and community-acquired pneumonia (CAP). This strain is classified as a chemoheterotroph, indicating it derives energy from organic compounds. It is a facultative anaerobe, allowing it to survive in both aerobic and anaerobic conditions, which contributes to its versatility in various environments. Morphologically, SIKP176 can be observed in chains, pairs, or as single cells, and it possesses flagella, enabling mobility. The bacterium is nonsporulating and has a mesophilic temperature range, with an optimal growth temperature of 37°C, aligning with the average human body temperature. The strain has a single replicon and is characterized by a double-membrane structure. Ecologically, Klebsiella pneumoniae SIKP176 is free-living but is primarily associated with hosts, highlighting its role in pathogenicity. Its ability to thrive in host-associated habitats underscores its relevance in infectious diseases, particularly in vulnerable populations. Understanding the traits of this strain can guide research into its pathogenic mechanisms and the development of treatments for infections it may cause.