Chlamydia_trachomatis_Sure_Select_V1. Chlamydia_trachomatis_Sure_Select_V1

Chlamydia trachomatis is the most common cause of sexually transmitted infections in the UK, a statistic which is also reflected globally. There are two biovariants of C. trachomatis: trachoma and lyphogranuloma venereum (LGV). Trachoma isolates are non-invasive, whereas the LGV strains are invasive causing a disseminating infection of the local draining lymph nodes. Genome analysis has shown that the ocular and the genital trachoma isolates are 99.6 % identical at the sequence level and only show small differences in overall gene content. However, differences in coding potential, and the loss of function through point mutation, have been used to subdivide the trachoma strains into those associated with ocular and genital infections. We have now put together a global collection of isolates and are a sequencing them to determine the global phylogeny of this pathogen. This data is part of a pre-publication release. For information on the proper use of pre-publication data shared by the Wellcome Trust Sanger Institute (including details of any publication moratoria), please see http://www.sanger.ac.uk/datasharing/