Genomic analysis of Klebsiella pneumoniae strains virulence and antibiotic resistance. Klebsiella pneumoniae

Recently, Klebsiella pneumoniae strains have become widespread both in community-acquired infectious processes and in nosocomial infections. There are two pathotypes of K. pneumoniae: classical (cKp) and hypervirulent (hvKp).Representatives of any pathotype are prone to acquire and further transmit genetic factors of antibiotic resistance and virulence. This combination accounts for severity of the infectious process. Therefore, information about whether the strain belongs to either pathotype can help in prescribing proper therapy. Since there is no consensus upon hypervirulence marker, we attempted to find the most significant combinations of genetic markers of virulence and antibiotic resistance in K. pneumoniae strains. The study was aimed to conduct a genomic analysis of virulence and antibiotic resistance of K. pneumoniae clinical isolates.Identification of hypervirulence may provide valuable information for the clinical management of patients with hvKp infections. Therefore, it is is obviously necessary to develop comprehensive diagnostic test for simultaneous screening of multidrug-resistant hypervirulent K. pneumoniae strains.