Comparative genomics of the Bifidobacterium breve taxon.

ABSTRACT:

Background

Bifidobacteria are commonly found as part of the microbiota of the gastrointestinal tract (GIT) of a broad range of hosts, where their presence is positively correlated with the host's health status. In this study, we assessed the genomes of thirteen representatives of Bifidobacterium breve, which is not only a frequently encountered component of the (adult and infant) human gut microbiota, but can also be isolated from human milk and vagina.

Results

In silico analysis of genome sequences from thirteen B. breve strains isolated from different environments (infant and adult faeces, human milk, human vagina) shows that the genetic variability of this species principally consists of hypothetical genes and mobile elements, but, interestingly, also genes correlated wit

SUBMITTER: Bottacini F 

PROVIDER: S-EPMC4007704 | biostudies-literature | 2014 Mar

REPOSITORIES: biostudies-literature