Multilocus sequence analysis reveals high genetic diversity in clinical isolates of Burkholderia cepacia complex from India.

ABSTRACT: Burkholderia cepacia complex (Bcc) is a complex group of bacteria causing opportunistic infections in immunocompromised and cystic fibrosis (CF) patients. Herein, we report multilocus sequence typing and analysis of the 57 clinical isolates of Bcc collected over the period of seven years (2005-2012) from several hospitals across India. A total of 21 sequence types (ST) including two STs from cystic fibrosis patient's isolates and twelve novel STs were identified in the population reflecting the extent of genetic diversity. Multilocus sequence analysis revealed two lineages in population, a major lineage belonging to B. cenocepacia and a minor lineage belonging to B. cepacia. Split-decomposition analysis suggests absence of interspecies recombination and intraspecies recombination contribut

SUBMITTER: Gautam V 

PROVIDER: S-EPMC5073313 | biostudies-literature | 2016 Oct

REPOSITORIES: biostudies-literature