1
|
Ibañez-Escribano A, Gomez-Muñoz MT, Mateo M, Fonseca-Berzal C, Gomez-Lucia E, Perez RG, Alunda JM, Carrion J. Microbial Matryoshka: Addressing the Relationship between Pathogenic Flagellated Protozoans and Their RNA Viral Endosymbionts (Family Totiviridae). Vet Sci 2024; 11:321. [PMID: 39058005 PMCID: PMC11281412 DOI: 10.3390/vetsci11070321] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2024] [Revised: 07/12/2024] [Accepted: 07/14/2024] [Indexed: 07/28/2024] Open
Abstract
Three genera of viruses of the family Totiviridae establish endosymbiotic associations with flagellated protozoa responsible for parasitic diseases of great impact in the context of One Health. Giardiavirus, Trichomonasvirus, and Leishmaniavirus infect the protozoa Giardia sp., Trichomonas vaginalis, and Leishmania sp., respectively. In the present work, we review the characteristics of the endosymbiotic relationships established, the advantages, and the consequences caused in mammalian hosts. Among the common characteristics of these double-stranded RNA viruses are that they do not integrate into the host genome, do not follow a lytic cycle, and do not cause cytopathic effects. However, in cases of endosymbiosis between Leishmaniavirus and Leishmania species from the Americas, and between Trichomonasvirus and Trichomonas vaginalis, it seems that it can alter their virulence (degree of pathogenicity). In a mammalian host, due to TLR3 activation of immune cells upon the recognition of viral RNA, uncontrolled inflammatory signaling responses are triggered, increasing pathological damage and the risk of failure of conventional standard treatment. Endosymbiosis with Giardiavirus can cause the loss of intestinal adherence of the protozoan, resulting in a benign disease. The current knowledge about viruses infecting flagellated protozoans is still fragmentary, and more research is required to unravel the intricacies of this three-way relationship. We need to develop early and effective diagnostic methods for further development in the field of translational medicine. Taking advantage of promising biotechnological advances, the aim is to develop ad hoc therapeutic strategies that focus not only on the disease-causing protozoan but also on the virus.
Collapse
Affiliation(s)
- Alexandra Ibañez-Escribano
- Department of Microbiology and Parasitology, Faculty of Pharmacy, Complutense University of Madrid, 28040 Madrid, Spain; (A.I.-E.); (M.M.); (C.F.-B.)
| | - Maria Teresa Gomez-Muñoz
- ICPVet Research Group, Department of Animal Health, Faculty of Veterinary Medicine, Complutense University of Madrid, 28040 Madrid, Spain; (M.T.G.-M.); (R.G.P.); (J.M.A.)
- Research Institute Hospital 12 de Octubre, 28041 Madrid, Spain
| | - Marta Mateo
- Department of Microbiology and Parasitology, Faculty of Pharmacy, Complutense University of Madrid, 28040 Madrid, Spain; (A.I.-E.); (M.M.); (C.F.-B.)
- ICPVet Research Group, Department of Animal Health, Faculty of Veterinary Medicine, Complutense University of Madrid, 28040 Madrid, Spain; (M.T.G.-M.); (R.G.P.); (J.M.A.)
- Research Institute Hospital 12 de Octubre, 28041 Madrid, Spain
| | - Cristina Fonseca-Berzal
- Department of Microbiology and Parasitology, Faculty of Pharmacy, Complutense University of Madrid, 28040 Madrid, Spain; (A.I.-E.); (M.M.); (C.F.-B.)
| | - Esperanza Gomez-Lucia
- Animal Viruses Research Group, Department of Animal Health, Faculty of Veterinary Medicine, Complutense University of Madrid, 28040 Madrid, Spain;
| | - Raquel Garcia Perez
- ICPVet Research Group, Department of Animal Health, Faculty of Veterinary Medicine, Complutense University of Madrid, 28040 Madrid, Spain; (M.T.G.-M.); (R.G.P.); (J.M.A.)
| | - Jose M. Alunda
- ICPVet Research Group, Department of Animal Health, Faculty of Veterinary Medicine, Complutense University of Madrid, 28040 Madrid, Spain; (M.T.G.-M.); (R.G.P.); (J.M.A.)
- Research Institute Hospital 12 de Octubre, 28041 Madrid, Spain
| | - Javier Carrion
- ICPVet Research Group, Department of Animal Health, Faculty of Veterinary Medicine, Complutense University of Madrid, 28040 Madrid, Spain; (M.T.G.-M.); (R.G.P.); (J.M.A.)
- Research Institute Hospital 12 de Octubre, 28041 Madrid, Spain
| |
Collapse
|
2
|
Heeren S, Maes I, Sanders M, Lye LF, Adaui V, Arevalo J, Llanos-Cuentas A, Garcia L, Lemey P, Beverley SM, Cotton JA, Dujardin JC, Van den Broeck F. Diversity and dissemination of viruses in pathogenic protozoa. Nat Commun 2023; 14:8343. [PMID: 38102141 PMCID: PMC10724245 DOI: 10.1038/s41467-023-44085-2] [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: 05/03/2023] [Accepted: 11/29/2023] [Indexed: 12/17/2023] Open
Abstract
Viruses are the most abundant biological entities on Earth and play a significant role in the evolution of many organisms and ecosystems. In pathogenic protozoa, the presence of viruses has been linked to an increased risk of treatment failure and severe clinical outcome. Here, we studied the molecular epidemiology of the zoonotic disease cutaneous leishmaniasis in Peru and Bolivia through a joint evolutionary analysis of Leishmania braziliensis and their dsRNA Leishmania virus 1. We show that parasite populations circulate in tropical rainforests and are associated with single viral lineages that appear in low prevalence. In contrast, groups of hybrid parasites are geographically and ecologically more dispersed and associated with an increased prevalence, diversity and spread of viruses. Our results suggest that parasite gene flow and hybridization increased the frequency of parasite-virus symbioses, a process that may change the epidemiology of leishmaniasis in the region.
Collapse
Affiliation(s)
- Senne Heeren
- Department of Biomedical Sciences, Institute of Tropical Medicine, Antwerp, Belgium
- Department of Microbiology, Immunology and Transplantation, Rega Institute for Medical Research, Katholieke Universiteit Leuven, Leuven, Belgium
- Department of Biomedical Sciences, University of Antwerp, Antwerp, Belgium
| | - Ilse Maes
- Department of Biomedical Sciences, Institute of Tropical Medicine, Antwerp, Belgium
| | | | - Lon-Fye Lye
- Department of Molecular Microbiology, Washington University School of Medicine, St. Louis, MO, USA
| | - Vanessa Adaui
- Laboratory of Biomolecules, Faculty of Health Sciences, Universidad Peruana de Ciencias Aplicadas, Lima, Peru
| | - Jorge Arevalo
- Instituto de Medicina Tropical Alexander von Humboldt, Universidad Peruana Cayetano Heredia, Lima, Peru
| | - Alejandro Llanos-Cuentas
- Instituto de Medicina Tropical Alexander von Humboldt, Universidad Peruana Cayetano Heredia, Lima, Peru
| | - Lineth Garcia
- Instituto de Investigación Biomédicas e Investigación Social, Universidad Mayor de San Simon, Cochabamba, Bolivia
| | - Philippe Lemey
- Department of Microbiology, Immunology and Transplantation, Rega Institute for Medical Research, Katholieke Universiteit Leuven, Leuven, Belgium
| | - Stephen M Beverley
- Department of Molecular Microbiology, Washington University School of Medicine, St. Louis, MO, USA
| | - James A Cotton
- Welcome Sanger Institute, Hinxton, UK
- School of Biodiversity, One Health and Comparative Medicine, Wellcome Centre for Integrative Parasitology, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, UK
| | - Jean-Claude Dujardin
- Department of Biomedical Sciences, Institute of Tropical Medicine, Antwerp, Belgium.
- Department of Biomedical Sciences, University of Antwerp, Antwerp, Belgium.
| | - Frederik Van den Broeck
- Department of Biomedical Sciences, Institute of Tropical Medicine, Antwerp, Belgium.
- Department of Microbiology, Immunology and Transplantation, Rega Institute for Medical Research, Katholieke Universiteit Leuven, Leuven, Belgium.
| |
Collapse
|
3
|
Klocek D, Grybchuk D, Macedo DH, Galan A, Votýpka J, Schmid-Hempel R, Schmid-Hempel P, Yurchenko V, Kostygov AY. RNA viruses of Crithidia bombi, a parasite of bumblebees. J Invertebr Pathol 2023; 201:107991. [PMID: 37714407 DOI: 10.1016/j.jip.2023.107991] [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: 07/03/2023] [Revised: 09/05/2023] [Accepted: 09/10/2023] [Indexed: 09/17/2023]
Abstract
Leishbuviridae (Bunyavirales) are a diverse monophyletic group of negative-sense single-stranded RNA virus infecting parasitic flagellates of the family Trypanosomatidae. The presence of RNA viruses in trypanosomatids can influence the virulence of the latter. Here, we performed a screening for viruses in Crithidia bombi - a common parasite of important pollinators Bombus spp. (bumblebees) that negatively affects its host in stressful conditions. The majority (8/10) of C. bombi isolates collected in Europe and North America were positive for a virus that we named Crithidia bombi leishbuvirus 1 with high conservation of amino acid sequences between isolates. The results of our comparative phylogenetic analyses of the trypanosomatids and their viruses suggest that the high mobility of bumblebees and frequent coinfections by different strains of C. bombi determine an extensive viral exchange between the latter.
Collapse
Affiliation(s)
- Donnamae Klocek
- Life Science Research Centre, Faculty of Science, University of Ostrava, 710 00 Ostrava, Czechia
| | - Danyil Grybchuk
- Life Science Research Centre, Faculty of Science, University of Ostrava, 710 00 Ostrava, Czechia; Central European Institute of Technology, Masaryk University, 625 00 Brno, Czechia
| | - Diego H Macedo
- Life Science Research Centre, Faculty of Science, University of Ostrava, 710 00 Ostrava, Czechia
| | - Arnau Galan
- Life Science Research Centre, Faculty of Science, University of Ostrava, 710 00 Ostrava, Czechia
| | - Jan Votýpka
- Faculty of Science, Charles University, 128 00 Prague, Czechia; Institute of Parasitology, Biology Centre, Czech Academy of Sciences, 370 05 České Budějovice, Czechia
| | | | - Paul Schmid-Hempel
- Institute of Integrative Biology, ETH Zürich, 16 8092 Zürich, Switzerland
| | - Vyacheslav Yurchenko
- Life Science Research Centre, Faculty of Science, University of Ostrava, 710 00 Ostrava, Czechia.
| | - Alexei Yu Kostygov
- Life Science Research Centre, Faculty of Science, University of Ostrava, 710 00 Ostrava, Czechia.
| |
Collapse
|
4
|
Klocek D, Grybchuk D, Tichá L, Votýpka J, Volf P, Kostygov AY, Yurchenko V. Evolution of RNA viruses in trypanosomatids: new insights from the analysis of Sauroleishmania. Parasitol Res 2023; 122:2279-2286. [PMID: 37490143 PMCID: PMC10495512 DOI: 10.1007/s00436-023-07928-x] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2023] [Accepted: 07/19/2023] [Indexed: 07/26/2023]
Abstract
RNA viruses play an important role in Leishmania biology and virulence. Their presence was documented in three (out of four) Leishmania subgenera. Sauroleishmania of reptiles remained the only underinvestigated group. In this work, we analyzed the viral occurrence in Sauroleishmania spp. and detected RNA viruses in three out of seven isolates under study. These viruses were of two families-Narnaviridae and Totiviridae. Phylogenetic inferences demonstrated that totiviruses from L. adleri and L. tarentolae group together within a larger cluster of LRV2s, while a narnavirus of L. gymnodactyli appeared as a phylogenetic relative of narnaviruses of Blechomonas spp. Taken together, our work not only expanded the range of trypanosomatids that can host RNA viruses but also shed new light on the evolution and potential routes of viral transmission in these flagellates.
Collapse
Affiliation(s)
- Donnamae Klocek
- Life Science Research Centre, Faculty of Science, University of Ostrava, Ostrava, Czechia
| | - Danyil Grybchuk
- Life Science Research Centre, Faculty of Science, University of Ostrava, Ostrava, Czechia
- Central European Institute of Technology, Masaryk University, Brno, Czechia
| | - Lucie Tichá
- Department of Parasitology, Faculty of Science, Charles University, Prague, Czechia
| | - Jan Votýpka
- Department of Parasitology, Faculty of Science, Charles University, Prague, Czechia
- Institute of Parasitology, Biology Centre, Czech Academy of Sciences, České Budějovice, Czechia
| | - Petr Volf
- Department of Parasitology, Faculty of Science, Charles University, Prague, Czechia
| | - Alexei Yu Kostygov
- Life Science Research Centre, Faculty of Science, University of Ostrava, Ostrava, Czechia.
| | - Vyacheslav Yurchenko
- Life Science Research Centre, Faculty of Science, University of Ostrava, Ostrava, Czechia.
| |
Collapse
|
5
|
Rêgo FD, da Silva ES, Lopes VV, Teixeira-Neto RG, Belo VS, Fonseca AA, Pereira DA, Pena HP, Laurenti MD, Araújo GV, da Matta VLR, Chouman IH, Burrin TB, Sandoval CM, Barrouin-Melo SM, de Pinho FA, de Andrade HM, Nunes RV, Gontijo CMF, Soccol VT, Klocek D, Grybchuk D, Macedo DH, do Monte-Neto RL, Yurchenko V, Soares RP. First report of putative Leishmania RNA virus 2 (LRV2) in Leishmania infantum strains from canine and human visceral leishmaniasis cases in the southeast of Brazil. Mem Inst Oswaldo Cruz 2023; 118:e230071. [PMID: 37729273 PMCID: PMC10511063 DOI: 10.1590/0074-02760230071] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2023] [Accepted: 07/31/2023] [Indexed: 09/22/2023] Open
Abstract
BACKGROUND Leishmania RNA virus 1 (LRV1) is commonly found in South American Leishmania parasites belonging to the subgenus Viannia, whereas Leishmania RNA virus 2 (LRV2) was previously thought to be restricted to the Old-World pathogens of the subgenus Leishmania. OBJECTIVES In this study, we investigated the presence of LRV2 in strains of Leishmania (L.) infantum, the causative agent of visceral leishmaniasis (VL), originating from different hosts, clinical forms, and geographical regions. METHODS A total of seventy-one isolates were screened for LRV2 using semi-nested reverse transcription-polymerase chain reaction (RT-PCR) targeting the RNA-dependent RNA polymerase (RdRp) gene. FINDINGS We detected LRV2 in two L. infantum isolates (CUR268 and HP-EMO) from canine and human cases, respectively. MAIN CONCLUSIONS To the best of our knowledge, this is the first detection of LRV2 in the New World.
Collapse
Affiliation(s)
- Felipe Dutra Rêgo
- Fundação Oswaldo Cruz-Fiocruz, Instituto René Rachou, Grupo de Pesquisa em Biotecnologia Aplicada ao Estudo de Patógenos, Belo Horizonte, MG, Brasil
| | - Eduardo Sérgio da Silva
- Universidade Federal de São João Del Rei, Laboratório de Doenças Parasitárias e Infecciosas, Divinópolis, MG, Brasil
| | - Valeriana Valadares Lopes
- Universidade Federal de São João Del Rei, Laboratório de Doenças Parasitárias e Infecciosas, Divinópolis, MG, Brasil
| | | | - Vinícius Silva Belo
- Universidade Federal de São João Del Rei, Laboratório de Doenças Parasitárias e Infecciosas, Divinópolis, MG, Brasil
| | - Antônio Augusto Fonseca
- Ministério da Agricultura, Pecuária e Abastecimento, Laboratório Nacional Agropecuária, Pedro Leopoldo, MG, Brasil
| | - Diego Andrade Pereira
- Universidade Federal de São João Del Rei, Laboratório de Doenças Parasitárias e Infecciosas, Divinópolis, MG, Brasil
| | - Heber Paulino Pena
- Universidade Federal de São João Del Rei, Laboratório de Doenças Parasitárias e Infecciosas, Divinópolis, MG, Brasil
| | - Márcia Dalastra Laurenti
- Universidade de São Paulo, Faculdade de Medicina, Departamento de Patologia, Laboratório de Patologia de Moléstias Infecciosas, São Paulo, SP, Brasil
| | - Gabriela V Araújo
- Universidade de São Paulo, Faculdade de Medicina, Departamento de Patologia, Laboratório de Patologia de Moléstias Infecciosas, São Paulo, SP, Brasil
| | - Vânia Lúcia Ribeiro da Matta
- Universidade de São Paulo, Faculdade de Medicina, Departamento de Patologia, Laboratório de Patologia de Moléstias Infecciosas, São Paulo, SP, Brasil
| | - Islam Hussein Chouman
- Universidade de São Paulo, Faculdade de Medicina, Departamento de Patologia, Laboratório de Patologia de Moléstias Infecciosas, São Paulo, SP, Brasil
| | - Thainá Bergantin Burrin
- Universidade de São Paulo, Faculdade de Medicina, Departamento de Patologia, Laboratório de Patologia de Moléstias Infecciosas, São Paulo, SP, Brasil
| | - Carmen M Sandoval
- Universidade de São Paulo, Faculdade de Medicina, Departamento de Patologia, Laboratório de Patologia de Moléstias Infecciosas, São Paulo, SP, Brasil
| | - Stella Maria Barrouin-Melo
- Universidade Federal da Bahia, Departamento de Anatomia, Patologia e Clínicas Veterinárias, Escola de Medicina Veterinária, Laboratório de Infectologia Veterinária, Salvador, BA, Brasil
| | - Flaviane Alves de Pinho
- Universidade Federal da Bahia, Departamento de Anatomia, Patologia e Clínicas Veterinárias, Escola de Medicina Veterinária, Laboratório de Infectologia Veterinária, Salvador, BA, Brasil
| | - Hélida Monteiro de Andrade
- Universidade Federal de Minas Gerais, Instituto de Ciências Biológicas, Departamento de Parasitologia, Laboratório de Leishmanioses, Belo Horizonte, MG, Brasil
| | - Ramon Vieira Nunes
- Universidade Federal de Minas Gerais, Instituto de Ciências Biológicas, Departamento de Parasitologia, Laboratório de Leishmanioses, Belo Horizonte, MG, Brasil
| | - Célia Maria Ferreira Gontijo
- Fundação Oswaldo Cruz-Fiocruz, Instituto René Rachou, Grupo de Pesquisa em Biotecnologia Aplicada ao Estudo de Patógenos, Belo Horizonte, MG, Brasil
| | - Vanete Thomaz Soccol
- Universidade Federal do Paraná, Departamento de Engenharia de Bioprocessos e Biotecnologia, Curitiba, PR, Brasil
| | - Donnamae Klocek
- University of Ostrava, Faculty of Science, Life Science Research Centre, Ostrava, Czech Republic
| | - Danyil Grybchuk
- University of Ostrava, Faculty of Science, Life Science Research Centre, Ostrava, Czech Republic
| | - Diego Henrique Macedo
- University of Ostrava, Faculty of Science, Life Science Research Centre, Ostrava, Czech Republic
| | - Rubens Lima do Monte-Neto
- Fundação Oswaldo Cruz-Fiocruz, Instituto René Rachou, Grupo de Pesquisa em Biotecnologia Aplicada ao Estudo de Patógenos, Belo Horizonte, MG, Brasil
| | - Vyacheslav Yurchenko
- University of Ostrava, Faculty of Science, Life Science Research Centre, Ostrava, Czech Republic
| | - Rodrigo Pedro Soares
- Fundação Oswaldo Cruz-Fiocruz, Instituto René Rachou, Grupo de Pesquisa em Biotecnologia Aplicada ao Estudo de Patógenos, Belo Horizonte, MG, Brasil
| |
Collapse
|
6
|
Macedo DH, Grybchuk D, Režnarová J, Votýpka J, Klocek D, Yurchenko T, Ševčík J, Magri A, Dolinská MU, Záhonová K, Lukeš J, Servienė E, Jászayová A, Serva S, Malysheva MN, Frolov AO, Yurchenko V, Kostygov AY. Diversity of RNA viruses in the cosmopolitan monoxenous trypanosomatid Leptomonas pyrrhocoris. BMC Biol 2023; 21:191. [PMID: 37697369 PMCID: PMC10496375 DOI: 10.1186/s12915-023-01687-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2023] [Accepted: 08/22/2023] [Indexed: 09/13/2023] Open
Abstract
BACKGROUND Trypanosomatids are parasitic flagellates well known because of some representatives infecting humans, domestic animals, and cultural plants. Many trypanosomatid species bear RNA viruses, which, in the case of human pathogens Leishmania spp., influence the course of the disease. One of the close relatives of leishmaniae, Leptomonas pyrrhocoris, has been previously shown to harbor viruses of the groups not documented in other trypanosomatids. At the same time, this species has a worldwide distribution and high prevalence in the natural populations of its cosmopolitan firebug host. It therefore represents an attractive model to study the diversity of RNA viruses. RESULTS We surveyed 106 axenic cultures of L. pyrrhocoris and found that 64 (60%) of these displayed 2-12 double-stranded RNA fragments. The analysis of next-generation sequencing data revealed four viral groups with seven species, of which up to five were simultaneously detected in a single trypanosomatid isolate. Only two of these species, a tombus-like virus and an Ostravirus, were earlier documented in L. pyrrhocoris. In addition, there were four new species of Leishbuviridae, the family encompassing trypanosomatid-specific viruses, and a new species of Qinviridae, the family previously known only from metatranscriptomes of invertebrates. Currently, this is the only qinvirus with an unambiguously determined host. Our phylogenetic inferences suggest reassortment in the tombus-like virus owing to the interaction of different trypanosomatid strains. Two of the new Leishbuviridae members branch early on the phylogenetic tree of this family and display intermediate stages of genomic segment reduction between insect Phenuiviridae and crown Leishbuviridae. CONCLUSIONS The unprecedented wide range of viruses in one protist species and the simultaneous presence of up to five viral species in a single Leptomonas pyrrhocoris isolate indicate the uniqueness of this flagellate. This is likely determined by the peculiarity of its firebug host, a highly abundant cosmopolitan species with several habits ensuring wide distribution and profuseness of L. pyrrhocoris, as well as its exposure to a wider spectrum of viruses compared to other trypanosomatids combined with a limited ability to transmit these viruses to its relatives. Thus, L. pyrrhocoris represents a suitable model to study the adoption of new viruses and their relationships with a protist host.
Collapse
Affiliation(s)
- Diego H Macedo
- Faculty of Science, University of Ostrava, 710 00, Ostrava, Czech Republic
- University of Stockholm, Stockholm, Sweden
| | - Danyil Grybchuk
- Faculty of Science, University of Ostrava, 710 00, Ostrava, Czech Republic
- Central European Institute of Technology, Masaryk University, 625 00, Brno, Czech Republic
| | - Jana Režnarová
- Faculty of Science, University of Ostrava, 710 00, Ostrava, Czech Republic
- University Hospital in Ostrava, Ostrava, Czech Republic
| | - Jan Votýpka
- Institute of Parasitology, Biology Centre, Czech Academy of Sciences, 370 05, České Budějovice, Czech Republic
- Faculty of Science, Charles University, 128 44, Prague, Czech Republic
| | - Donnamae Klocek
- Faculty of Science, University of Ostrava, 710 00, Ostrava, Czech Republic
| | - Tatiana Yurchenko
- Faculty of Science, University of Ostrava, 710 00, Ostrava, Czech Republic
| | - Jan Ševčík
- Faculty of Science, University of Ostrava, 710 00, Ostrava, Czech Republic
| | - Alice Magri
- Faculty of Science, University of Ostrava, 710 00, Ostrava, Czech Republic
- Department of Veterinary Medical Sciences, Alma Mater Studiorum - University of Bologna, Ozzano Dell'Emilia, 40064, Bologna, Italy
| | - Michaela Urda Dolinská
- Department of Epizootiology, Parasitology and Protection of One Health, University of Veterinary Medicine and Pharmacy, 041 81, Košice, Slovakia
| | - Kristína Záhonová
- Faculty of Science, University of Ostrava, 710 00, Ostrava, Czech Republic
- Institute of Parasitology, Biology Centre, Czech Academy of Sciences, 370 05, České Budějovice, Czech Republic
- Faculty of Science, Charles University, BIOCEV, 252 50, Vestec, Czech Republic
- Division of Infectious Diseases, Department of Medicine, University of Alberta, Edmonton, AB, T6G 2R3, Canada
| | - Julius Lukeš
- Institute of Parasitology, Biology Centre, Czech Academy of Sciences, 370 05, České Budějovice, Czech Republic
- Faculty of Sciences, University of South Bohemia, 370 05, České Budějovice, Czech Republic
| | - Elena Servienė
- Laboratory of Genetics, Institute of Botany, Nature Research Centre, 08412, Vilnius, Lithuania
| | - Alexandra Jászayová
- Faculty of Science, University of Ostrava, 710 00, Ostrava, Czech Republic
- Institute of Parasitology, Slovak Academy of Sciences, 040 01, Košice, Slovakia
- University of Veterinary Medicine and Pharmacy, 041 81, Košice, Slovakia
| | - Saulius Serva
- Department of Biochemistry and Molecular Biology, Institute of Biosciences, Vilnius University, 10257, Vilnius, Lithuania
| | - Marina N Malysheva
- Zoological Institute of Russian Academy of Sciences, 199034, St. Petersburg, Russia
| | - Alexander O Frolov
- Zoological Institute of Russian Academy of Sciences, 199034, St. Petersburg, Russia
| | | | - Alexei Yu Kostygov
- Faculty of Science, University of Ostrava, 710 00, Ostrava, Czech Republic.
| |
Collapse
|
7
|
Heeren S, Maes I, Sanders M, Lye LF, Arevalo J, Llanos-Cuentas A, Garcia L, Lemey P, Beverley SM, Cotton JA, Dujardin JC, den Broeck FV. Parasite hybridization promotes spreading of endosymbiotic viruses. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.03.24.534103. [PMID: 36993291 PMCID: PMC10055345 DOI: 10.1101/2023.03.24.534103] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/31/2023]
Abstract
Viruses are the most abundant biological entities on Earth and play a significant role in the evolution of many organisms and ecosystems. In pathogenic protozoa, the presence of endosymbiotic viruses has been linked to an increased risk of treatment failure and severe clinical outcome. Here, we studied the molecular epidemiology of the zoonotic disease cutaneous leishmaniasis in Peru and Bolivia through a joint evolutionary analysis of Leishmania braziliensis parasites and their endosymbiotic Leishmania RNA virus. We show that parasite populations circulate in isolated pockets of suitable habitat and are associated with single viral lineages that appear in low prevalence. In contrast, groups of hybrid parasites were geographically and ecologically dispersed, and commonly infected from a pool of genetically diverse viruses. Our results suggest that parasite hybridization, likely due to increased human migration and ecological perturbations, increased the frequency of endosymbiotic interactions known to play a key role in disease severity.
Collapse
Affiliation(s)
- Senne Heeren
- Department of Biomedical Sciences, Institute of Tropical Medicine, Antwerp, Belgium
- Department of Microbiology, Immunology and Transplantation, Rega Institute for Medical Research, Katholieke Universiteit Leuven, Leuven, Belgium
- Department of Biomedical Sciences, University of Antwerp, Antwerp, Belgium
| | - Ilse Maes
- Department of Biomedical Sciences, Institute of Tropical Medicine, Antwerp, Belgium
| | - Mandy Sanders
- Parasite Genomics Group, Welcome Sanger Institute, Hinxton, United Kingdom
| | - Lon-Fye Lye
- Department of Molecular Microbiology, Washington University School of Medicine, St. Louis, United States
| | - Jorge Arevalo
- Instituto de Medicina Tropical Alexander von Humboldt, Universidad Peruana Cayetano Heredia, Lima, Peru
| | - Alejandro Llanos-Cuentas
- Instituto de Medicina Tropical Alexander von Humboldt, Universidad Peruana Cayetano Heredia, Lima, Peru
| | - Lineth Garcia
- Instituto de Investigación Biomédicas e Investigación Social, Universidad Mayor de San Simon, Cochabamba, Bolivia
| | - Philippe Lemey
- Department of Microbiology, Immunology and Transplantation, Rega Institute for Medical Research, Katholieke Universiteit Leuven, Leuven, Belgium
| | - Stephen M Beverley
- Department of Molecular Microbiology, Washington University School of Medicine, St. Louis, United States
| | - James A Cotton
- Parasite Genomics Group, Welcome Sanger Institute, Hinxton, United Kingdom
| | - Jean-Claude Dujardin
- Department of Biomedical Sciences, Institute of Tropical Medicine, Antwerp, Belgium
- Department of Biomedical Sciences, University of Antwerp, Antwerp, Belgium
| | - Frederik Van den Broeck
- Department of Biomedical Sciences, Institute of Tropical Medicine, Antwerp, Belgium
- Department of Microbiology, Immunology and Transplantation, Rega Institute for Medical Research, Katholieke Universiteit Leuven, Leuven, Belgium
| |
Collapse
|