tetano
Editor, Senior Moderator
Int J Infect Dis
. 2023 Mar 14;S1201-9712(23)00093-0.
doi: 10.1016/j.ijid.2023.03.019. Online ahead of print.
An ancient coronavirus from individuals in France, circa 16[SUP]th[/SUP] century
Hamadou Oumarou Hama[SUP] 1 [/SUP], Thomas Chenal[SUP] 2 [/SUP], Olivier Pible[SUP] 3 [/SUP], Guylaine Miotello[SUP] 3 [/SUP], Jean Armengaud[SUP] 3 [/SUP], Michel Drancourt[SUP] 4 [/SUP]
Affiliations
Abstract
Background: At the time when the COVID-19 pandemic was responsible for more than six million deaths worldwide, the antiquity of Coronaviruses remains undefined. We investigated individuals buried in 16[SUP]th[/SUP] century in France, for the direct and paleoserological diagnosis of Coronavirus.
Methods: The 2011-2012 excavation of abbey Saint-Pierre in Baume-les-Messieurs, France uncovered 12 skeletons of individuals ranging from the 13[SUP]th[/SUP]-18[SUP]th[/SUP] centuries. Total proteins extracted from dental pulps were subjected to microbial paleoserology targeting the Coronavirus SARS-CoV-2, HCoV-229E and OC43 antigens and for Coronavirus peptide research using metaproteomics; in parallel to negative controls.
Results: Three peptide sequences totaling 36 amino acids indicative of a Coronavirus were retrieved from dental pulp remains collected from two individuals buried circa at 16[SUP]th[/SUP] century, in whom paleoserology confirmed a specific immunological response against modern-day SARS-CoV-2 and HCoV-229E.
Conclusions: We provide serological and proteomic evidence for a betacoronavirus with no modern correspondent, infecting 16[SUP]th[/SUP] century populations, extending the antiquity of coronaviruses by more than three centuries. Historical, archaeozoological and paleoproteomic data suggested close contacts between these two individuals and domestic swine, cattle, and poultry, suggesting an ancient zoonotic coronavirus. Coronaviruses have been undesirable companions of populations long before the ongoing coronavirus disease 2019 outbreak emerged.
Keywords: 229E; Coronavirus; SARS-CoV-2; dental pulp; paleoproteomic; paleoserology.
. 2023 Mar 14;S1201-9712(23)00093-0.
doi: 10.1016/j.ijid.2023.03.019. Online ahead of print.
An ancient coronavirus from individuals in France, circa 16[SUP]th[/SUP] century
Hamadou Oumarou Hama[SUP] 1 [/SUP], Thomas Chenal[SUP] 2 [/SUP], Olivier Pible[SUP] 3 [/SUP], Guylaine Miotello[SUP] 3 [/SUP], Jean Armengaud[SUP] 3 [/SUP], Michel Drancourt[SUP] 4 [/SUP]
Affiliations
- PMID: 36924840
- DOI: 10.1016/j.ijid.2023.03.019
Abstract
Background: At the time when the COVID-19 pandemic was responsible for more than six million deaths worldwide, the antiquity of Coronaviruses remains undefined. We investigated individuals buried in 16[SUP]th[/SUP] century in France, for the direct and paleoserological diagnosis of Coronavirus.
Methods: The 2011-2012 excavation of abbey Saint-Pierre in Baume-les-Messieurs, France uncovered 12 skeletons of individuals ranging from the 13[SUP]th[/SUP]-18[SUP]th[/SUP] centuries. Total proteins extracted from dental pulps were subjected to microbial paleoserology targeting the Coronavirus SARS-CoV-2, HCoV-229E and OC43 antigens and for Coronavirus peptide research using metaproteomics; in parallel to negative controls.
Results: Three peptide sequences totaling 36 amino acids indicative of a Coronavirus were retrieved from dental pulp remains collected from two individuals buried circa at 16[SUP]th[/SUP] century, in whom paleoserology confirmed a specific immunological response against modern-day SARS-CoV-2 and HCoV-229E.
Conclusions: We provide serological and proteomic evidence for a betacoronavirus with no modern correspondent, infecting 16[SUP]th[/SUP] century populations, extending the antiquity of coronaviruses by more than three centuries. Historical, archaeozoological and paleoproteomic data suggested close contacts between these two individuals and domestic swine, cattle, and poultry, suggesting an ancient zoonotic coronavirus. Coronaviruses have been undesirable companions of populations long before the ongoing coronavirus disease 2019 outbreak emerged.
Keywords: 229E; Coronavirus; SARS-CoV-2; dental pulp; paleoproteomic; paleoserology.