Klebsiella pneumoniae strain SIKP083 91_NODE_71

Klebsiella pneumoniae strain SIKP083 91_NODE_71 is a Gram-negative, rod-shaped bacterium that exhibits a facultative anaerobic metabolism, primarily relying on chemoheterotrophic energy sources. This strain is characterized by its mobility, facilitated by the presence of flagella, and typically arranges itself in chains, pairs, or as single cells. It thrives optimally at 37°C, placing it within the mesophilic temperature range. The ecological niche of K. pneumoniae SIKP083 is largely host-associated, and it has been identified in a variety of hosts, including Homo sapiens (humans), Gallus gallus (chickens), and various other Metazoa, plants, and animals. This wide host range underscores its adaptability and potential for transmission across different species. K. pneumoniae is known for its pathogenicity in humans, being associated with various serious health conditions such as bacteremia, urinary tract infections, pneumonia, and sepsis. The strain is nonsporulating and maintains a biotic relationship as a free-living organism, which may contribute to its survival and pathogenic potential in diverse environments. This bacterium's ability to cause a wide array of infections, from urinary tract infections to more severe conditions like meningitis and liver abscesses, highlights its clinical significance and the importance of understanding its biology. The presence of K. pneumoniae in both human and animal hosts suggests a complex interplay in its ecology, which may influence infection dynamics and transmission pathways.