Klebsiella quasipneumoniae strain CAV2018

Klebsiella quasipneumoniae strain CAV2018 is a Gram-negative, rod-shaped bacterium that exhibits a facultative anaerobic lifestyle. This organism is mesophilic, thriving within moderate temperature ranges, and possesses flagella, indicating motility. It is known to have two replicons, which suggests a complex genomic structure that may contribute to its adaptability. K. quasipneumoniae strain CAV2018 is associated with hosts such as Homo sapiens and Galleria mellonella, indicating its potential for pathogenicity in diverse biological systems. The bacterium is implicated in significant health issues, including pneumonia, sepsis, urinary tract infections, and device-associated infections. These conditions underscore the clinical relevance of K. quasipneumoniae, particularly in immunocompromised individuals or those with implanted medical devices. The biotic relationship of K. quasipneumoniae is categorized as free-living, yet its capacity to cause disease in human hosts suggests a complex interaction with host immune systems. This adaptability and pathogenic potential point to a broader ecological role, where K. quasipneumoniae may serve as a model for studying microbial interactions within host environments and the dynamics of opportunistic infections. Accessions for this strain include NZ_CP029431.1 and NZ_CP029432.1, which provide reference points for genomic studies and further research into its biological characteristics and implications for public health.