Old World Medieval Treponema pallidum Complex Treponematosis: A Case Report.

Autor:	Oumarou Hama H; Aix-Marseille University, IRD, MEPHI, Institut Méditerranée Infection, Marseille, France.; Institut Méditerranée Infection, Marseille, France., Boualam MA; Aix-Marseille University, IRD, MEPHI, Institut Méditerranée Infection, Marseille, France.; Institut Méditerranée Infection, Marseille, France., Levasseur A; Aix-Marseille University, IRD, MEPHI, Institut Méditerranée Infection, Marseille, France.; Institut Méditerranée Infection, Marseille, France., Ardagna Y; Aix-Marseille University, Centre National de la Recherche Scientifique, Etablissement Français du Sang, Anthropologie, Droit, Ethique et Santé, Marseille, France., Adalian P; Aix-Marseille University, Centre National de la Recherche Scientifique, Etablissement Français du Sang, Anthropologie, Droit, Ethique et Santé, Marseille, France., Chaix AC; Association pour la Sauvegarde du Patrimoine Historique et Culturel de la Commune de Roquevaire, Roquevaire, France., Drancourt M; Aix-Marseille University, IRD, MEPHI, Institut Méditerranée Infection, Marseille, France.; Institut Méditerranée Infection, Marseille, France.
Jazyk:	angličtina
Zdroj:	The Journal of infectious diseases [J Infect Dis] 2023 Aug 31; Vol. 228 (5), pp. 503-510.
DOI:	10.1093/infdis/jiad248
Abstrakt:	Background: Introduction of 1 Treponema pallidum complex pathogen in naive European populations following the return of Christopher Columbus' troops from Central America in 1493 is a central dogma in venereology. Methods: Among skeletal elements from the seventh or eighth century uncovered in Roquevaire, France, individual RS-1003 femur macroscopically suspected of having an infectious disease was investigated by means of paleoautoimmunohistochemistry, direct metagenomics, and paleoserology, along with 1 control femur from an apparently healthy individual (R-1003) and experimental negative controls. Results: RS-1003 femur showed infectious bone; paleoautoimmunohistochemistry of the lesions led to microscopic detection of a T. pallidum complex pathogen. Phylogenetic analyses comprising 71 T. pallidum complex-specific reads covering 2.37% of the T. pallidum subsp. pallidum reference genome sequence revealed an ancestral T. pallidum complex pathogen in the lesion. Paleoserology detecting T. pallidum-specific antigens confirmed positive serological findings in individual RS-1003. Individual R-1003 and the negative controls remained negative. Conclusions: This case, predating by 8 centuries previous detections of T. pallidum complex treponematosis in Europe, indicated that European populations were not naive to these pathogens before the 1493 introduction of a Central American T. pallidum complex pathogen overwhelming the T. pallidum ones previously circulating in the Old World. These data break a century-old dogma in medical microbiology. Competing Interests: Potential conflicts of interest. M. D. reports being founder and shareholder of Culture Top, a microbial culture company, and Pocramé, a developer of tools for rapid diagnosis of infectious disease. All other authors report no potential conflicts. All authors have submitted the ICMJE Form for Disclosure of Potential Conflicts of Interest. Conflicts that the editors consider relevant to the content of the manuscript have been disclosed. (© The Author(s) 2023. Published by Oxford University Press on behalf of Infectious Diseases Society of America. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.)
Databáze:	MEDLINE
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