Genomic, phylogenetic, and recombinational characterization of herpes simplex virus 2 strains.

ABSTRACT:

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Herpes simplex virus 2 (HSV-2) is a major global pathogen, infecting 16% of people 15 to 49 years old worldwide and causing recurrent genital ulcers. Little is known about viral factors contributing to virulence, and there are currently only two genomic sequences available. In this study, we determined nearly complete genomic sequences of six additional HSV-2 isolates, using Illumina MiSeq. We report that HSV-2 has a genomic overall mean distance of 0.2355%, which is less than that of HSV-1. There were approximately 100 amino-acid-encoding and indels per genome. Microsatellite mapping found a bias toward intergenic regions in the nonconserved microsatellites and a genic bias in all detected tandem repeats. Extensive recombination between the HSV-2 strains was also strong

SUBMITTER: Kolb AW 

PROVIDER: S-EPMC4474301 | biostudies-literature | 2015 Jun

REPOSITORIES: biostudies-literature