J 2017

Origin of modern syphilis and emergence of a pandemic Treponema pallidum cluster

ARORA, Natasha, Verena J. SCHUENEMANN, Günter JÄGER, Alexander PELTZER, Alexander SEITZ et. al.

Basic information

Original name

Origin of modern syphilis and emergence of a pandemic Treponema pallidum cluster

Authors

ARORA, Natasha (756 Switzerland), Verena J. SCHUENEMANN (276 Germany), Günter JÄGER (276 Germany), Alexander PELTZER (276 Germany), Alexander SEITZ (276 Germany), Alexander HERBIG (276 Germany), Michal STROUHAL (203 Czech Republic, belonging to the institution), Linda GRILLOVÁ (203 Czech Republic, belonging to the institution), Leonor SÁNCHEZ-BUSÓ (724 Spain), Denise KÜHNERT (756 Switzerland), Kirsten I. BOS (276 Germany), Leyla Rivero DAVIS (756 Switzerland), Lenka MIKALOVÁ (203 Czech Republic, belonging to the institution), Sylvia BRUISTEN (528 Netherlands), Peter KOMERICKI (40 Austria), Patrik FRENCH (826 United Kingdom of Great Britain and Northern Ireland), Paul R. GRANT (826 United Kingdom of Great Britain and Northern Ireland), María A. PANDO (32 Argentina), Lucía Gallo VAULET (32 Argentina), Marcelo Rodríguez FERMEPIN (32 Argentina), Antonio MARTINEZ (724 Spain), Arturo Centurion LARA (840 United States of America), Lorenzo GIACANI (840 United States of America), Steven J. NORRIS (840 United States of America), David ŠMAJS (203 Czech Republic, guarantor, belonging to the institution), Philipp BOSSHARD (756 Switzerland), Fernando GONZÁLEZ-CANDELAS (724 Spain), Kay NIESELT (276 Germany), Johannes KRAUSE (276 Germany) and Homayoun C. BAGHERI (756 Switzerland)

Edition

Nature Microbiology, London, Nature Publishing Group, 2017, 2058-5276

Other information

Language

English

Type of outcome

Článek v odborném periodiku

Field of Study

10606 Microbiology

Country of publisher

United Kingdom of Great Britain and Northern Ireland

Confidentiality degree

není předmětem státního či obchodního tajemství

Impact factor

Impact factor: 14.174

RIV identification code

RIV/00216224:14110/17:00095975

Organization unit

Faculty of Medicine

UT WoS

000396366300023

Keywords in English

syphilis; Treponema pallidum

Tags

Tags

International impact, Reviewed
Změněno: 19/3/2018 15:44, Soňa Böhmová

Abstract

V originále

The abrupt onslaught of the syphilis pandemic that started in the late fifteenth century established this devastating infectious disease as one of the most feared in human history 1. Surprisingly, despite the availability of effective antibiotic treatment since the mid-twentieth century, this bacterial infection, which is caused by Treponema pallidum subsp. pallidum (TPA), has been re-emerging globally in the last few decades with an estimated 10.6 million cases in 2008 (ref. 2). Although resistance to penicillin has not yet been identified, an increasing number of strains fail to respond to the second-line antibiotic azithromycin 3. Little is known about the genetic patterns in current infections or the evolutionary origins of the disease due to the low quantities of treponemal DNA in clinical samples and difficulties in cultivating the pathogen 4. Here, we used DNA capture and whole-genome sequencing to successfully interrogate genome-wide variation from syphilis patient specimens, combined with laboratory samples of TPA and two other subspecies. Phylogenetic comparisons based on the sequenced genomes indicate that the TPA strains examined share a common ancestor after the fifteenth century, within the early modern era. Moreover, most contemporary strains are azithromycin-resistant and are members of a globally dominant cluster, named here as SS14-omega. The cluster diversified from a common ancestor in the mid-twentieth century subsequent to the discovery of antibiotics. Its recent phylogenetic divergence and global presence point to the emergence of a pandemic strain cluster.

Links

ROZV/20/LF/2015, interní kód MU
Name: LF - Příspěvek IP 2015
Investor: Ministry of Education, Youth and Sports of the CR