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Castel G, Alburkat H, Tatard C, Dutra L, Criado M, Bouilloud M, Pradel J, Sironen T, Charbonnel N. Puumala orthohantavirus circulation in its wild reservoir, the bank vole, during the 2021 outbreak of hemorrhagic fever with renal syndrome in Jura, France. Infect Dis Now 2023; 53:104767. [PMID: 37562571 DOI: 10.1016/j.idnow.2023.104767] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2023] [Revised: 07/31/2023] [Accepted: 08/01/2023] [Indexed: 08/12/2023]
Abstract
OBJECTIVE A large and unprecedented outbreak of an attenuated form of hemorrhagic fever with renal syndrome called nephropathia epidemica (NE) and caused by Puumala virus (PUUV) occurred in 2021 in the southern Jura Mountains (France) leading to numerous hospitalizations. The aim of this study was to investigate the circulation of PUUV in its animal reservoir at the time of this outbreak. METHODS We conjointly surveyed bank vole relative abundance, small mammal community composition, and PUUV circulation in bank voles (seroprevalence and genetic diversity) in the Jura NE epidemic area, between 2020 and 2022. RESULTS Trapping results showed a higher relative abundance of bank voles in 2021 compared to 2020 and 2022. Extremely high levels of PUUV seroprevalence in bank voles were found at the time of the human NE epidemic with seropositive animals trapped in almost all trap lines as of spring 2021. Genetic analyses of PUUV (S segment) gathered in 2021 at two sampling sites revealed a strong clustering of these strains within the "Jura" clade. No significant genetic variation was detected compared to what was already known to be circulating in the Jura region. CONCLUSION These results underline a need for enhanced monitoring of PUUV circulation in host reservoir populations in NE endemic areas. This would enable the relevant actors to better inform and sensitize the public on this zoonotic risk, and to implement prevention strategies in collaboration with physicians.
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Affiliation(s)
- Guillaume Castel
- CBGP, INRAE, CIRAD, IRD, Institut Agro, Université de Montpellier, France.
| | - Hussein Alburkat
- Department of Virology, Faculty of Medicine, University of Helsinki, Helsinki, Finland; Department of Veterinary Biosciences, University of Helsinki, Helsinki, Finland
| | - Caroline Tatard
- CBGP, INRAE, CIRAD, IRD, Institut Agro, Université de Montpellier, France
| | - Lara Dutra
- Department of Veterinary Biosciences, University of Helsinki, Helsinki, Finland
| | - Mathilde Criado
- CBGP, INRAE, CIRAD, IRD, Institut Agro, Université de Montpellier, France
| | - Marie Bouilloud
- CBGP, IRD, INRAE, CIRAD, Institut Agro, Université de Montpellier, France
| | - Julien Pradel
- CBGP, INRAE, CIRAD, IRD, Institut Agro, Université de Montpellier, France
| | - Tarja Sironen
- Department of Virology, Faculty of Medicine, University of Helsinki, Helsinki, Finland; Department of Veterinary Biosciences, University of Helsinki, Helsinki, Finland
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Reynes JM, Schaeffer L, Papadopoulos P, Ait-Ahmed M, Siby-Diakite D, Ripaux-Lefèvre M, Buivan TP, Lechat S, Vray M, Galempoix JM. Molecular Detection of Orthohantavirus puumalaense in Plasma and Urine Samples from Hospitalized Patients Presenting with a Serologically Confirmed Acute Hantavirus Infection in France. J Clin Microbiol 2023; 61:e0037223. [PMID: 37486218 PMCID: PMC10446862 DOI: 10.1128/jcm.00372-23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2023] [Accepted: 06/05/2023] [Indexed: 07/25/2023] Open
Abstract
Molecular detection of Orthohantavirus puumalaense (PUUV) RNA during the course of the disease has been studied in blood of patients in Sweden and Slovenia. The use of urine has been poorly investigated. The aims of this work were to study PUUV RNA detection in plasma from a cohort of patients in France where a different PUUV lineage circulates and to assess the use of urine instead of plasma. Matched plasma and urine samples were collected daily from hospitalized patients presenting with fever, pain, and thrombocytopenia within the last 8 days and testing positive for IgM and IgG against PUUV in serum collected at inclusion and/or approximately 1 month after release. RNA was extracted from samples, and PUUV RNA was detected using real-time reverse transcription-PCR for plasma and urine samples. Sixty-seven patients presented a serologically confirmed acute hantavirus infection. At inclusion, PUUV RNA was detected in plasma from 55 of 62 patients (88.7%) sampled within the first week after disease onset, whereas it was detected in 15 of 60 (25.0%) of matched urine samples. It was then detected from 33 (71.7%) and 2 (4.4%) of 46 patients discharged from the hospital during the second week after disease onset, in plasma and urine, respectively. When PUUV RNA was detected in urine it was also detected in plasma, and not vice versa. Detection of PUUV RNA in plasma from hospitalized patients in France is similar to that observed in Sweden and Slovenia. Urine is not an appropriate sample for this detection.
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Affiliation(s)
- Jean-Marc Reynes
- Institut Pasteur, Université Paris Cité, Unité Environnement et Risques Infectieux, Centre National de Référence Hantavirus, Paris, France
| | - Laura Schaeffer
- Institut Pasteur, Université Paris Cité, Unité Epidémiologie des Maladies Emergentes, Paris, France
| | - Pavlos Papadopoulos
- Institut Pasteur, Université Paris Cité, Unité Environnement et Risques Infectieux, Centre National de Référence Hantavirus, Paris, France
| | - Mohand Ait-Ahmed
- Institut Pasteur, Université Paris Cité, Centre de Recherche Translationnelle, Paris, France
| | - Dieyenaba Siby-Diakite
- Institut Pasteur, Université Paris Cité, Unité Environnement et Risques Infectieux, Centre National de Référence Hantavirus, Paris, France
| | - Maryline Ripaux-Lefèvre
- Institut Pasteur, Université Paris Cité, Unité Environnement et Risques Infectieux, Centre National de Référence Hantavirus, Paris, France
| | - Tan-Phuc Buivan
- Institut Pasteur, Université Paris Cité, Centre de Recherche Translationnelle, Paris, France
| | - Sylvie Lechat
- Centre Hospitalier Intercommunal nord Ardennes, Laboratoire de Biologie Médicale, Charleville- Mézières, France
| | - Muriel Vray
- Institut Pasteur, Université Paris Cité, Unité Epidémiologie des Maladies Emergentes, Paris, France
| | - Jean-Marc Galempoix
- Centre Hospitalier Intercommunal nord Ardennes, Service de Médecine Interne et Maladies Infectieuses, Charleville- Mézières, France
| | - for The HANTADIAG Study Group
- Institut Pasteur, Université Paris Cité, Unité Environnement et Risques Infectieux, Centre National de Référence Hantavirus, Paris, France
- Institut Pasteur, Université Paris Cité, Unité Epidémiologie des Maladies Emergentes, Paris, France
- Institut Pasteur, Université Paris Cité, Centre de Recherche Translationnelle, Paris, France
- Centre Hospitalier Intercommunal nord Ardennes, Laboratoire de Biologie Médicale, Charleville- Mézières, France
- Centre Hospitalier Intercommunal nord Ardennes, Service de Médecine Interne et Maladies Infectieuses, Charleville- Mézières, France
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3
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Kabwe E, Shamsutdinov AF, Suleimanova S, Martynova EV, Ismagilova RK, Shakirova VG, Savitskaya TA, Isaeva GS, Rizvanov AA, Khaiboullina SF, Morzunov SP, Davidyuk YN. Puumala Orthohantavirus Reassortant Genome Variants Likely Emerging in the Watershed Forests. Int J Mol Sci 2023; 24:ijms24021018. [PMID: 36674534 PMCID: PMC9865142 DOI: 10.3390/ijms24021018] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2022] [Revised: 12/29/2022] [Accepted: 01/03/2023] [Indexed: 01/06/2023] Open
Abstract
Hemorrhagic fever with renal syndrome (HFRS) remains a prevalent zoonosis in the Republic of Tatarstan (RT), Russian Federation. Puumala orthohantavirus (PUUV), carried by bank voles (Myodes glareolus), is the principal zoonotic pathogen of HFRS in the RT. In this study, we sought to demonstrate the similarity of the PUUV genetic sequences detected in HFRS case patients and bank vole samples previously collected in some areas of the RT. Furthermore, we intended to identify the reassortant PUUV genomes and locate a potential site for their emergence. During 2019 outbreaks, the PUUV genome sequences of the S and M segments from 42 HFRS cases were analysed and compared with the corresponding sequences from bank voles previously trapped in the RT. Most of the PUUV strains from HFRS patients turned out to be closely related to those isolated from bank voles captured near the site of the human infection. We also found possible reassortant PUUV genomes in five patients while they were absent in bank voles. The location of the corresponding HFRS infection sites suggests that reassortant PUUV genomes could emerge in the bank voles that inhabit the forests on the watershed between the Kazanka River and Myosha River. These findings could facilitate the search for the naturally occurring reassortants of PUUV in bank vole populations.
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Affiliation(s)
- Emmanuel Kabwe
- OpenLab “Gene and Cell Technologies”, Institute of Fundamental Medicine and Biology, Kazan Federal University, 420008 Kazan, Russia
- Kazan Research Institute of Epidemiology and Microbiology, 420012 Kazan, Russia
| | - Anton F. Shamsutdinov
- OpenLab “Gene and Cell Technologies”, Institute of Fundamental Medicine and Biology, Kazan Federal University, 420008 Kazan, Russia
| | - Setora Suleimanova
- OpenLab “Gene and Cell Technologies”, Institute of Fundamental Medicine and Biology, Kazan Federal University, 420008 Kazan, Russia
| | - Ekaterina V. Martynova
- OpenLab “Gene and Cell Technologies”, Institute of Fundamental Medicine and Biology, Kazan Federal University, 420008 Kazan, Russia
| | - Ruzilya K. Ismagilova
- OpenLab “Omics Technology”, Institute of Fundamental Medicine and Biology, Kazan Federal University, 420008 Kazan, Russia
| | - Venera G. Shakirova
- Medical Academy of the Ministry of Health of the Russian Federation, 420012 Kazan, Russia
| | | | - Guzel S. Isaeva
- Kazan Research Institute of Epidemiology and Microbiology, 420012 Kazan, Russia
| | - Albert A. Rizvanov
- OpenLab “Gene and Cell Technologies”, Institute of Fundamental Medicine and Biology, Kazan Federal University, 420008 Kazan, Russia
| | - Svetlana F. Khaiboullina
- OpenLab “Gene and Cell Technologies”, Institute of Fundamental Medicine and Biology, Kazan Federal University, 420008 Kazan, Russia
- Correspondence:
| | - Sergey P. Morzunov
- OpenLab “Gene and Cell Technologies”, Institute of Fundamental Medicine and Biology, Kazan Federal University, 420008 Kazan, Russia
- Department of Pathology, University of Nevada, Reno, NV 89557, USA
| | - Yuriy N. Davidyuk
- OpenLab “Gene and Cell Technologies”, Institute of Fundamental Medicine and Biology, Kazan Federal University, 420008 Kazan, Russia
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Monchatre-Leroy E, Sauvage F, Boué F, Augot D, Marianneau P, Hénaux V, Crespin L. Prevalence and Incidence of Puumala Orthohantavirus in its Bank Vole (Myodes glareolus) Host Population in Northeastern France: Between-site and Seasonal Variability. Epidemics 2022; 40:100600. [DOI: 10.1016/j.epidem.2022.100600] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2021] [Revised: 05/02/2022] [Accepted: 06/14/2022] [Indexed: 11/03/2022] Open
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Razzauti M, Castel G, Cosson JF. Impact of Landscape on Host-Parasite Genetic Diversity and Distribution Using the Puumala orthohantavirus-Bank Vole System. Microorganisms 2021; 9:microorganisms9071516. [PMID: 34361952 PMCID: PMC8306195 DOI: 10.3390/microorganisms9071516] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2021] [Revised: 07/09/2021] [Accepted: 07/12/2021] [Indexed: 11/16/2022] Open
Abstract
In nature, host specificity has a strong impact on the parasite's distribution, prevalence, and genetic diversity. The host's population dynamics is expected to shape the distribution of host-specific parasites. In turn, the parasite's genetic structure is predicted to mirror that of the host. Here, we study the tandem Puumala orthohantavirus (PUUV)-bank vole system. The genetic diversity of 310 bank voles and 33 PUUV isolates from 10 characterized localities of Northeast France was assessed. Our findings show that the genetic diversity of both PUUV and voles, was positively correlated with forest coverage and contiguity of habitats. While the genetic diversity of voles was weakly structured in space, that of PUUV was found to be strongly structured, suggesting that the dispersion of voles was not sufficient to ensure a broad PUUV dissemination. Genetic diversity of PUUV was mainly shaped by purifying selection. Genetic drift and extinction events were better reflected than local adaptation of PUUV. These contrasting patterns of microevolution have important consequences for the understanding of PUUV distribution and epidemiology.
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Affiliation(s)
- Maria Razzauti
- CBGP, INRAE, CIRAD, IRD, Montpellier SupAgro, Université Montpellier, 34000 Montpellier, France;
- Correspondence:
| | - Guillaume Castel
- CBGP, INRAE, CIRAD, IRD, Montpellier SupAgro, Université Montpellier, 34000 Montpellier, France;
| | - Jean-François Cosson
- UMR BIPAR, Animal Health Laboratory, ANSES, INRAE, Ecole Nationale Vétérinaire d’Alfort, Université Paris-Est, 94700 Maisons-Alfort, France;
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6
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Isolation and Genetic Characterization of Puumala Orthohantavirus Strains from France. Pathogens 2021; 10:pathogens10030349. [PMID: 33809526 PMCID: PMC7999636 DOI: 10.3390/pathogens10030349] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2021] [Revised: 02/25/2021] [Accepted: 03/12/2021] [Indexed: 01/04/2023] Open
Abstract
Puumala orthohantavirus (PUUV) causes a mild form of haemorrhagic fever with renal syndrome (HFRS) called nephropathia epidemica (NE), regularly diagnosed in Europe. France represents the western frontier of the expansion of NE in Europe with two distinct areas: an endemic area (north-eastern France) where PUUV circulates in rodent populations, with the detection of many human NE cases, and a non-endemic area (south-western France) where the virus is not detected, with only a few human cases being reported. In this study, we describe the different stages of the isolation of two PUUV strains from two distinct French geographical areas: Ardennes (endemic area) and Loiret (non-endemic area). To isolate PUUV efficiently, we selected wild bank voles (Myodes glareolus, the specific reservoir of PUUV) captured in these areas and that were seronegative for anti-PUUV IgG (ELISA) but showed a non-negligible viral RNA load in their lung tissue (qRT-PCR). With this study design, we were able to cultivate and maintain these two strains in Vero E6 cells and also propagate both strains in immunologically neutral bank voles efficiently and rapidly. High-throughput and Sanger sequencing results provided a better assessment of the impact of isolation methods on viral diversity.
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7
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Kabwe E, Davidyuk Y, Shamsutdinov A, Garanina E, Martynova E, Kitaeva K, Malisheni M, Isaeva G, Savitskaya T, Urbanowicz RA, Morzunov S, Katongo C, Rizvanov A, Khaiboullina S. Orthohantaviruses, Emerging Zoonotic Pathogens. Pathogens 2020; 9:pathogens9090775. [PMID: 32971887 PMCID: PMC7558059 DOI: 10.3390/pathogens9090775] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2020] [Revised: 09/18/2020] [Accepted: 09/19/2020] [Indexed: 12/23/2022] Open
Abstract
Orthohantaviruses give rise to the emerging infections such as of hemorrhagic fever with renal syndrome (HFRS) and hantavirus pulmonary syndrome (HPS) in Eurasia and the Americas, respectively. In this review we will provide a comprehensive analysis of orthohantaviruses distribution and circulation in Eurasia and address the genetic diversity and evolution of Puumala orthohantavirus (PUUV), which causes HFRS in this region. Current data indicate that the geographical location and migration of the natural hosts can lead to the orthohantaviruses genetic diversity as the rodents adapt to the new environmental conditions. The data shows that a high level of diversity characterizes the genome of orthohantaviruses, and the PUUV genome is the most divergent. The reasons for the high genome diversity are mainly caused by point mutations and reassortment, which occur in the genome segments. However, it still remains unclear whether this diversity is linked to the disease’s severity. We anticipate that the information provided in this review will be useful for optimizing and developing preventive strategies of HFRS, an emerging zoonosis with potentially very high mortality rates.
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Affiliation(s)
- Emmanuel Kabwe
- Institute of Fundamental Medicine and Biology, Kazan Federal University, 420008 Kazan, Russia; (E.K.); (Y.D.); (A.S.); (E.G.); (E.M.); (K.K.); (A.R.)
- Kazan Research Institute of Epidemiology and Microbiology, 420012 Kazan, Russia; (G.I.); (T.S.)
| | - Yuriy Davidyuk
- Institute of Fundamental Medicine and Biology, Kazan Federal University, 420008 Kazan, Russia; (E.K.); (Y.D.); (A.S.); (E.G.); (E.M.); (K.K.); (A.R.)
| | - Anton Shamsutdinov
- Institute of Fundamental Medicine and Biology, Kazan Federal University, 420008 Kazan, Russia; (E.K.); (Y.D.); (A.S.); (E.G.); (E.M.); (K.K.); (A.R.)
| | - Ekaterina Garanina
- Institute of Fundamental Medicine and Biology, Kazan Federal University, 420008 Kazan, Russia; (E.K.); (Y.D.); (A.S.); (E.G.); (E.M.); (K.K.); (A.R.)
| | - Ekaterina Martynova
- Institute of Fundamental Medicine and Biology, Kazan Federal University, 420008 Kazan, Russia; (E.K.); (Y.D.); (A.S.); (E.G.); (E.M.); (K.K.); (A.R.)
| | - Kristina Kitaeva
- Institute of Fundamental Medicine and Biology, Kazan Federal University, 420008 Kazan, Russia; (E.K.); (Y.D.); (A.S.); (E.G.); (E.M.); (K.K.); (A.R.)
| | | | - Guzel Isaeva
- Kazan Research Institute of Epidemiology and Microbiology, 420012 Kazan, Russia; (G.I.); (T.S.)
| | - Tatiana Savitskaya
- Kazan Research Institute of Epidemiology and Microbiology, 420012 Kazan, Russia; (G.I.); (T.S.)
| | - Richard A. Urbanowicz
- Wolfson Centre for Global Virus Infections, University of Nottingham, Nottingham NG7 2UH, UK;
- School of Life Sciences, University of Nottingham, Nottingham NG7 2UH, UK
| | - Sergey Morzunov
- Department of Pathology, School of Medicine, University of Nevada, Reno, NV 89557, USA
- Correspondence:
| | - Cyprian Katongo
- Department of Biological Sciences, University of Zambia, Lusaka 10101, Zambia;
| | - Albert Rizvanov
- Institute of Fundamental Medicine and Biology, Kazan Federal University, 420008 Kazan, Russia; (E.K.); (Y.D.); (A.S.); (E.G.); (E.M.); (K.K.); (A.R.)
| | - Svetlana Khaiboullina
- Department of Microbiology and Immunology, University of Nevada, Reno, NV 89557, USA;
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Murri S, Madrières S, Tatard C, Piry S, Benoit L, Loiseau A, Pradel J, Artige E, Audiot P, Leménager N, Lacôte S, Vulin J, Charbonnel N, Marianneau P, Castel G. Detection and Genetic Characterization of Puumala Orthohantavirus S-Segment in Areas of France Non-Endemic for Nephropathia Epidemica. Pathogens 2020; 9:pathogens9090721. [PMID: 32882953 PMCID: PMC7559001 DOI: 10.3390/pathogens9090721] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2020] [Revised: 08/15/2020] [Accepted: 08/22/2020] [Indexed: 12/30/2022] Open
Abstract
Puumala virus (PUUV) in Europe causes nephropathia epidemica (NE), a mild form of hemorrhagic fever with renal syndrome (HFRS). The incidence of NE is highly heterogeneous spatially, whereas the geographic distribution of the wild reservoir of PUUV, the bank vole, is essentially homogeneous. Our understanding of the processes driving this heterogeneity remains incomplete due to gaps in knowledge. Little is known about the current distribution and genetic variation of PUUV in the areas outside the well-identified zones of NE endemicity. We trapped bank voles in four forests in French regions in which NE is considered non-endemic, but sporadic NE cases have been reported recently. We tested bank voles for anti-PUUV IgG and characterized the S segment sequences of PUUV from seropositive animals. Phylogenetic analyses revealed specific amino-acid signatures and genetic differences between PUUV circulating in non-endemic and nearby NE-endemic areas. We also showed, in temporal surveys, that the amino-acid sequences of PUUV had undergone fewer recent changes in areas non-endemic for NE than in endemic areas. The evolutionary history of the current French PUUV clusters was investigated by phylogeographic approaches, and the results were considered in the context of the history of French forests. Our findings highlight the need to monitor the circulation and genetics of PUUV in a larger array of bank vole populations, to improve our understanding of the risk of NE.
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Affiliation(s)
- Séverine Murri
- ANSES—Laboratoire de Lyon, Unité Virologie, 69007 Lyon, France; (S.M.); (S.M.); (S.L.); (J.V.); (P.M.)
| | - Sarah Madrières
- ANSES—Laboratoire de Lyon, Unité Virologie, 69007 Lyon, France; (S.M.); (S.M.); (S.L.); (J.V.); (P.M.)
- CBGP, INRAE, CIRAD, IRD, Institut Agro, Université Montpellier, 34000 Montpellier, France; (C.T.); (S.P.); (L.B.); (A.L.); (J.P.); (E.A.); (P.A.); (N.L.); (N.C.)
| | - Caroline Tatard
- CBGP, INRAE, CIRAD, IRD, Institut Agro, Université Montpellier, 34000 Montpellier, France; (C.T.); (S.P.); (L.B.); (A.L.); (J.P.); (E.A.); (P.A.); (N.L.); (N.C.)
| | - Sylvain Piry
- CBGP, INRAE, CIRAD, IRD, Institut Agro, Université Montpellier, 34000 Montpellier, France; (C.T.); (S.P.); (L.B.); (A.L.); (J.P.); (E.A.); (P.A.); (N.L.); (N.C.)
| | - Laure Benoit
- CBGP, INRAE, CIRAD, IRD, Institut Agro, Université Montpellier, 34000 Montpellier, France; (C.T.); (S.P.); (L.B.); (A.L.); (J.P.); (E.A.); (P.A.); (N.L.); (N.C.)
| | - Anne Loiseau
- CBGP, INRAE, CIRAD, IRD, Institut Agro, Université Montpellier, 34000 Montpellier, France; (C.T.); (S.P.); (L.B.); (A.L.); (J.P.); (E.A.); (P.A.); (N.L.); (N.C.)
| | - Julien Pradel
- CBGP, INRAE, CIRAD, IRD, Institut Agro, Université Montpellier, 34000 Montpellier, France; (C.T.); (S.P.); (L.B.); (A.L.); (J.P.); (E.A.); (P.A.); (N.L.); (N.C.)
| | - Emmanuelle Artige
- CBGP, INRAE, CIRAD, IRD, Institut Agro, Université Montpellier, 34000 Montpellier, France; (C.T.); (S.P.); (L.B.); (A.L.); (J.P.); (E.A.); (P.A.); (N.L.); (N.C.)
| | - Philippe Audiot
- CBGP, INRAE, CIRAD, IRD, Institut Agro, Université Montpellier, 34000 Montpellier, France; (C.T.); (S.P.); (L.B.); (A.L.); (J.P.); (E.A.); (P.A.); (N.L.); (N.C.)
| | - Nicolas Leménager
- CBGP, INRAE, CIRAD, IRD, Institut Agro, Université Montpellier, 34000 Montpellier, France; (C.T.); (S.P.); (L.B.); (A.L.); (J.P.); (E.A.); (P.A.); (N.L.); (N.C.)
| | - Sandra Lacôte
- ANSES—Laboratoire de Lyon, Unité Virologie, 69007 Lyon, France; (S.M.); (S.M.); (S.L.); (J.V.); (P.M.)
| | - Johann Vulin
- ANSES—Laboratoire de Lyon, Unité Virologie, 69007 Lyon, France; (S.M.); (S.M.); (S.L.); (J.V.); (P.M.)
| | - Nathalie Charbonnel
- CBGP, INRAE, CIRAD, IRD, Institut Agro, Université Montpellier, 34000 Montpellier, France; (C.T.); (S.P.); (L.B.); (A.L.); (J.P.); (E.A.); (P.A.); (N.L.); (N.C.)
| | - Philippe Marianneau
- ANSES—Laboratoire de Lyon, Unité Virologie, 69007 Lyon, France; (S.M.); (S.M.); (S.L.); (J.V.); (P.M.)
| | - Guillaume Castel
- CBGP, INRAE, CIRAD, IRD, Institut Agro, Université Montpellier, 34000 Montpellier, France; (C.T.); (S.P.); (L.B.); (A.L.); (J.P.); (E.A.); (P.A.); (N.L.); (N.C.)
- Correspondence:
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9
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The Needs for Developing Experiments on Reservoirs in Hantavirus Research: Accomplishments, Challenges and Promises for the Future. Viruses 2019; 11:v11070664. [PMID: 31331096 PMCID: PMC6669540 DOI: 10.3390/v11070664] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2019] [Revised: 07/09/2019] [Accepted: 07/18/2019] [Indexed: 12/29/2022] Open
Abstract
Due to their large geographic distribution and potential high mortality rates in human infections, hantaviruses constitute a worldwide threat to public health. As such, they have been the subject of a large array of clinical, virological and eco-evolutionary studies. Many experiments have been conducted in vitro or on animal models to identify the mechanisms leading to pathogenesis in humans and to develop treatments of hantavirus diseases. Experimental research has also been dedicated to the understanding of the relationship between hantaviruses and their reservoirs. However, these studies remain too scarce considering the diversity of hantavirus/reservoir pairs identified, and the wide range of issues that need to be addressed. In this review, we present a synthesis of the experimental studies that have been conducted on hantaviruses and their reservoirs. We aim at summarizing the knowledge gathered from this research, and to emphasize the gaps that need to be filled. Despite the many difficulties encountered to carry hantavirus experiments, we advocate for the need of such studies in the future, at the interface of evolutionary ecology and virology. They are critical to address emerging areas of research, including hantavirus evolution and the epidemiological consequences of individual variation in infection outcomes.
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10
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Pothen L, Yildiz H, Aydin S, Camboni A, Lambert M, Hainaut P, Ebbo M. [Dyspnea in a 64 year-old woman]. Rev Med Interne 2019; 41:58-61. [PMID: 31311673 DOI: 10.1016/j.revmed.2019.06.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2019] [Accepted: 06/23/2019] [Indexed: 10/26/2022]
Affiliation(s)
- L Pothen
- Service de médecine interne, Cliniques Universitaires Saint-Luc, avenue Hippocrate 10, 1200 Bruxelles, Belgique.
| | - H Yildiz
- Service de médecine interne, Cliniques Universitaires Saint-Luc, avenue Hippocrate 10, 1200 Bruxelles, Belgique
| | - S Aydin
- Service d'anatomopathologie, Cliniques Universitaires Saint-Luc, avenue Hippocrate 10, 1200 Bruxelles, Belgique
| | - A Camboni
- Service d'anatomopathologie, Cliniques Universitaires Saint-Luc, avenue Hippocrate 10, 1200 Bruxelles, Belgique
| | - M Lambert
- Service de médecine interne, Cliniques Universitaires Saint-Luc, avenue Hippocrate 10, 1200 Bruxelles, Belgique
| | - P Hainaut
- Service de médecine interne, Cliniques Universitaires Saint-Luc, avenue Hippocrate 10, 1200 Bruxelles, Belgique
| | - M Ebbo
- Département de médecine interne, hôpital de la Timone, AP-HM, Aix-Marseille Université, 278, rue Saint-Pierre, 13005 Marseille
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