Genomic characterization of JG068, a novel virulent podovirus active against Burkholderia cenocepacia.

ABSTRACT:

Background

As is true for many other antibiotic-resistant Gram-negative pathogens, members of the Burkholderia cepacia complex (BCC) are currently being assessed for their susceptibility to phage therapy as an antimicrobial treatment. The objective of this study was to perform genomic and limited functional characterization of the novel BCC phage JG068 (vB_BceP_JG068).

Results

JG068 is a podovirus that forms large, clear plaques on Burkholderia cenocepacia K56-2. Host range analysis indicates that this phage can infect environmental, clinical, and epidemic isolates of Burkholderia multivorans, B. cenocepacia, Burkholderia stabilis, and Burkholderia dolosa, likely through interaction with the host lipopolysaccharide as a receptor. The JG068 chromosome is 41,604 base pairs (bp

SUBMITTER: Lynch KH 

PROVIDER: S-EPMC3765740 | biostudies-literature | 2013 Aug

REPOSITORIES: biostudies-literature