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Hönig V, Kamiš J, Maršíková A, Matějková T, Stopka P, Mácová A, Růžek D, Kvičerová J. Orthohantaviruses in Reservoir and Atypical Hosts in the Czech Republic: Spillover Infection and Indication of Virus-Specific Tissue Tropism. Microbiol Spectr 2022; 10:e0130622. [PMID: 36169417 PMCID: PMC9604079 DOI: 10.1128/spectrum.01306-22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2022] [Accepted: 09/02/2022] [Indexed: 12/30/2022] Open
Abstract
Orthohantaviruses (genus Orthohantavirus) are a diverse group of viruses that are closely associated with their natural hosts (rodents, shrews, and moles). Several orthohantaviruses cause severe disease in humans. Central and western Europe are areas with emerging orthohantavirus occurrences. In our study, several orthohantaviruses, including the pathogenic Kurkino virus (KURV), were detected in their natural hosts trapped at several study sites in the Czech Republic. KURV was detected mainly in its typical host, the striped field mouse (Apodemus agrarius). Nevertheless, spillover infections were also detected in wood mice (Apodemus sylvaticus) and common voles (Microtus arvalis). Similarly, Tula virus (TULV) was found primarily in common voles, and events of spillover to rodents of other host species, including Apodemus spp., were recorded. In addition, unlike most previous studies, different tissues were sampled and compared to assess their suitability for orthohantavirus screening and possible tissue tropism. Our data suggest possible virus-specific tissue tropism in rodent hosts. TULV was most commonly detected in the lung tissue, whereas KURV was more common in the liver, spleen, and brain. Moreover, Seewis and Asikkala viruses were detected in randomly found common shrews (Sorex araneus). In conclusion, we have demonstrated the presence of human-pathogenic KURV and the potentially pathogenic TULV in their typical hosts as well as their spillover to atypical host species belonging to another family. Furthermore, we suggest the possibility of virus-specific tissue tropism of orthohantaviruses in their natural hosts. IMPORTANCE Orthohantaviruses (genus Orthohantavirus, family Hantaviridae) are a diverse group of globally distributed viruses that are closely associated with their natural hosts. Some orthohantaviruses are capable of infecting humans and causing severe disease. Orthohantaviruses are considered emerging pathogens due to their ever-increasing diversity and increasing numbers of disease cases. We report the detection of four different orthohantaviruses in rodents and shrews in the Czech Republic. Most viruses were found in their typical hosts, Kurkino virus (KURV) in striped field mice (Apodemus agrarius), Tula virus (TULV) in common voles (Microtus arvalis), and Seewis virus in common shrews (Sorex araneus). Nevertheless, spillover infections of atypical host species were also recorded for KURV, TULV, and another shrew-borne orthohantavirus, Asikkala virus. In addition, indications of virus-specific patterns of tissue tropism were observed. Our results highlight the circulation of several orthohantaviruses, including KURV, which is pathogenic to humans, among rodents and shrews in the Czech Republic.
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Affiliation(s)
- Václav Hönig
- Laboratory of Arbovirology, Institute of Parasitology, Biology Centre CAS, České Budějovice, Czech Republic
- Laboratory of Emerging Viral Infections, Veterinary Research Institute, Brno, Czech Republic
| | - Jan Kamiš
- Laboratory of Arbovirology, Institute of Parasitology, Biology Centre CAS, České Budějovice, Czech Republic
- Department of Parasitology, Faculty of Science, University of South Bohemia, České Budějovice, Czech Republic
| | - Aneta Maršíková
- Department of Parasitology, Faculty of Science, University of South Bohemia, České Budějovice, Czech Republic
| | - Tereza Matějková
- Department of Zoology, Faculty of Science, Charles University, Biocev, Vestec, Czech Republic
| | - Pavel Stopka
- Department of Zoology, Faculty of Science, Charles University, Biocev, Vestec, Czech Republic
| | - Anna Mácová
- Department of Parasitology, Faculty of Science, University of South Bohemia, České Budějovice, Czech Republic
| | - Daniel Růžek
- Laboratory of Arbovirology, Institute of Parasitology, Biology Centre CAS, České Budějovice, Czech Republic
- Laboratory of Emerging Viral Infections, Veterinary Research Institute, Brno, Czech Republic
- Department of Experimental Biology, Faculty of Science, Masaryk University, Brno, Czech Republic
| | - Jana Kvičerová
- Department of Parasitology, Faculty of Science, University of South Bohemia, České Budějovice, Czech Republic
- Department of Zoology, Faculty of Science, Charles University, Biocev, Vestec, Czech Republic
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Jarquín‐Díaz VH, Balard A, Mácová A, Jost J, Roth von Szepesbéla T, Berktold K, Tank S, Kvičerová J, Heitlinger E. Generalist Eimeria species in rodents: Multilocus analyses indicate inadequate resolution of established markers. Ecol Evol 2020; 10:1378-1389. [PMID: 32076521 PMCID: PMC7029063 DOI: 10.1002/ece3.5992] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2019] [Revised: 12/13/2019] [Accepted: 12/20/2019] [Indexed: 11/23/2022] Open
Abstract
Intracellular parasites of the genus Eimeria are described as tissue/host-specific. Phylogenetic classification of rodent Eimeria suggested that some species have a broader host range than previously assumed. We explore whether Eimeria spp. infecting house mice are misclassified by the most widely used molecular markers due to a lack of resolution, or whether, instead, these parasite species are indeed infecting multiple host species.With the commonly used markers (18S/COI), we recovered monophyletic clades of E. falciformis and E. vermiformis from Mus that included E. apionodes identified in other rodent host species (Apodemus spp., Myodes glareolus, and Microtus arvalis). A lack of internal resolution in these clades could suggest the existence of a species complex with a wide host range infecting murid and cricetid rodents. We question, however, the power of COI and 18S markers to provide adequate resolution for assessing host specificity. In addition to the rarely used marker ORF470 from the apicoplast genome, we present multilocus genotyping as an alternative approach. Phylogenetic analysis of 35 nuclear markers differentiated E. falciformis from house mice from isolates from Apodemus hosts. Isolates of E. vermiformis from Mus are still found in clusters interspersed with non-Mus isolates, even with this high-resolution data.In conclusion, we show that species-level resolution should not be assumed for COI and 18S markers in coccidia. Host-parasite cospeciation at shallow phylogenetic nodes, as well as contemporary coccidian host ranges more generally, is still open questions that need to be addressed using novel genetic markers with higher resolution.
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Affiliation(s)
- Víctor Hugo Jarquín‐Díaz
- Department of Molecular ParasitologyInstitute for BiologyHumboldt University Berlin (HU)BerlinGermany
- Leibniz‐Institut für Zoo‐ und Wildtierforschung (IZW) im Forschungsverbund Berlin e.VBerlinGermany
| | - Alice Balard
- Department of Molecular ParasitologyInstitute for BiologyHumboldt University Berlin (HU)BerlinGermany
- Leibniz‐Institut für Zoo‐ und Wildtierforschung (IZW) im Forschungsverbund Berlin e.VBerlinGermany
| | - Anna Mácová
- Department of ParasitologyFaculty of ScienceUniversity of South BohemiaČeské BudějoviceCzech Republic
| | - Jenny Jost
- Department of Molecular ParasitologyInstitute for BiologyHumboldt University Berlin (HU)BerlinGermany
| | - Tabea Roth von Szepesbéla
- Department of Molecular ParasitologyInstitute for BiologyHumboldt University Berlin (HU)BerlinGermany
| | - Karin Berktold
- Department of Molecular ParasitologyInstitute for BiologyHumboldt University Berlin (HU)BerlinGermany
| | - Steffen Tank
- Department of Molecular ParasitologyInstitute for BiologyHumboldt University Berlin (HU)BerlinGermany
| | - Jana Kvičerová
- Department of ParasitologyFaculty of ScienceUniversity of South BohemiaČeské BudějoviceCzech Republic
| | - Emanuel Heitlinger
- Department of Molecular ParasitologyInstitute for BiologyHumboldt University Berlin (HU)BerlinGermany
- Leibniz‐Institut für Zoo‐ und Wildtierforschung (IZW) im Forschungsverbund Berlin e.VBerlinGermany
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Myšková E, Brož M, Fuglei E, Kvičerová J, Mácová A, Sak B, Kváč M, Ditrich O. Gastrointestinal parasites of arctic foxes (Vulpes lagopus) and sibling voles (Microtus levis) in Spitsbergen, Svalbard. Parasitol Res 2019; 118:3409-3418. [PMID: 31729572 DOI: 10.1007/s00436-019-06502-8] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2019] [Accepted: 10/11/2019] [Indexed: 11/29/2022]
Abstract
The arctic fox (Vulpes lagopus), an apex predator with an omnipresent distribution in the Arctic, is a potential source of intestinal parasites that may endanger people and pet animals such as dogs, thus posing a health risk. Non-invasive methods, such as coprology, are often the only option when studying wildlife parasitic fauna. However, the detection and identification of parasites are significantly enhanced when used in combination with methods of molecular biology. Using both approaches, we identified unicellular and multicellular parasites in faeces of arctic foxes and carcasses of sibling voles (Microtus levis) in Svalbard, where molecular methods are used for the first time. Six new species were detected in the arctic fox in Svalbard, Eucoleus aerophilus, Uncinaria stenocephala, Toxocara canis, Trichuris vulpis, Eimeria spp., and Enterocytozoon bieneusi, the latter never found in the arctic fox species before. In addition, only one parasite was found in the sibling vole in Svalbard, the Cryptosporidium alticolis, which has never been detected in Svalbard before.
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Affiliation(s)
- Eva Myšková
- Centre for Polar Ecology, Faculty of Science, University of South Bohemia in České Budějovice, Branišovská 1760, 370 05, České Budějovice, Czech Republic. .,Department of Parasitology, Faculty of Science, University of South Bohemia in České Budějovice, Branišovská 1760, 370 05, České Budějovice, Czech Republic.
| | - Marek Brož
- Centre for Polar Ecology, Faculty of Science, University of South Bohemia in České Budějovice, Branišovská 1760, 370 05, České Budějovice, Czech Republic
| | - Eva Fuglei
- Norwegian Polar Institute, Fram Centre, Postbox 6606 Langnes, NO-9296, Tromsø, Norway
| | - Jana Kvičerová
- Department of Parasitology, Faculty of Science, University of South Bohemia in České Budějovice, Branišovská 1760, 370 05, České Budějovice, Czech Republic
| | - Anna Mácová
- Department of Parasitology, Faculty of Science, University of South Bohemia in České Budějovice, Branišovská 1760, 370 05, České Budějovice, Czech Republic
| | - Bohumil Sak
- Institute of Parasitology, Biology Centre CAS, Branišovská 1160/31, 370 05, České Budějovice, Czech Republic
| | - Martin Kváč
- Institute of Parasitology, Biology Centre CAS, Branišovská 1160/31, 370 05, České Budějovice, Czech Republic.,Faculty of Agriculture, University of South Bohemia in České Budějovice, Studentská 1668, 370 05, České Budějovice, Czech Republic
| | - Oleg Ditrich
- Centre for Polar Ecology, Faculty of Science, University of South Bohemia in České Budějovice, Branišovská 1760, 370 05, České Budějovice, Czech Republic.,Department of Parasitology, Faculty of Science, University of South Bohemia in České Budějovice, Branišovská 1760, 370 05, České Budějovice, Czech Republic.,Institute of Parasitology, Biology Centre CAS, Branišovská 1160/31, 370 05, České Budějovice, Czech Republic
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Trefancová A, Mácová A, Kvičerová J. Isosporan Oocysts in the Faeces of Bank Voles (Myodes glareolus; Arvicolinae, Rodentia): Real Parasites, or Pseudoparasites? Protist 2019; 170:104-120. [DOI: 10.1016/j.protis.2018.12.002] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2018] [Revised: 12/05/2018] [Accepted: 12/05/2018] [Indexed: 10/27/2022]
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Holicová T, Sedláček F, Mácová A, Vlček J, Robovský J. New record of Microtusmystacinus in eastern Kazakhstan: phylogeographical considerations. Zookeys 2018:67-80. [PMID: 30271235 PMCID: PMC6160783 DOI: 10.3897/zookeys.781.25359] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2018] [Accepted: 06/18/2018] [Indexed: 11/22/2022] Open
Abstract
The Eastern European vole (Microtusmystacinus) is an arvicoline rodent distributed across northern and eastern Europe, the Balkans, Turkey, Armenia, NW and N Iran, Russia as far east as the Tobol River in W Siberia, and W and N Kazakhstan. We present a novel records from eastern Kazakhstan (the village of Dzhambul – 49°14'21.3"N, 86°18'29.9"E and the village of Sekisovka – 50°21'9.18"N, 82°35'46.5"E) based on mtDNA and we discuss implications of this findings on biogeography of eastern Kazakhstan populations. Marine Isotope Stage 11 is considered an important period for the diversification of the arvalis species group. In the context of our study, it is important to analyse genetically discontinuous Siberian populations, and the current distribution of Microtusmystacinus in new localities in eastern Kazakhstan.
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Affiliation(s)
- Tereza Holicová
- Department of Zoology, Faculty of Science, University of South Bohemia, České Budějovice, Czech Republic University of South Bohemia České Budějovice Czech Republic
| | - František Sedláček
- Department of Zoology, Faculty of Science, University of South Bohemia, České Budějovice, Czech Republic University of South Bohemia České Budějovice Czech Republic
| | - Anna Mácová
- Department of Parasitology, Faculty of Science, University of South Bohemia, České Budějovice, Czech Republic University of South Bohemia České Budějovice Czech Republic
| | - Jakub Vlček
- Department of Zoology, Faculty of Science, University of South Bohemia, České Budějovice, Czech Republic University of South Bohemia České Budějovice Czech Republic
| | - Jan Robovský
- Department of Zoology, Faculty of Science, University of South Bohemia, České Budějovice, Czech Republic University of South Bohemia České Budějovice Czech Republic
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