Isolation and Characterization of Lytic Phages Infecting Clinical Klebsiella pneumoniae from Tunisia.

ABSTRACT: Background: Klebsiella pneumoniae is an opportunistic pathogen that causes a wide range of infections worldwide. The emergence and spread of multidrug-resistant clones requires the implementation of novel therapeutics, and phages are a promising approach. Results: In this study, two Klebsiella phages, KpTDp1 and KpTDp2, were isolated from wastewater samples in Tunisia. These phages had a narrow host range and specifically targeted the hypervirulent K2 and K28 capsular types of K. pneumoniae. Both phages have double-stranded linear DNA genomes of 49,311 and 49,084 bp, respectively. Comparative genomic and phylogenetic analyses placed phage KpTDp2 in the genus Webervirus, while phage KpTDp1 showed some homology with members of the genus Jedunaviru

SUBMITTER: Mourali D 

PROVIDER: S-EPMC11672853 | biostudies-literature | 2024 Dec

REPOSITORIES: biostudies-literature