Spread of clonal genovar E Chlamydia trachomatis among men who have sex with men

In a previous study, we developed a Multi-Locus VNTRs Analysis (MLVA) typing system, called MLVA-5, for the discrimination of Chlamydia trachomatis genovar E strain. The results suggested the clonal spread of a MLVA-5 type 21 strain among men who have sex with men (MSM). We applied the MLVA-5 typing...

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Autores principales:	Arabella Touati, Björn Herrmann, Nadège Hénin, Cécile Laurier-Nadalié, Cécile Bébéar, Bertille de Barbeyrac, Olivia Peuchant
Formato:	article
Lenguaje:	EN
Publicado:	Public Library of Science (PLoS) 2021
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/bbdb2d35ef9147ada9ca45d26b045c90
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spelling	oai:doaj.org-article:bbdb2d35ef9147ada9ca45d26b045c902021-11-04T06:49:31ZSpread of clonal genovar E Chlamydia trachomatis among men who have sex with men1932-6203https://doaj.org/article/bbdb2d35ef9147ada9ca45d26b045c902021-01-01T00:00:00Zhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC8555804/?tool=EBIhttps://doaj.org/toc/1932-6203In a previous study, we developed a Multi-Locus VNTRs Analysis (MLVA) typing system, called MLVA-5, for the discrimination of Chlamydia trachomatis genovar E strain. The results suggested the clonal spread of a MLVA-5 type 21 strain among men who have sex with men (MSM). We applied the MLVA-5 typing method on 157 French anorectal genovar E specimens and 19 Swedish specimens collected between 2010 and 2015. A total of 29 MLVA-5 types was obtained, with three predominant types among French samples: 78 specimens belonged to MLVA-5 type 21, two other types, 11 and 13, included 9 and 14 specimens, respectively. In 15 cases, one unique MLVA-5 type was observed for a single patient, 7 of which were new types not previously described. The distribution of MLVA-5 types according to sexual orientation showed that the 7 anorectal specimens from heterosexual patients belonged to 6 genotypes, and the 12 anorectal specimens from bisexual patients comprised eight types. The 95 anorectal specimens from MSM were distributed into 22 types, but 55 (57.9%) of them belonged to MLVA-5 type 21. Among the Swedish specimens from MSM, eight were from MLVA-type 21 (4 urines and 4 anorectal specimens). The results support the hypothesis of the spread of clonal genovar E strain among MSM.Arabella TouatiBjörn HerrmannNadège HéninCécile Laurier-NadaliéCécile BébéarBertille de BarbeyracOlivia PeuchantPublic Library of Science (PLoS)articleMedicineRScienceQENPLoS ONE, Vol 16, Iss 10 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q Arabella Touati Björn Herrmann Nadège Hénin Cécile Laurier-Nadalié Cécile Bébéar Bertille de Barbeyrac Olivia Peuchant Spread of clonal genovar E Chlamydia trachomatis among men who have sex with men
description	In a previous study, we developed a Multi-Locus VNTRs Analysis (MLVA) typing system, called MLVA-5, for the discrimination of Chlamydia trachomatis genovar E strain. The results suggested the clonal spread of a MLVA-5 type 21 strain among men who have sex with men (MSM). We applied the MLVA-5 typing method on 157 French anorectal genovar E specimens and 19 Swedish specimens collected between 2010 and 2015. A total of 29 MLVA-5 types was obtained, with three predominant types among French samples: 78 specimens belonged to MLVA-5 type 21, two other types, 11 and 13, included 9 and 14 specimens, respectively. In 15 cases, one unique MLVA-5 type was observed for a single patient, 7 of which were new types not previously described. The distribution of MLVA-5 types according to sexual orientation showed that the 7 anorectal specimens from heterosexual patients belonged to 6 genotypes, and the 12 anorectal specimens from bisexual patients comprised eight types. The 95 anorectal specimens from MSM were distributed into 22 types, but 55 (57.9%) of them belonged to MLVA-5 type 21. Among the Swedish specimens from MSM, eight were from MLVA-type 21 (4 urines and 4 anorectal specimens). The results support the hypothesis of the spread of clonal genovar E strain among MSM.
format	article
author	Arabella Touati Björn Herrmann Nadège Hénin Cécile Laurier-Nadalié Cécile Bébéar Bertille de Barbeyrac Olivia Peuchant
author_facet	Arabella Touati Björn Herrmann Nadège Hénin Cécile Laurier-Nadalié Cécile Bébéar Bertille de Barbeyrac Olivia Peuchant
author_sort	Arabella Touati
title	Spread of clonal genovar E Chlamydia trachomatis among men who have sex with men
title_short	Spread of clonal genovar E Chlamydia trachomatis among men who have sex with men
title_full	Spread of clonal genovar E Chlamydia trachomatis among men who have sex with men
title_fullStr	Spread of clonal genovar E Chlamydia trachomatis among men who have sex with men
title_full_unstemmed	Spread of clonal genovar E Chlamydia trachomatis among men who have sex with men
title_sort	spread of clonal genovar e chlamydia trachomatis among men who have sex with men
publisher	Public Library of Science (PLoS)
publishDate	2021
url	https://doaj.org/article/bbdb2d35ef9147ada9ca45d26b045c90
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Spread of clonal genovar E Chlamydia trachomatis among men who have sex with men

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