Development of methods for the genetic manipulation of Flavobacterium columnare.

ABSTRACT:

Background

Flavobacterium columnare is the causative agent of columnaris disease, a disease affecting many freshwater fish species. Methods for the genetic manipulation for some of the species within the Bacteroidetes, including members of the genus Flavobacterium, have been described, but these methods were not adapted to work with F. columnare.

Results

As a first step toward developing a robust set of genetic tools for F. columnare, a protocol was developed to introduce the E. coli - Flavobacterium shuttle vector pCP29 into F. columnare strain C#2 by conjugal mating at an efficiency of 1.5 x 10(-3) antibiotic-resistant transconjugants per recipient cell. Eight of eleven F. columnare strains tested were able to receive pCP29 using the protocol. pCP29 contains the cfxA and e

SUBMITTER: Staroscik AM 

PROVIDER: S-EPMC2483708 | biostudies-literature | 2008 Jul

REPOSITORIES: biostudies-literature