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do Socorro Foro Ramos E, Barbosa MRF, Villanova F, Silva RLO, Garcia SC, Mendes-Correa MC, Pandey RP, Luchs A, Sato MIZ, da Costa AC, Leal E. Novel members of the order Picornavirales identified in freshwater from Guarapiranga reservoir in São Paulo. INFECTION, GENETICS AND EVOLUTION : JOURNAL OF MOLECULAR EPIDEMIOLOGY AND EVOLUTIONARY GENETICS IN INFECTIOUS DISEASES 2024; 124:105668. [PMID: 39271095 DOI: 10.1016/j.meegid.2024.105668] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/16/2024] [Revised: 08/28/2024] [Accepted: 09/06/2024] [Indexed: 09/15/2024]
Abstract
The global challenge of water resource availability is exacerbated by anthropogenic influences that promote the emergence of pollutants. Among these pollutants are microbiological agents, including viruses, which are ubiquitous in the biosphere and play a pivotal role in both ecological balance and the occurrence of diseases in animals and plants. Consequently, monitoring viruses in water sources becomes indispensable for the establishment of effective prevention, promotion, and control strategies. Within this context, the study focuses on the identification of novel viruses belonging to the Picornavirales order in freshwater from the Guarapiranga Reservoir in the state of São Paulo, Brazil. The samples were subjected to viral metagenomics. Our analysis led to the characterization of four distinct sequences (GinkV-05, AquaV_10, MarV_14, and MarV_64), which exhibited significant divergence compared to other members of the Picornavirales order. This remarkable diversity prompted the identification of a potential new genus within the Marnaviridae family, tentatively named Ginkgonavirus. Additionally, we characterized four sequences in a very distinct clade and propose the recognition of a novel family (named Aquaviridae) within the Picornavirales order. Our findings contribute valuable insights into the previously uncharted diversity of Picornavirales present in water sources, shedding light on an important facet of viral ecology and evolution in aquatic environments.
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Affiliation(s)
| | | | - Fabiola Villanova
- Viral Diversity Laboratory, Institute of Biological Sciences, Federal University of Pará, Belém, Pará, Brazil
| | | | - Suzi Cristina Garcia
- Department of Environmental Analysis, Environmental Company of the São Paulo State (CETESB), São Paulo, Brazil
| | - Maria Cássia Mendes-Correa
- Department of Infectious and Parasitic Diseases, Faculty of Medicine, University of São Paulo, São Paulo, Brazil
| | - Ramendra Pati Pandey
- School of Health Sciences and Technology (SoHST), UPES, Dehradun, Uttarakhand, India
| | | | - Maria Inês Zanoli Sato
- Department of Environmental Analysis, Environmental Company of the São Paulo State (CETESB), São Paulo, Brazil
| | - Antonio Charlys da Costa
- Department of Infectious and Parasitic Diseases, Faculty of Medicine, University of São Paulo, São Paulo, Brazil.
| | - Elcio Leal
- Viral Diversity Laboratory, Institute of Biological Sciences, Federal University of Pará, Belém, Pará, Brazil.
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de Thoisy B, Gräf T, Mansur DS, Delfraro A, Dos Santos CND. The Risk of Virus Emergence in South America: A Subtle Balance Between Increasingly Favorable Conditions and a Protective Environment. Annu Rev Virol 2024; 11:43-65. [PMID: 38848594 DOI: 10.1146/annurev-virology-100422-024648] [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] [Indexed: 06/09/2024]
Abstract
South American ecosystems host astonishing biodiversity, with potentially great richness in viruses. However, these ecosystems have not yet been the source of any widespread, epidemic viruses. Here we explore a set of putative causes that may explain this apparent paradox. We discuss that human presence in South America is recent, beginning around 14,000 years ago; that few domestications of native species have occurred; and that successive immigration events associated with Old World virus introductions reduced the likelihood of spillovers and adaptation of local viruses into humans. Also, the diversity and ecological characteristics of vertebrate hosts might serve as protective factors. Moreover, although forest areas remained well preserved until recently, current brutal, sudden, and large-scale clear cuts through the forest have resulted in nearly no ecotones, which are essential for creating an adaptive gradient of microbes, hosts, and vectors. This may be temporarily preventing virus emergence. Nevertheless, the mid-term effect of such drastic changes in habitats and landscapes, coupled with explosive urbanization and climate changes, must not be overlooked by health authorities.
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Affiliation(s)
- Benoit de Thoisy
- Laboratoire des Interactions Virus-Hôtes, Institut Pasteur de la Guyane, Cayenne, French Guiana
| | - Tiago Gräf
- Laboratório de Virologia Molecular, Instituto Carlos Chagas/Fiocruz PR, Curitiba, Brazil;
| | - Daniel Santos Mansur
- Laboratório de Imunobiologia, Departamento de Microbiologia, Imunologia, e Parasitologia, Centro de Ciências Biológicas, Universidade Federal de Santa Catarina, Florianópolis, Santa Catarina, Brazil
| | - Adriana Delfraro
- Sección Virología, Facultad de Ciencias, Universidad de la República, Montevideo, Uruguay
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Flynn PJ, Moreau CS. Viral diversity and co-evolutionary dynamics across the ant phylogeny. Mol Ecol 2024:e17519. [PMID: 39192682 DOI: 10.1111/mec.17519] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2024] [Revised: 07/25/2024] [Accepted: 08/15/2024] [Indexed: 08/29/2024]
Abstract
Knowledge of viral biodiversity within insects, particularly within ants, is extremely limited with only a few environmental viruses from invasive ant species identified to date. This study documents and explores the viral communities in ants. We comprehensively profile the metagenomes of a phylogenetically broad group of 35 ant species with varied ecological traits and report the discovery of 3710 novel and unique ant-associated viral genomes. These previously unknown viruses discovered within this study constitute over 95% of all currently described ant viruses, significantly increasing our knowledge of the ant virosphere. The identified RNA and DNA viruses fill gaps in insect-associated viral phylogenies and uncover evolutionary histories characterized by both frequent host switching and co-divergence. Many ants also host diverse bacterial communities, and we discovered that approximately one-third of these new ant-associated viruses are bacteriophages. Two ecological categories, bacterial abundance in the host and habitat degradation are both correlated with ant viral diversity and help to structure viral communities within ants. These data demonstrate that the ant virosphere is remarkably diverse phylogenetically and genomically and provide a substantial foundation for studies in virus ecology and evolution within eukaryotes. We highlight the importance of studying insect-associated viruses in natural ecosystems in order to more thoroughly and effectively understand host-microbe evolutionary dynamics.
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Affiliation(s)
- Peter J Flynn
- Committee on Evolutionary Biology, University of Chicago, Chicago, Illinois, USA
- Department of Organismic and Evolutionary Biology, Harvard University, Cambridge, Massachusetts, USA
| | - Corrie S Moreau
- Department of Entomology, Cornell University, Ithaca, New York, USA
- Department of Ecology and Evolutionary Biology, Cornell University, Ithaca, New York, USA
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Couto RDS, Ramos EDSF, Abreu WU, Rodrigues LRR, Marinho LF, Morais VDS, Villanova F, Pandey RP, Deng X, Delwart E, da Costa AC, Leal E. Metagenomic of Liver Tissue Identified at Least Two Genera of Totivirus-like Viruses in Molossus molossus Bats. Microorganisms 2024; 12:206. [PMID: 38276191 PMCID: PMC10819564 DOI: 10.3390/microorganisms12010206] [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: 12/01/2023] [Revised: 01/15/2024] [Accepted: 01/16/2024] [Indexed: 01/27/2024] Open
Abstract
The Totiviridae family of viruses has a unique genome consisting of double-stranded RNA with two open reading frames that encode the capsid protein (Cap) and the RNA-dependent RNA polymerase (RdRpol). Most virions in this family are isometric in shape, approximately 40 nm in diameter, and lack an envelope. There are five genera within this family, including Totivirus, Victorivirus, Giardiavirus, Leishmaniavirus, and Trichomonasvirus. While Totivirus and Victorivirus primarily infect fungi, Giardiavirus, Leishmaniavirus, and Trichomonasvirus infect diverse hosts, including protists, insects, and vertebrates. Recently, new totivirus-like species have been discovered in fish and plant hosts, and through metagenomic analysis, a novel totivirus-like virus (named Tianjin totivirus) has been isolated from bat guano. Interestingly, Tianjin totivirus causes cytopathic effects in insect cells but cannot grow in mammalian cells, suggesting that it infects insects consumed by insectivorous bats. In this study, we used next-generation sequencing and identified totivirus-like viruses in liver tissue from Molossus molossus bats in the Amazon region of Brazil. Comparative phylogenetic analysis based on the RNA-dependent RNA polymerase region revealed that the viruses identified in Molossus bats belong to two distinct phylogenetic clades, possibly comprising different genera within the Totiviridae family. Notably, the mean similarity between the Tianjin totivirus and the totiviruses identified in Molossus bats is less than 18%. These findings suggest that the diversity of totiviruses in bats is more extensive than previously recognized and highlight the potential for bats to serve as reservoirs for novel toti-like viruses.
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Affiliation(s)
- Roseane da Silva Couto
- Laboratório de Diversidade Viral, Instituto de Ciências Biológicas, Universidade Federal do Pará, Belem 66075-000, PA, Brazil; (R.d.S.C.); (E.d.S.F.R.); (F.V.)
| | - Endrya do Socorro Foro Ramos
- Laboratório de Diversidade Viral, Instituto de Ciências Biológicas, Universidade Federal do Pará, Belem 66075-000, PA, Brazil; (R.d.S.C.); (E.d.S.F.R.); (F.V.)
| | - Wandercleyson Uchôa Abreu
- Programa de Pos-Graduação REDE Bionorte, Polo Pará, Universidade Federal do Oeste do Pará, Santarém 68040-255, PA, Brazil;
| | - Luis Reginaldo Ribeiro Rodrigues
- Laboratory of Genetics & Biodiversity, Institute of Educational Sciences, Universidade Federal do Oeste do Pará, Santarém 68040-255, PA, Brazil;
| | | | - Vanessa dos Santos Morais
- Laboratory of Virology (LIM 52), Instituto de Medicina Tropical, Universidade de São Paulo, São Paulo 05403-000, SP, Brazil; (V.d.S.M.); (A.C.d.C.)
| | - Fabiola Villanova
- Laboratório de Diversidade Viral, Instituto de Ciências Biológicas, Universidade Federal do Pará, Belem 66075-000, PA, Brazil; (R.d.S.C.); (E.d.S.F.R.); (F.V.)
| | - Ramendra Pati Pandey
- School of Health Sciences and Technology (SoHST), UPES, Dehradun 248007, Uttarakhand, India;
| | - Xutao Deng
- Vitalant Research Institute, San Francisco, CA 94143, USA;
| | - Eric Delwart
- Department Laboratory Medicine, University of California San Francisco, San Francisco, CA 94143, USA;
| | - Antonio Charlys da Costa
- Laboratory of Virology (LIM 52), Instituto de Medicina Tropical, Universidade de São Paulo, São Paulo 05403-000, SP, Brazil; (V.d.S.M.); (A.C.d.C.)
| | - Elcio Leal
- Laboratório de Diversidade Viral, Instituto de Ciências Biológicas, Universidade Federal do Pará, Belem 66075-000, PA, Brazil; (R.d.S.C.); (E.d.S.F.R.); (F.V.)
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5
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Albuquerque NK, Silva SP, Aragão CF, Cunha TCAS, Paiva FAS, Coelho TFSB, Cruz ACR. Virome analysis of Desmodus rotundus tissue samples from the Amazon region. BMC Genomics 2024; 25:34. [PMID: 38177994 PMCID: PMC10768307 DOI: 10.1186/s12864-023-09950-w] [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: 08/21/2023] [Accepted: 12/28/2023] [Indexed: 01/06/2024] Open
Abstract
BACKGROUND Bats are renowned for harboring a high viral diversity, their characteristics contribute to emerging infectious diseases. However, environmental and anthropic factors also play a significant role in the emergence of zoonotic viruses. Metagenomic is an important tool for investigating the virome of bats and discovering new viruses. RESULTS Twenty-four families of virus were detected in lung samples by sequencing and bioinfomatic analysis, the largest amount of reads was focused on the Retroviridae and contigs assembled to Desmodus rotundus endogenous retrovirus, which was feasible to acquire complete sequences. The reads were also abundant for phages. CONCLUSION This lung virome of D. rotundus contributes valuable information regarding the viral diversity found in bats, which is useful for understanding the drivers of viral cycles and their ecology in this species. The identification and taxonomic categorization of viruses hosted by bats carry epidemiological significance due to the potential for viral adaptation to other animals and humans, which can have severe repercussions for public health. Furthermore, the characterization of endogenized viruses helps to understanding the host genome and the evolution of the species.
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Affiliation(s)
- Nádia K Albuquerque
- Institute of Biologic Science, Federal University of Pará, Augusto Corrêa Road, Belém, 66075-750, Pará, Brazil.
| | - Sandro P Silva
- Arbovirology and Hemorragic Fever Department, Evandro Chagas Institute, BR-316 Highway, Ananindeua, 67030-000, Pará, Brazil
| | - Carine F Aragão
- Arbovirology and Hemorragic Fever Department, Evandro Chagas Institute, BR-316 Highway, Ananindeua, 67030-000, Pará, Brazil
| | - Tânia Cristina A S Cunha
- Arbovirology and Hemorragic Fever Department, Evandro Chagas Institute, BR-316 Highway, Ananindeua, 67030-000, Pará, Brazil
| | - Francisco A S Paiva
- Arbovirology and Hemorragic Fever Department, Evandro Chagas Institute, BR-316 Highway, Ananindeua, 67030-000, Pará, Brazil
| | - Taciana F S B Coelho
- Arbovirology and Hemorragic Fever Department, Evandro Chagas Institute, BR-316 Highway, Ananindeua, 67030-000, Pará, Brazil
| | - Ana Cecília R Cruz
- Institute of Biologic Science, Federal University of Pará, Augusto Corrêa Road, Belém, 66075-750, Pará, Brazil.
- Arbovirology and Hemorragic Fever Department, Evandro Chagas Institute, BR-316 Highway, Ananindeua, 67030-000, Pará, Brazil.
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6
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Virus Diversity, Abundance, and Evolution in Three Different Bat Colonies in Switzerland. Viruses 2022; 14:v14091911. [PMID: 36146717 PMCID: PMC9505930 DOI: 10.3390/v14091911] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2022] [Revised: 08/08/2022] [Accepted: 08/26/2022] [Indexed: 11/16/2022] Open
Abstract
Bats are increasingly recognized as reservoirs for many different viruses that threaten public health, such as Hendravirus, Ebolavirus, Nipahvirus, and SARS- and MERS-coronavirus. To assess spillover risk, viromes of bats from different parts of the world have been investigated in the past. As opposed to most of these prior studies, which determined the bat virome at a single time point, the current work was performed to monitor changes over time. Specifically, fecal samples of three endemic Swiss bat colonies consisting of three different bat species were collected over three years and analyzed using next-generation sequencing. Furthermore, single nucleotide variants of selected DNA and RNA viruses were analyzed to investigate virus genome evolution. In total, sequences of 22 different virus families were found, of which 13 are known to infect vertebrates. Most interestingly, in a Vespertilio murinus colony, sequences from a MERS-related beta-coronavirus were consistently detected over three consecutive years, which allowed us to investigate viral genome evolution in a natural reservoir host.
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Armero A, Li R, Bienes KM, Chen X, Li J, Xu S, Chen Y, Hughes AC, Berthet N, Wong G. Myotis fimbriatus Virome, a Window to Virus Diversity and Evolution in the Genus Myotis. Viruses 2022; 14:1899. [PMID: 36146706 PMCID: PMC9505981 DOI: 10.3390/v14091899] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2022] [Revised: 08/06/2022] [Accepted: 08/17/2022] [Indexed: 12/04/2022] Open
Abstract
Significant efforts have been made to characterize viral diversity in bats from China. Many of these studies were prospective and focused mainly on Rhinolophus bats that could be related to zoonotic events. However, other species of bats that are part of ecosystems identified as virus diversity hotspots have not been studied in-depth. We analyzed the virome of a group of Myotis fimbriatus bats collected from the Yunnan Province during 2020. The virome of M. fimbriatus revealed the presence of families of pathogenic viruses such as Coronavirus, Astrovirus, Mastadenovirus, and Picornavirus, among others. The viral sequences identified in M. fimbriatus were characterized by significant divergence from other known viral sequences of bat origin. Complex phylogenetic landscapes implying a tendency of co-specificity and relationships with viruses from other mammals characterize these groups. The most prevalent and abundant virus in M. fimbriatus individuals was an alphacoronavirus. The genome of this virus shows evidence of recombination and is likely the product of ancestral host-switch. The close phylogenetic and ecological relationship of some species of the Myotis genus in China may have played an important role in the emergence of this alphacoronavirus.
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Affiliation(s)
- Alix Armero
- Unit of Discovery and Molecular Characterization of Pathogens, Centre for Microbes, Development, and Health, CAS Key Laboratory of Molecular Virology and Immunology, Institut Pasteur of Shanghai, Chinese Academy of Sciences, Shanghai 200031, China
| | - Ruiya Li
- Viral Hemorrhagic Fevers Research Unit, CAS Key Laboratory of Molecular Virology and Immunology, Institut Pasteur of Shanghai, Chinese Academy of Sciences, Shanghai 200031, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Kathrina Mae Bienes
- Unit of Discovery and Molecular Characterization of Pathogens, Centre for Microbes, Development, and Health, CAS Key Laboratory of Molecular Virology and Immunology, Institut Pasteur of Shanghai, Chinese Academy of Sciences, Shanghai 200031, China
| | - Xing Chen
- Xishuangbanna Tropical Botanical Garden, Chinese Academy of Sciences, Jinghong 666303, China
| | - Jihao Li
- Xishuangbanna Tropical Botanical Garden, Chinese Academy of Sciences, Jinghong 666303, China
| | - Shiman Xu
- Viral Hemorrhagic Fevers Research Unit, CAS Key Laboratory of Molecular Virology and Immunology, Institut Pasteur of Shanghai, Chinese Academy of Sciences, Shanghai 200031, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Yanhua Chen
- Viral Hemorrhagic Fevers Research Unit, CAS Key Laboratory of Molecular Virology and Immunology, Institut Pasteur of Shanghai, Chinese Academy of Sciences, Shanghai 200031, China
| | - Alice C. Hughes
- Xishuangbanna Tropical Botanical Garden, Chinese Academy of Sciences, Jinghong 666303, China
| | - Nicolas Berthet
- Unit of Discovery and Molecular Characterization of Pathogens, Centre for Microbes, Development, and Health, CAS Key Laboratory of Molecular Virology and Immunology, Institut Pasteur of Shanghai, Chinese Academy of Sciences, Shanghai 200031, China
- Cellule d’Intervention Biologique d’Urgence, Unité Environnement et Risque Infectieux, Institut Pasteur, 75015 Paris, France
| | - Gary Wong
- Viral Hemorrhagic Fevers Research Unit, CAS Key Laboratory of Molecular Virology and Immunology, Institut Pasteur of Shanghai, Chinese Academy of Sciences, Shanghai 200031, China
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Barrón-Rodríguez RJ, Parra-Laca R, Rojas-Anaya E, Romero-Espinoza JÁI, Ayala-Sumuano JT, Vázquez-Pérez JA, García-Espinosa G, Loza-Rubio E. Evidence of Viral Communities in Three Species of Bats from Rural Environment in Mexico. ACTA CHIROPTEROLOGICA 2022. [DOI: 10.3161/15081109acc2022.24.1.020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Affiliation(s)
- Rodrigo J. Barrón-Rodríguez
- Centro Nacional de Investigación Disciplinaria en Microbiología Animal (CENID-Microbiología), Instituto Nacional de Investigaciones Forestales Agrícolas y Pecuarias (INIFAP), Carretera Federal México-Toluca km 15.5, Colonia Palo Alto, Cuajimalpa, Ciu
| | - Rocío Parra-Laca
- Centro Nacional de Investigación Disciplinaria en Microbiología Animal (CENID-Microbiología), Instituto Nacional de Investigaciones Forestales Agrícolas y Pecuarias (INIFAP), Carretera Federal México-Toluca km 15.5, Colonia Palo Alto, Cuajimalpa, Ciu
| | - Edith Rojas-Anaya
- Facultad de Medicina Veterinaria y Zootecnia, Universidad Nacional Autónoma de México (UNAM), Avenida Universidad 3000, Colonia Ciudad Universitaria, Coyoacán, Ciudad de México, CP 04510, México
| | - José Á. I. Romero-Espinoza
- Laboratorio de Virología, Instituto Nacional de Enfermedades Respiratorias (INER), Calzada de Tlalpan 4502, Del. Tlalpan, Colonia Sección XVI, Tlalpan, Ciudad de México, C.P. 14080, México
| | - Jorge T. Ayala-Sumuano
- Idix S.A. de C.V., Sonterra 3035 Interior 26, Fraccionamiento Sonterra, Santiago de Querétaro, Querétaro México, C.P. 76230, México
| | - Joel A. Vázquez-Pérez
- Laboratorio de Virología, Instituto Nacional de Enfermedades Respiratorias (INER), Calzada de Tlalpan 4502, Del. Tlalpan, Colonia Sección XVI, Tlalpan, Ciudad de México, C.P. 14080, México
| | - Gary García-Espinosa
- Facultad de Medicina Veterinaria y Zootecnia, Universidad Nacional Autónoma de México (UNAM), Avenida Universidad 3000, Colonia Ciudad Universitaria, Coyoacán, Ciudad de México, CP 04510, México
| | - Elizabeth Loza-Rubio
- Centro Nacional de Investigación Disciplinaria en Microbiología Animal (CENID-Microbiología), Instituto Nacional de Investigaciones Forestales Agrícolas y Pecuarias (INIFAP), Carretera Federal México-Toluca km 15.5, Colonia Palo Alto, Cuajimalpa, Ciu
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9
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Bolatti EM, Viarengo G, Zorec TM, Cerri A, Montani ME, Hosnjak L, Casal PE, Bortolotto E, Di Domenica V, Chouhy D, Allasia MB, Barquez RM, Poljak M, Giri AA. Viral Metagenomic Data Analyses of Five New World Bat Species from Argentina: Identification of 35 Novel DNA Viruses. Microorganisms 2022; 10:microorganisms10020266. [PMID: 35208721 PMCID: PMC8880087 DOI: 10.3390/microorganisms10020266] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2021] [Revised: 01/17/2022] [Accepted: 01/18/2022] [Indexed: 12/18/2022] Open
Abstract
Bats are natural reservoirs of a variety of zoonotic viruses, many of which cause severe human diseases. Characterizing viruses of bats inhabiting different geographical regions is important for understanding their viral diversity and for detecting viral spillovers between animal species. Herein, the diversity of DNA viruses of five arthropodophagous bat species from Argentina was investigated using metagenomics. Fecal samples of 29 individuals from five species (Tadarida brasiliensis, Molossus molossus, Eumops bonariensis, Eumops patagonicus, and Eptesicus diminutus) living at two different geographical locations, were investigated. Enriched viral DNA was sequenced using Illumina MiSeq, and the reads were trimmed and filtered using several bioinformatic approaches. The resulting nucleotide sequences were subjected to viral taxonomic classification. In total, 4,520,370 read pairs were sequestered by sequencing, and 21.1% of them mapped to viral taxa. Circoviridae and Genomoviridae were the most prevalent among vertebrate viral families in all bat species included in this study. Samples from the T. brasiliensis colony exhibited lower viral diversity than samples from other species of New World bats. We characterized 35 complete genome sequences of novel viruses. These findings provide new insights into the global diversity of bat viruses in poorly studied species, contributing to prevention of emerging zoonotic diseases and to conservation policies for endangered species.
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Affiliation(s)
- Elisa M. Bolatti
- Grupo Virología Humana, Instituto de Biología Molecular y Celular de Rosario (CONICET), Suipacha 590, Rosario 2000, Argentina; (E.M.B.); (A.C.); (D.C.)
- Área Virología, Facultad de Ciencias Bioquímicas y Farmacéuticas, Universidad Nacional de Rosario, Suipacha 531, Rosario 2000, Argentina;
| | - Gastón Viarengo
- DETx MOL S.A., Centro Científico Tecnológico CONICET Rosario, Ocampo y Esmeralda, Rosario 2000, Argentina;
| | - Tomaz M. Zorec
- Institute of Microbiology and Immunology, Faculty of Medicine, University of Ljubljana, Zaloška 4, SI-1000 Ljubljana, Slovenia; (T.M.Z.); (L.H.)
| | - Agustina Cerri
- Grupo Virología Humana, Instituto de Biología Molecular y Celular de Rosario (CONICET), Suipacha 590, Rosario 2000, Argentina; (E.M.B.); (A.C.); (D.C.)
| | - María E. Montani
- Museo Provincial de Ciencias Naturales “Dr. Ángel Gallardo”, San Lorenzo 1949, Rosario 2000, Argentina;
- Programa de Conservación de los Murciélagos de Argentina, Miguel Lillo 251, San Miguel de Tucumán 4000, Argentina; (V.D.D.); (R.M.B.)
- Instituto PIDBA (Programa de Investigaciones de Biodiversidad Argentina), Facultad de Ciencias Naturales e Instituto Miguel Lillo, Universidad Nacional de Tucumán, Miguel Lillo 205, San Miguel de Tucumán 4000, Argentina
| | - Lea Hosnjak
- Institute of Microbiology and Immunology, Faculty of Medicine, University of Ljubljana, Zaloška 4, SI-1000 Ljubljana, Slovenia; (T.M.Z.); (L.H.)
| | - Pablo E. Casal
- Área Virología, Facultad de Ciencias Bioquímicas y Farmacéuticas, Universidad Nacional de Rosario, Suipacha 531, Rosario 2000, Argentina;
| | - Eugenia Bortolotto
- Área Estadística y Procesamiento de Datos, Facultad de Ciencias Bioquímicas y Farmacéuticas, Universidad Nacional de Rosario, Suipacha 531, Rosario 2000, Argentina; (E.B.); (M.B.A.)
| | - Violeta Di Domenica
- Programa de Conservación de los Murciélagos de Argentina, Miguel Lillo 251, San Miguel de Tucumán 4000, Argentina; (V.D.D.); (R.M.B.)
| | - Diego Chouhy
- Grupo Virología Humana, Instituto de Biología Molecular y Celular de Rosario (CONICET), Suipacha 590, Rosario 2000, Argentina; (E.M.B.); (A.C.); (D.C.)
- Área Virología, Facultad de Ciencias Bioquímicas y Farmacéuticas, Universidad Nacional de Rosario, Suipacha 531, Rosario 2000, Argentina;
- DETx MOL S.A., Centro Científico Tecnológico CONICET Rosario, Ocampo y Esmeralda, Rosario 2000, Argentina;
| | - María Belén Allasia
- Área Estadística y Procesamiento de Datos, Facultad de Ciencias Bioquímicas y Farmacéuticas, Universidad Nacional de Rosario, Suipacha 531, Rosario 2000, Argentina; (E.B.); (M.B.A.)
| | - Rubén M. Barquez
- Programa de Conservación de los Murciélagos de Argentina, Miguel Lillo 251, San Miguel de Tucumán 4000, Argentina; (V.D.D.); (R.M.B.)
- Instituto PIDBA (Programa de Investigaciones de Biodiversidad Argentina), Facultad de Ciencias Naturales e Instituto Miguel Lillo, Universidad Nacional de Tucumán, Miguel Lillo 205, San Miguel de Tucumán 4000, Argentina
| | - Mario Poljak
- Institute of Microbiology and Immunology, Faculty of Medicine, University of Ljubljana, Zaloška 4, SI-1000 Ljubljana, Slovenia; (T.M.Z.); (L.H.)
- Correspondence: (M.P.); (A.A.G.); Tel.: +386-1-543-7454 (M.P.); +54-341-435-0661 (ext. 116) (A.A.G.); Fax: +54-341-439-0465 (A.A.G.)
| | - Adriana A. Giri
- Grupo Virología Humana, Instituto de Biología Molecular y Celular de Rosario (CONICET), Suipacha 590, Rosario 2000, Argentina; (E.M.B.); (A.C.); (D.C.)
- Área Virología, Facultad de Ciencias Bioquímicas y Farmacéuticas, Universidad Nacional de Rosario, Suipacha 531, Rosario 2000, Argentina;
- Correspondence: (M.P.); (A.A.G.); Tel.: +386-1-543-7454 (M.P.); +54-341-435-0661 (ext. 116) (A.A.G.); Fax: +54-341-439-0465 (A.A.G.)
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10
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The Myotis chiloensis Guano Virome: Viral Nucleic Acid Enrichments for High-Resolution Virome Elucidation and Full Alphacoronavirus Genome Assembly. Viruses 2022; 14:v14020202. [PMID: 35215796 PMCID: PMC8875970 DOI: 10.3390/v14020202] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2021] [Revised: 01/14/2022] [Accepted: 01/14/2022] [Indexed: 02/05/2023] Open
Abstract
Bats are widespread mammals of the order Chiroptera. They are key for ecosystem functioning, participating in crucial processes. Their unique ability amongst mammals to fly long distances, their frequently large population sizes, and their longevity favor infectious agent persistence and spread. This includes a large variety of viruses, encompassing many important zoonotic ones that cause severe diseases in humans and domestic animals. Despite this, the understanding of the viral ecological diversity residing in bat populations remains unclear, which complicates the determination of the origins of zoonotic viruses. To gain knowledge on the viral community of a widely distributed insectivorous bat species, we characterized the guano virome of a native Chilean bat species (Myotis chiloensis (Waterhouse, 1840)). By applying a novel enrichment strategy, we were able to secure a consequent percentage of viral reads, providing unprecedented resolution for a bat virome. This in turn enabled us to identify and assemble a new bat alphacoronavirus from Chilean bats closely related to PEDV, an important viral pathogen with high mortality rates in suckling piglets. This study highlights the importance of applying and improving high-resolution virome studies in this vital order to ultimately enhance epidemiological surveillance for potentially zoonotic pathogens.
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11
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Abstract
Bats are infamous reservoirs of deadly human viruses. While retroviruses, such as the human immunodeficiency virus (HIV), are among the most significant of virus families that have jumped from animals into humans, whether bat retroviruses have the potential to infect and cause disease in humans remains unknown. Recent reports of retroviruses circulating in bat populations builds on two decades of research describing the fossil records of retroviral sequences in bat genomes and of viral metagenomes extracted from bat samples. The impact of the global COVID-19 pandemic demands that we pay closer attention to viruses hosted by bats and their potential as a zoonotic threat. Here we review current knowledge of bat retroviruses and explore the question of whether they represent a threat to humans.
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Affiliation(s)
- Joshua A. Hayward
- Health Security Program, Life Sciences Discipline, Burnet Institute, Melbourne, VIC, Australia
- Department of Microbiology, Monash University, Clayton, VIC, Australia
| | - Gilda Tachedjian
- Health Security Program, Life Sciences Discipline, Burnet Institute, Melbourne, VIC, Australia
- Department of Microbiology, Monash University, Clayton, VIC, Australia
- Department of Microbiology and Immunology, The Peter Doherty Institute for Infection and Immunity, The University of Melbourne, Melbourne, VIC, Australia
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12
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Adenovirus Diversity in Fur Seal and Penguin Colonies of South America. J Wildl Dis 2021; 57:964-969. [PMID: 34478553 DOI: 10.7589/jwd-d-20-00118] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2021] [Accepted: 03/08/2021] [Indexed: 11/20/2022]
Abstract
Adenoviruses are medium size nonenveloped viruses with a trend of coevolution with their hosts. We surveyed South American fur seals (Arctocephalus australis) and Humboldt penguins (Spheniscus humboldti) for adenoviruses at two sites from 2009 to 2012. Despite the common pattern of host specificity, some of the adenoviruses in our study were present in samples from unexpected host species. We identified mastadenoviruses, aviadenoviruses, and siadenoviruses in A. australis from Peru and Chile and in S. humboldti from Peru. The El Niño Southern Oscillation (ENSO) significantly reduces the productivity of the Humboldt upwelling system, which can change trophic and other ecological interactions, facilitating exposure to new pathogens. One aviadenovirus was detected in both the penguins and the fur seals, an interclass distance. This finding occurred only during the 2009 ENSO and not in 2010 or 2012. Further studies of viral diversity in sites with high-density mixed species populations are necessary to better understand viral evolution and the effect of environmental change on viral evolution and host specificity.
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13
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Tirera S, de Thoisy B, Donato D, Bouchier C, Lacoste V, Franc A, Lavergne A. The Influence of Habitat on Viral Diversity in Neotropical Rodent Hosts. Viruses 2021; 13:v13091690. [PMID: 34578272 PMCID: PMC8472065 DOI: 10.3390/v13091690] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2021] [Accepted: 08/15/2021] [Indexed: 12/23/2022] Open
Abstract
Rodents are important reservoirs of numerous viruses, some of which have significant impacts on public health. Ecosystem disturbances and decreased host species richness have been associated with the emergence of zoonotic diseases. In this study, we aimed at (a) characterizing the viral diversity in seven neotropical rodent species living in four types of habitats and (b) exploring how the extent of environmental disturbance influences this diversity. Through a metagenomic approach, we identified 77,767 viral sequences from spleen, kidney, and serum samples. These viral sequences were attributed to 27 viral families known to infect vertebrates, invertebrates, plants, and amoeba. Viral diversities were greater in pristine habitats compared with disturbed ones, and lowest in peri-urban areas. High viral richness was observed in savannah areas. Differences in these diversities were explained by rare viruses that were generally more frequent in pristine forest and savannah habitats. Moreover, changes in the ecology and behavior of rodent hosts, in a given habitat, such as modifications to the diet in disturbed vs. pristine forests, are major determinants of viral composition. Lastly, the phylogenetic relationships of four vertebrate-related viral families (Polyomaviridae, Flaviviridae, Togaviridae, and Phenuiviridae) highlighted the wide diversity of these viral families, and in some cases, a potential risk of transmission to humans. All these findings provide significant insights into the diversity of rodent viruses in Amazonia, and emphasize that habitats and the host’s dietary ecology may drive viral diversity. Linking viral richness and abundance to the ecology of their hosts and their responses to habitat disturbance could be the starting point for a better understanding of viral emergence and for future management of ecosystems.
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Affiliation(s)
- Sourakhata Tirera
- Laboratoire des Interactions Virus-Hôtes, Institut Pasteur de la Guyane, BP 6010, 97306 Cayenne, France; (S.T.); (B.d.T.); (D.D.); (V.L.)
| | - Benoit de Thoisy
- Laboratoire des Interactions Virus-Hôtes, Institut Pasteur de la Guyane, BP 6010, 97306 Cayenne, France; (S.T.); (B.d.T.); (D.D.); (V.L.)
| | - Damien Donato
- Laboratoire des Interactions Virus-Hôtes, Institut Pasteur de la Guyane, BP 6010, 97306 Cayenne, France; (S.T.); (B.d.T.); (D.D.); (V.L.)
| | | | - Vincent Lacoste
- Laboratoire des Interactions Virus-Hôtes, Institut Pasteur de la Guyane, BP 6010, 97306 Cayenne, France; (S.T.); (B.d.T.); (D.D.); (V.L.)
- Département de Virologie, Institut Pasteur, 75015 Paris, France
- Arbovirus & Emerging Viral Diseases Laboratory, Institut Pasteur du Laos, Vientiane 3560, Laos
| | - Alain Franc
- UMR BIOGECO, INRAE, University Bordeaux, 33612 Cestas, France;
- Pleiade, EPC INRIA-INRAE-CNRS, University Bordeaux, 33405 Talence, France
| | - Anne Lavergne
- Laboratoire des Interactions Virus-Hôtes, Institut Pasteur de la Guyane, BP 6010, 97306 Cayenne, France; (S.T.); (B.d.T.); (D.D.); (V.L.)
- Correspondence:
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14
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Tan CW, Yang X, Anderson DE, Wang LF. Bat virome research: the past, the present and the future. Curr Opin Virol 2021; 49:68-80. [PMID: 34052731 DOI: 10.1016/j.coviro.2021.04.013] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2021] [Accepted: 04/30/2021] [Indexed: 02/07/2023]
Abstract
Bats have been increasingly recognised as an exceptional reservoir for emerging zoonotic viruses for the past few decades. Recent studies indicate that the unique bat immune system may be partially responsible for their ability to co-exist with viruses with minimal or no clinical diseases. In this review, we discuss the history and importance of bat virome studies and contrast the vast difference between such studies before and after the introduction of next generation sequencing (NGS) in this area of research. We also discuss the role of discovery serology and high-throughput single cell RNA-seq in future bat virome research.
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Affiliation(s)
- Chee Wah Tan
- Programme in Emerging Infectious Diseases, Duke-NUS Medical School, 169857, Singapore
| | - Xinglou Yang
- Programme in Emerging Infectious Diseases, Duke-NUS Medical School, 169857, Singapore; Wuhan Institute of Virology, Chinese Academy of Sciences, Wuhan, China
| | - Danielle E Anderson
- Programme in Emerging Infectious Diseases, Duke-NUS Medical School, 169857, Singapore
| | - Lin-Fa Wang
- Programme in Emerging Infectious Diseases, Duke-NUS Medical School, 169857, Singapore; SingHealth Duke-NUS Global Health Institute, 169857, Singapore.
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15
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de Thoisy B, Duron O, Epelboin L, Musset L, Quénel P, Roche B, Binetruy F, Briolant S, Carvalho L, Chavy A, Couppié P, Demar M, Douine M, Dusfour I, Epelboin Y, Flamand C, Franc A, Ginouvès M, Gourbière S, Houël E, Kocher A, Lavergne A, Le Turnier P, Mathieu L, Murienne J, Nacher M, Pelleau S, Prévot G, Rousset D, Roux E, Schaub R, Talaga S, Thill P, Tirera S, Guégan JF. Ecology, evolution, and epidemiology of zoonotic and vector-borne infectious diseases in French Guiana: Transdisciplinarity does matter to tackle new emerging threats. INFECTION GENETICS AND EVOLUTION 2021; 93:104916. [PMID: 34004361 DOI: 10.1016/j.meegid.2021.104916] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/08/2021] [Revised: 05/09/2021] [Accepted: 05/12/2021] [Indexed: 02/06/2023]
Abstract
French Guiana is a European ultraperipheric region located on the northern Atlantic coast of South America. It constitutes an important forested region for biological conservation in the Neotropics. Although very sparsely populated, with its inhabitants mainly concentrated on the Atlantic coastal strip and along the two main rivers, it is marked by the presence and development of old and new epidemic disease outbreaks, both research and health priorities. In this review paper, we synthetize 15 years of multidisciplinary and integrative research at the interface between wildlife, ecosystem modification, human activities and sociodemographic development, and human health. This study reveals a complex epidemiological landscape marked by important transitional changes, facilitated by increased interconnections between wildlife, land-use change and human occupation and activity, human and trade transportation, demography with substantial immigration, and identified vector and parasite pharmacological resistance. Among other French Guianese characteristics, we demonstrate herein the existence of more complex multi-host disease life cycles than previously described for several disease systems in Central and South America, which clearly indicates that today the greater promiscuity between wildlife and humans due to demographic and economic pressures may offer novel settings for microbes and their hosts to circulate and spread. French Guiana is a microcosm that crystallizes all the current global environmental, demographic and socioeconomic change conditions, which may favor the development of ancient and future infectious diseases.
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Affiliation(s)
- Benoît de Thoisy
- Laboratoire des Interactions Virus-Hôtes, Institut Pasteur de la Guyane, Cayenne Cedex, French Guiana.
| | - Olivier Duron
- UMR MIVEGEC, IRD, CNRS, Université de Montpellier, Centre IRD de Montpellier, Montpellier, France; Centre de Recherche en Écologie et Évolution de la Santé, Montpellier, France
| | - Loïc Epelboin
- Infectious Diseases Department, Centre Hospitalier de Cayenne, Cayenne, French Guiana
| | - Lise Musset
- Laboratoire de Parasitologie, Centre Collaborateur OMS Pour La Surveillance Des Résistances Aux Antipaludiques, Centre National de Référence du Paludisme, Pôle zones Endémiques, Institut Pasteur de la Guyane, Cayenne, French Guiana
| | - Philippe Quénel
- Université de Rennes, Inserm, EHESP, Irset (Institut de recherche en santé, environnement et travail), UMR-S 1085 Rennes, France
| | - Benjamin Roche
- UMR MIVEGEC, IRD, CNRS, Université de Montpellier, Centre IRD de Montpellier, Montpellier, France; Centre de Recherche en Écologie et Évolution de la Santé, Montpellier, France
| | - Florian Binetruy
- UMR MIVEGEC, IRD, CNRS, Université de Montpellier, Centre IRD de Montpellier, Montpellier, France
| | - Sébastien Briolant
- Unité Parasitologie et Entomologie, Département Microbiologie et Maladies Infectieuses, Institut de Recherche Biomédicale des Armées, Marseille, France; Aix Marseille Université, IRD, SSA, AP-HM, UMR Vecteurs - Infections Tropicales et Méditerranéennes (VITROME), France; IHU Méditerranée Infection, Marseille, France
| | | | - Agathe Chavy
- Laboratoire des Interactions Virus-Hôtes, Institut Pasteur de la Guyane, Cayenne Cedex, French Guiana
| | - Pierre Couppié
- Dermatology Department, Centre Hospitalier de Cayenne, Cayenne, French Guiana
| | - Magalie Demar
- TBIP, Université de Guyane, Cayenne, French Guiana; Université de Lille, CNRS, Inserm, Institut Pasteur de Lille, U1019-UMR 9017-CIIL Centre d'Infection et d'Immunité de Lille, Lille, France
| | - Maylis Douine
- Centre d'Investigation Clinique Antilles-Guyane, Inserm 1424, Centre Hospitalier de Cayenne, Cayenne, French Guiana
| | - Isabelle Dusfour
- Département de Santé Globale, Institut Pasteur, Paris, France; Institut Pasteur de la Guyane, Vectopôle Amazonien Emile Abonnenc, Cayenne, French Guiana
| | - Yanouk Epelboin
- Institut Pasteur de la Guyane, Vectopôle Amazonien Emile Abonnenc, Cayenne, French Guiana
| | - Claude Flamand
- Epidemiology Unit, Institut Pasteur de la Guyane, Cayenne, French Guiana; Mathematical Modelling of Infectious Diseases Unit, Institut Pasteur, UMR 2000, CNRS, Paris, France
| | - Alain Franc
- UMR BIOGECO, INRAE, Université de Bordeaux, Cestas, France; Pleiade, EPC INRIA-INRAE-CNRS, Université de Bordeaux Talence, France
| | - Marine Ginouvès
- TBIP, Université de Guyane, Cayenne, French Guiana; Université de Lille, CNRS, Inserm, Institut Pasteur de Lille, U1019-UMR 9017-CIIL Centre d'Infection et d'Immunité de Lille, Lille, France
| | - Sébastien Gourbière
- UMR 5096 Laboratoire Génome et Développement des Plantes, Université de Perpignan Via Domitia, Perpignan, France
| | - Emeline Houël
- CNRS, UMR EcoFoG, AgroParisTech, Cirad, INRAE, Université des Antilles, Université de Guyane, Cayenne, France
| | - Arthur Kocher
- Transmission, Infection, Diversification & Evolution Group, Max-Planck Institute for the Science of Human History, Kahlaische Str. 10, 07745 Jena, Germany; Laboratoire Evolution et Diversité Biologique (UMR 5174), Université de Toulouse, CNRS, IRD, UPS, Toulouse, France
| | - Anne Lavergne
- Laboratoire des Interactions Virus-Hôtes, Institut Pasteur de la Guyane, Cayenne Cedex, French Guiana
| | - Paul Le Turnier
- Service de Maladies Infectieuses et Tropicales, Hôtel Dieu - INSERM CIC 1413, Centre Hospitalier Universitaire de Nantes, Nantes, France
| | - Luana Mathieu
- Université de Rennes, Inserm, EHESP, Irset (Institut de recherche en santé, environnement et travail), UMR-S 1085 Rennes, France
| | - Jérôme Murienne
- Laboratoire Evolution et Diversité Biologique (UMR 5174), Université de Toulouse, CNRS, IRD, UPS, Toulouse, France
| | - Mathieu Nacher
- Centre d'Investigation Clinique Antilles-Guyane, Inserm 1424, Centre Hospitalier de Cayenne, Cayenne, French Guiana
| | - Stéphane Pelleau
- Université de Rennes, Inserm, EHESP, Irset (Institut de recherche en santé, environnement et travail), UMR-S 1085 Rennes, France; Malaria: Parasites and Hosts, Institut Pasteur, Paris, France
| | - Ghislaine Prévot
- TBIP, Université de Guyane, Cayenne, French Guiana; Université de Lille, CNRS, Inserm, Institut Pasteur de Lille, U1019-UMR 9017-CIIL Centre d'Infection et d'Immunité de Lille, Lille, France
| | - Dominique Rousset
- Laboratoire de Virologie, Institut Pasteur de la Guyane, Cayenne Cedex, French Guiana
| | - Emmanuel Roux
- ESPACE-DEV (Institut de Recherche pour le Développement, Université de la Réunion, Université des Antilles, Université de Guyane, Université de Montpellier, Montpellier, France; International Joint Laboratory "Sentinela" Fundação Oswaldo Cruz, Universidade de Brasília, Institut de Recherche pour le Développement, Rio de Janeiro RJ-21040-900, Brazil
| | - Roxane Schaub
- TBIP, Université de Guyane, Cayenne, French Guiana; Université de Lille, CNRS, Inserm, Institut Pasteur de Lille, U1019-UMR 9017-CIIL Centre d'Infection et d'Immunité de Lille, Lille, France; Centre d'Investigation Clinique Antilles-Guyane, Inserm 1424, Centre Hospitalier de Cayenne, Cayenne, French Guiana
| | - Stanislas Talaga
- UMR MIVEGEC, IRD, CNRS, Université de Montpellier, Centre IRD de Montpellier, Montpellier, France; Institut Pasteur de la Guyane, Vectopôle Amazonien Emile Abonnenc, Cayenne, French Guiana
| | - Pauline Thill
- Service Universitaire des Maladies Infectieuses et du Voyageur, Centre Hospitalier Dron, Tourcoing, France
| | - Sourakhata Tirera
- Laboratoire des Interactions Virus-Hôtes, Institut Pasteur de la Guyane, Cayenne Cedex, French Guiana
| | - Jean-François Guégan
- UMR MIVEGEC, IRD, CNRS, Université de Montpellier, Centre IRD de Montpellier, Montpellier, France; UMR ASTRE, INRAE, CIRAD, Université de Montpellier, Montpellier, France.
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16
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The virome of German bats: comparing virus discovery approaches. Sci Rep 2021; 11:7430. [PMID: 33795699 PMCID: PMC8016945 DOI: 10.1038/s41598-021-86435-4] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2019] [Accepted: 03/15/2021] [Indexed: 12/14/2022] Open
Abstract
Bats are known to be reservoirs of several highly pathogenic viruses. Hence, the interest in bat virus discovery has been increasing rapidly over the last decade. So far, most studies have focused on a single type of virus detection method, either PCR, virus isolation or virome sequencing. Here we present a comprehensive approach in virus discovery, using all three discovery methods on samples from the same bats. By family-specific PCR screening we found sequences of paramyxoviruses, adenoviruses, herpesviruses and one coronavirus. By cell culture we isolated a novel bat adenovirus and bat orthoreovirus. Virome sequencing revealed viral sequences of ten different virus families and orders: three bat nairoviruses, three phenuiviruses, one orbivirus, one rotavirus, one orthoreovirus, one mononegavirus, five parvoviruses, seven picornaviruses, three retroviruses, one totivirus and two thymoviruses were discovered. Of all viruses identified by family-specific PCR in the original samples, none was found by metagenomic sequencing. Vice versa, none of the viruses found by the metagenomic virome approach was detected by family-specific PCRs targeting the same family. The discrepancy of detected viruses by different detection approaches suggests that a combined approach using different detection methods is necessary for virus discovery studies.
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17
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Darcissac E, Donato D, de Thoisy B, Lacoste V, Lavergne A. Paramyxovirus circulation in bat species from French Guiana. INFECTION GENETICS AND EVOLUTION 2021; 90:104769. [PMID: 33588065 DOI: 10.1016/j.meegid.2021.104769] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/16/2020] [Revised: 02/08/2021] [Accepted: 02/10/2021] [Indexed: 12/24/2022]
Abstract
Bats are recognized as reservoirs of numerous viruses. Among them, paramyxoviruses, for example, Hendra and Nipah viruses, are highly pathogenic to humans. Nothing is known regarding the circulation of this viral family in bats from French Guiana. To search for the presence of paramyxoviruses in this territory, 103 bats of seven different species were sampled and screened using a molecular approach. Four distinct paramyxovirus sequences were detected from three bat species (Desmodus rotundus, Carollia perspicillata, and Pteronotus alitonus) at high prevalence rates. In D. rotundus, two types of paramyxovirus co-circulate, with most of the bats co-infected. The phylogenetic analysis of these sequences revealed that three of them were closely related to previously characterized sequences from D. rotundus, C. perspicillata, and P. parnellii from Brazil and Costa Rica. The fourth sequence, identified in D. rotundus, was closely related to the one detected in P. alitonus in French Guiana and to previously described sequences detected in P. parnellii in Costa Rica. All paramyxovirus sequences detected in this study are close to the Jeilongvirus genus. Altogether, our results and those of previous studies indicate a wide geographical distribution of these paramyxoviruses (from Central to South America) and suggest potential cross-species transmissions of paramyxoviruses between two different bat families: Mormoopidae (P. alitonus) and Phyllostomidae (D. rotundus). In addition, their closeness to paramyxoviruses identified in rodents emphasizes the need to investigate the role of these animals as potential reservoirs or incidental hosts. Finally, the high prevalence rates of some paramyxoviruses in certain bat species, associated with the presence of large bat colonies and, in some cases, their potential proximity with humans are all parameters that can contribute to the risk of cross-species transmission between bat species and to the emergence of new paramyxoviruses in humans, a risk that deserves further investigation.
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Affiliation(s)
- Edith Darcissac
- Laboratoire des Interaction Virus Hôtes, Institut Pasteur de la Guyane, Cayenne, French Guiana.
| | - Damien Donato
- Laboratoire des Interaction Virus Hôtes, Institut Pasteur de la Guyane, Cayenne, French Guiana
| | - Benoît de Thoisy
- Laboratoire des Interaction Virus Hôtes, Institut Pasteur de la Guyane, Cayenne, French Guiana
| | - Vincent Lacoste
- Laboratoire des Interaction Virus Hôtes, Institut Pasteur de la Guyane, Cayenne, French Guiana; Département de Virologie, Institut Pasteur, Paris, France
| | - Anne Lavergne
- Laboratoire des Interaction Virus Hôtes, Institut Pasteur de la Guyane, Cayenne, French Guiana.
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18
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Bergner LM, Mollentze N, Orton RJ, Tello C, Broos A, Biek R, Streicker DG. Characterizing and Evaluating the Zoonotic Potential of Novel Viruses Discovered in Vampire Bats. Viruses 2021; 13:252. [PMID: 33562073 PMCID: PMC7914986 DOI: 10.3390/v13020252] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2020] [Revised: 01/25/2021] [Accepted: 02/03/2021] [Indexed: 12/17/2022] Open
Abstract
The contemporary surge in metagenomic sequencing has transformed knowledge of viral diversity in wildlife. However, evaluating which newly discovered viruses pose sufficient risk of infecting humans to merit detailed laboratory characterization and surveillance remains largely speculative. Machine learning algorithms have been developed to address this imbalance by ranking the relative likelihood of human infection based on viral genome sequences, but are not yet routinely applied to viruses at the time of their discovery. Here, we characterized viral genomes detected through metagenomic sequencing of feces and saliva from common vampire bats (Desmodus rotundus) and used these data as a case study in evaluating zoonotic potential using molecular sequencing data. Of 58 detected viral families, including 17 which infect mammals, the only known zoonosis detected was rabies virus; however, additional genomes were detected from the families Hepeviridae, Coronaviridae, Reoviridae, Astroviridae and Picornaviridae, all of which contain human-infecting species. In phylogenetic analyses, novel vampire bat viruses most frequently grouped with other bat viruses that are not currently known to infect humans. In agreement, machine learning models built from only phylogenetic information ranked all novel viruses similarly, yielding little insight into zoonotic potential. In contrast, genome composition-based machine learning models estimated different levels of zoonotic potential, even for closely related viruses, categorizing one out of four detected hepeviruses and two out of three picornaviruses as having high priority for further research. We highlight the value of evaluating zoonotic potential beyond ad hoc consideration of phylogeny and provide surveillance recommendations for novel viruses in a wildlife host which has frequent contact with humans and domestic animals.
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Affiliation(s)
- Laura M. Bergner
- Institute of Biodiversity, Animal Health and Comparative Medicine, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow G12 8QQ, UK; (N.M.); (R.B.); (D.G.S.)
- MRC–University of Glasgow Centre for Virus Research, Glasgow G61 1QH, UK; (R.J.O.); (A.B.)
| | - Nardus Mollentze
- Institute of Biodiversity, Animal Health and Comparative Medicine, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow G12 8QQ, UK; (N.M.); (R.B.); (D.G.S.)
- MRC–University of Glasgow Centre for Virus Research, Glasgow G61 1QH, UK; (R.J.O.); (A.B.)
| | - Richard J. Orton
- MRC–University of Glasgow Centre for Virus Research, Glasgow G61 1QH, UK; (R.J.O.); (A.B.)
| | - Carlos Tello
- Association for the Conservation and Development of Natural Resources, Lima 15037, Peru;
- Yunkawasi, Lima 15049, Peru
| | - Alice Broos
- MRC–University of Glasgow Centre for Virus Research, Glasgow G61 1QH, UK; (R.J.O.); (A.B.)
| | - Roman Biek
- Institute of Biodiversity, Animal Health and Comparative Medicine, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow G12 8QQ, UK; (N.M.); (R.B.); (D.G.S.)
| | - Daniel G. Streicker
- Institute of Biodiversity, Animal Health and Comparative Medicine, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow G12 8QQ, UK; (N.M.); (R.B.); (D.G.S.)
- MRC–University of Glasgow Centre for Virus Research, Glasgow G61 1QH, UK; (R.J.O.); (A.B.)
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SANCHEZ FRANCISCO. MAMÍFEROS URBANOS COLOMBIANOS: UNA REVISIÓN DE LO QUE SABEMOS Y LO QUE NOS FALTA. ACTA BIOLÓGICA COLOMBIANA 2021. [DOI: 10.15446/abc.v26n2.82858] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
Los ecosistemas urbanos están entre los ambientes que más rápido crecen en el planeta debido al incremento de la población humana, y es necesaria información que permita tomar decisiones para el manejo y conservación de su biodiversidad. Por ello se revisaron las publicaciones sobre mamíferos urbanos colombianos y se analizaron cuatro aspectos: 1) la relación entre el número de publicaciones y el año, 2) la representación del conocimiento por regiones naturales y departamentos, 3) la relación entre el número de publicaciones y la población humana por departamento, y 4) la representación de los temas y órdenes de mamíferos estudiados en las diferentes regiones naturales. El número de publicaciones sobre los mamíferos urbanos se ha incrementado exponencialmente con el tiempo, pero estas no están distribuidas uniformemente entre las regiones naturales y departamentos. El número de publicaciones se incrementó con la población humana en los departamentos. Sin embargo, en algunos departamentos existe un número de publicaciones mayor al esperado, mientras que en otros están por debajo de las expectativas. Hay limitada información sobre las respuestas ecológicas de los mamíferos a la urbanización, su posibilidad de transmitir enfermedades, la composición de especies en la mayoría de las áreas urbanas y el efecto de la urbanización sobre la diversidad. Se sugiere aprovechar espacios como los campus universitarios e indicadores comportamentales de bajo costo para hacer experimentación y ayudar a desarrollar estrategias que permitan la coexistencia de humanos y mamíferos silvestres en y alrededor de las ciudades.
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Virome of Bat Guano from Nine Northern California Roosts. J Virol 2021; 95:JVI.01713-20. [PMID: 33115864 DOI: 10.1128/jvi.01713-20] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2020] [Accepted: 10/17/2020] [Indexed: 12/12/2022] Open
Abstract
Bats are hosts to a large variety of viruses, including many capable of cross-species transmissions to other mammals, including humans. We characterized the virome in guano from five common bat species in 9 Northern California roosts and from a pool of 5 individual bats. Genomes belonging to 14 viral families known to infect mammals and 17 viral families infecting insects or of unknown tropism were detected. Nearly complete or complete genomes of a novel parvovirus, astrovirus, nodavirus, circular Rep-encoding single-stranded DNA (CRESS-DNA) viruses, and densoviruses, and more partial genomes of a novel alphacoronavirus and a bunyavirus were characterized. Lower numbers of reads with >90% amino acid identity to previously described calicivirus, circovirus, adenoviruses, hepatovirus, bocaparvoviruses, and polyomavirus in other bat species were also found, likely reflecting their wide distribution among different bats. Unexpectedly, a few sequence reads of canine parvovirus 2 and the recently described mouse kidney parvovirus were also detected and their presence confirmed by PCR; these possibly originated from guano contamination by carnivores and rodents. The majority of eukaryotic viral reads were highly divergent, indicating that numerous viruses still remain to be characterized, even from such a heavily investigated order as Chiroptera.IMPORTANCE Characterizing the bat virome is important for understanding viral diversity and detecting viral spillover between animal species. Using an unbiased metagenomics method, we characterize the virome in guano collected from multiple roosts of common Northern California bat species. We describe several novel viral genomes and report the detection of viruses with close relatives reported in other bat species, likely reflecting cross-species transmissions. Viral sequences from well-known carnivore and rodent parvoviruses were also detected, whose presence are likely the result of contamination from defecation and urination atop guano and which reflect the close interaction of these mammals in the wild.
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Abstract
Bats have been gaining attention as potential reservoir hosts of numerous viruses pathogenic to animals and man. Issyk-Kul virus, a member of the family Nairoviridae, was first isolated in the 1970s from vespertilionid bats in Central Asia. Issyk-Kul virus has been described as human-pathogenic virus, causing febrile outbreaks in humans with headaches, myalgia and nausea. Here we describe the detection of a novel strain of Issyk-Kul virus from Eptesicus nilssonii in Germany. This finding indicates for the first time the prevalence of these zoonotic viruses in Europe.
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Affiliation(s)
- Marcione B. De Oliveira
- Graduate Program in Zoology, National Museum, Universidade Federal do Rio de Janeiro, Quinta da Boa Vista s/n, São Cristóvão, Rio de Janeiro, RJ, 20940-040, Brazil
| | - Cibele R. Bonvicino
- Graduate Program in Zoology, National Museum, Universidade Federal do Rio de Janeiro, Quinta da Boa Vista s/n, São Cristóvão, Rio de Janeiro, RJ, 20940-040, Brazil
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Abstract
Viruses are the most abundant biological entities on Earth. In addition to their impact on animal and plant health, viruses have important roles in ecosystem dynamics as well as in the evolution of the biosphere. Circular Rep-encoding single-stranded (CRESS) DNA viruses are ubiquitous in nature, many are agriculturally important, and they appear to have multiple origins from prokaryotic plasmids. A subset of CRESS-DNA viruses, the cruciviruses, have homologues of capsid proteins encoded by RNA viruses. The genetic structure of cruciviruses attests to the transfer of capsid genes between disparate groups of viruses. However, the evolutionary history of cruciviruses is still unclear. By collecting and analyzing cruciviral sequence data, we provide a deeper insight into the evolutionary intricacies of cruciviruses. Our results reveal an unexpected diversity of this virus group, with frequent recombination as an important determinant of variability. The discovery of cruciviruses revealed the most explicit example of a common protein homologue between DNA and RNA viruses to date. Cruciviruses are a novel group of circular Rep-encoding single-stranded DNA (ssDNA) (CRESS-DNA) viruses that encode capsid proteins that are most closely related to those encoded by RNA viruses in the family Tombusviridae. The apparent chimeric nature of the two core proteins encoded by crucivirus genomes suggests horizontal gene transfer of capsid genes between DNA and RNA viruses. Here, we identified and characterized 451 new crucivirus genomes and 10 capsid-encoding circular genetic elements through de novo assembly and mining of metagenomic data. These genomes are highly diverse, as demonstrated by sequence comparisons and phylogenetic analysis of subsets of the protein sequences they encode. Most of the variation is reflected in the replication-associated protein (Rep) sequences, and much of the sequence diversity appears to be due to recombination. Our results suggest that recombination tends to occur more frequently among groups of cruciviruses with relatively similar capsid proteins and that the exchange of Rep protein domains between cruciviruses is rarer than intergenic recombination. Additionally, we suggest members of the stramenopiles/alveolates/Rhizaria supergroup as possible crucivirus hosts. Altogether, we provide a comprehensive and descriptive characterization of cruciviruses.
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Viral Metagenomic Profiling of Croatian Bat Population Reveals Sample and Habitat Dependent Diversity. Viruses 2020; 12:v12080891. [PMID: 32824037 PMCID: PMC7472731 DOI: 10.3390/v12080891] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2020] [Revised: 08/11/2020] [Accepted: 08/11/2020] [Indexed: 12/26/2022] Open
Abstract
To date, the microbiome, as well as the virome of the Croatian populations of bats, was unknown. Here, we present the results of the first viral metagenomic analysis of guano, feces and saliva (oral swabs) of seven bat species (Myotis myotis, Miniopterus schreibersii, Rhinolophus ferrumequinum, Eptesicus serotinus, Myotis blythii, Myotis nattereri and Myotis emarginatus) conducted in Mediterranean and continental Croatia. Viral nucleic acids were extracted from sample pools, and analyzed using Illumina sequencing. The presence of 63 different viral families representing all seven Baltimore groups were confirmed, most commonly insect viruses likely reflecting the diet of insectivorous bats. Virome compositions of our samples were largely impacted by the sample type: invertebrate-infecting viruses were most frequently found in feces, bacterial viruses in guano, whereas vertebrate-infecting viruses were most common in swabs. Most vertebrate-infecting virus sequences were assigned to retroviruses, parvoviruses, iridoviruses, and poxviruses. We further report the complete genome sequence of a novel adeno-associated virus, densovirus and a near complete length genome sequence of a novel iflavirus. Additionally, one of the most interesting findings in this study was the difference in viromes between two contrasting habitats, the continental and Mediterranean Croatia.
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James S, Donato D, de Thoisy B, Lavergne A, Lacoste V. Novel herpesviruses in neotropical bats and their relationship with other members of the Herpesviridae family. INFECTION GENETICS AND EVOLUTION 2020; 84:104367. [PMID: 32450245 PMCID: PMC7244429 DOI: 10.1016/j.meegid.2020.104367] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/26/2019] [Revised: 05/12/2020] [Accepted: 05/13/2020] [Indexed: 01/23/2023]
Abstract
In the past decade, a large number of studies have detected herpesvirus sequences from many bat species around the world. Nevertheless, the discovery of bat herpesviruses is geographically uneven. Of the various bat species tested to date, only a few were from the New World. Seeking to investigate the distribution and diversity of herpesviruses circulating in neotropical bats, we carried out molecular screening of 195 blood DNA samples from 11 species of three bat families (Phyllostomidae, Mormoopidae, and Molossidae). Using polymerase chain reaction amplification, with degenerate consensus primers targeting highly conserved amino acid motifs of the herpesvirus DNA polymerase and Glycoprotein B genes, we characterized novel viral sequences from all tested species. BLAST searches, pairwise nucleotide and amino acid sequence comparisons, as well as phylogenetic analyses confirmed that they all belonged to the Herpesviridae family, of the Beta- and Gammaherpesvirinae subfamilies. Fourteen partial DNA polymerase gene sequences, of which three beta- and 11 gamma-herpesviruses, were detected. A total of 12 partial Glycoprotein B gene sequences, all gamma-herpesviruses, were characterized. Every sequence was specific to a bat species and in some species (Desmodus rotundus, Carollia perspicillata, and Pteronotus rubiginosus) multiple viruses were found. Phylogenetic analyses of beta- and gammaherpesvirus sequences led to the identification of bat-specific clades. Those composed of sequences obtained from different bat species belonging to distinct subfamilies follow the taxonomy of bats. This study confirms the astonishing diversity of bat herpesviruses and broadens our knowledge of their host range. Nevertheless, it also emphasizes the fact that, to better appreciate the evolutionary history of these viruses, much remains to be done at various taxonomic levels. Molecular screening was carried out on 11 bat species from French Guiana and Martinique (French West Indies). Partial DNA polymerase gene sequences of 14 viruses were characterized as well as 12 Glycoprotein B sequences. Genetic characterization of these sequences reveals a high degree of genetic divergence. Phylogenetically, most of the newly discovered sequences fall within bat-specific clades well correlated with the taxonomy of their hosts. This study is the largest conducted to date in terms of species diversity from the New World.
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Affiliation(s)
- Samantha James
- Laboratoire des Interactions Virus-Hôtes, Institut Pasteur de la Guyane, Cayenne, French Guiana; Université de la Guyane, Ecole doctorale 587 "Diversités, Santé et Développement en Amazonie", Cayenne, French Guiana
| | - Damien Donato
- Laboratoire des Interactions Virus-Hôtes, Institut Pasteur de la Guyane, Cayenne, French Guiana
| | - Benoît de Thoisy
- Laboratoire des Interactions Virus-Hôtes, Institut Pasteur de la Guyane, Cayenne, French Guiana; Université de la Guyane, Ecole doctorale 587 "Diversités, Santé et Développement en Amazonie", Cayenne, French Guiana
| | - Anne Lavergne
- Laboratoire des Interactions Virus-Hôtes, Institut Pasteur de la Guyane, Cayenne, French Guiana; Université de la Guyane, Ecole doctorale 587 "Diversités, Santé et Développement en Amazonie", Cayenne, French Guiana
| | - Vincent Lacoste
- Laboratoire des Interactions Virus-Hôtes, Institut Pasteur de la Guyane, Cayenne, French Guiana; Université de la Guyane, Ecole doctorale 587 "Diversités, Santé et Développement en Amazonie", Cayenne, French Guiana; Département de Virologie, Institut Pasteur, Paris, France; Unité de Biologie des Infections Virales Emergentes, Centre International de Recherche en Infectiologie, Institut Pasteur, Lyon, France.
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26
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Bolatti EM, Zorec TM, Montani ME, Hošnjak L, Chouhy D, Viarengo G, Casal PE, Barquez RM, Poljak M, Giri AA. A Preliminary Study of the Virome of the South American Free-Tailed Bats ( Tadarida brasiliensis) and Identification of Two Novel Mammalian Viruses. Viruses 2020; 12:v12040422. [PMID: 32283670 PMCID: PMC7232368 DOI: 10.3390/v12040422] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2020] [Revised: 04/01/2020] [Accepted: 04/03/2020] [Indexed: 12/12/2022] Open
Abstract
Bats provide important ecosystem services as pollinators, seed dispersers, and/or insect controllers, but they have also been found harboring different viruses with zoonotic potential. Virome studies in bats distributed in Asia, Africa, Europe, and North America have increased dramatically over the past decade, whereas information on viruses infecting South American species is scarce. We explored the virome of Tadarida brasiliensis, an insectivorous New World bat species inhabiting a maternity colony in Rosario (Argentina), by a metagenomic approach. The analysis of five pooled oral/anal swab samples indicated the presence of 43 different taxonomic viral families infecting a wide range of hosts. By conventional nucleic acid detection techniques and/or bioinformatics approaches, the genomes of two novel viruses were completely covered clustering into the Papillomaviridae (Tadarida brasiliensis papillomavirus type 1, TbraPV1) and Genomoviridae (Tadarida brasiliensis gemykibivirus 1, TbGkyV1) families. TbraPV1 is the first papillomavirus type identified in this host and the prototype of a novel genus. TbGkyV1 is the first genomovirus reported in New World bats and constitutes a new species within the genus Gemykibivirus. Our findings extend the knowledge about oral/anal viromes of a South American bat species and contribute to understand the evolution and genetic diversity of the novel characterized viruses.
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Affiliation(s)
- Elisa M. Bolatti
- Grupo Virología Humana, Instituto de Biología Molecular y Celular de Rosario (CONICET), Suipacha 590, Rosario 2000, Argentina; (E.M.B.); (D.C.); (G.V.)
- Área Virología, Facultad de Ciencias Bioquímicas y Farmacéuticas, Universidad Nacional de Rosario, Suipacha 531, Rosario 2000, Argentina;
| | - Tomaž M. Zorec
- Institute of Microbiology and Immunology, Faculty of Medicine, University of Ljubljana, Zaloška 4, SI-1000 Ljubljana, Slovenia; (T.M.Z.); (L.H.)
| | - María E. Montani
- Museo Provincial de Ciencias Naturales “Dr. Ángel Gallardo”, San Lorenzo 1949, Rosario 2000, Argentina;
- Programa de Conservación de los Murciélagos de Argentina, Miguel Lillo 251, San Miguel de Tucumán 4000, Argentina;
- Programa de Investigaciones de Biodiversidad Argentina, Facultad de Ciencias Naturales e Instituto Miguel Lillo, Universidad Nacional de Tucumán, Miguel Lillo 205, San Miguel de Tucumán 4000, Argentina
| | - Lea Hošnjak
- Institute of Microbiology and Immunology, Faculty of Medicine, University of Ljubljana, Zaloška 4, SI-1000 Ljubljana, Slovenia; (T.M.Z.); (L.H.)
| | - Diego Chouhy
- Grupo Virología Humana, Instituto de Biología Molecular y Celular de Rosario (CONICET), Suipacha 590, Rosario 2000, Argentina; (E.M.B.); (D.C.); (G.V.)
- Área Virología, Facultad de Ciencias Bioquímicas y Farmacéuticas, Universidad Nacional de Rosario, Suipacha 531, Rosario 2000, Argentina;
| | - Gastón Viarengo
- Grupo Virología Humana, Instituto de Biología Molecular y Celular de Rosario (CONICET), Suipacha 590, Rosario 2000, Argentina; (E.M.B.); (D.C.); (G.V.)
| | - Pablo E. Casal
- Área Virología, Facultad de Ciencias Bioquímicas y Farmacéuticas, Universidad Nacional de Rosario, Suipacha 531, Rosario 2000, Argentina;
| | - Rubén M. Barquez
- Programa de Conservación de los Murciélagos de Argentina, Miguel Lillo 251, San Miguel de Tucumán 4000, Argentina;
- Programa de Investigaciones de Biodiversidad Argentina, Facultad de Ciencias Naturales e Instituto Miguel Lillo, Universidad Nacional de Tucumán, Miguel Lillo 205, San Miguel de Tucumán 4000, Argentina
| | - Mario Poljak
- Institute of Microbiology and Immunology, Faculty of Medicine, University of Ljubljana, Zaloška 4, SI-1000 Ljubljana, Slovenia; (T.M.Z.); (L.H.)
- Correspondence: (M.P.); (A.A.G.); Tel.: +386-1-543-7454 (M.P.); +54-341-435-0661 (ext. 116) (A.A.G.); Fax: +54-341-439-0465 (A.A.G.)
| | - Adriana A. Giri
- Grupo Virología Humana, Instituto de Biología Molecular y Celular de Rosario (CONICET), Suipacha 590, Rosario 2000, Argentina; (E.M.B.); (D.C.); (G.V.)
- Área Virología, Facultad de Ciencias Bioquímicas y Farmacéuticas, Universidad Nacional de Rosario, Suipacha 531, Rosario 2000, Argentina;
- Correspondence: (M.P.); (A.A.G.); Tel.: +386-1-543-7454 (M.P.); +54-341-435-0661 (ext. 116) (A.A.G.); Fax: +54-341-439-0465 (A.A.G.)
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27
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Paskey AC, Ng JHJ, Rice GK, Chia WN, Philipson CW, Foo RJH, Cer RZ, Long KA, Lueder MR, Frey KG, Hamilton T, Mendenhall IH, Smith GJ, Wang LF, Bishop-Lilly KA. The temporal RNA virome patterns of a lesser dawn bat ( Eonycteris spelaea) colony revealed by deep sequencing. Virus Evol 2020; 6:veaa017. [PMID: 33747541 PMCID: PMC7079719 DOI: 10.1093/ve/veaa017] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023] Open
Abstract
The virosphere is largely unexplored and the majority of viruses are yet to be represented in public sequence databases. Bats are rich reservoirs of viruses, including several zoonoses. In this study, high throughput sequencing (HTS) of viral RNA extracted from swabs of four body sites per bat per timepoint is used to characterize the virome through a longitudinal study of a captive colony of fruit nectar bats, species Eonycteris spelaea in Singapore. Through unbiased shotgun and target enrichment sequencing, we identify both known and previously unknown viruses of zoonotic relevance and define the population persistence and temporal patterns of viruses from families that have the capacity to jump the species barrier. To our knowledge, this is the first study that combines probe-based viral enrichment with HTS to create a viral profile from multiple swab sites on individual bats and their cohort. This work demonstrates temporal patterns of the lesser dawn bat virome, including several novel viruses. Given the known risk for bat-human zoonoses, a more complete understanding of the viral dynamics in South-eastern Asian bats has significant implications for disease prevention and control. The findings of this study will be of interest to U.S. Department of Defense personnel stationed in the Asia-Pacific region and regional public health laboratories engaged in emerging infectious disease surveillance efforts.
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Affiliation(s)
- Adrian C Paskey
- Department of Microbiology and Immunology, Uniformed Services University of the Health Sciences, 4301 Jones Bridge Rd, Bethesda, MD 20814, USA
- Genomics and Bioinformatics Department, Biological Defense Research Directorate, Naval Medical Research Center – Frederick, 8400 Research Plaza, Fort Detrick, MD 21702, USA
- Leidos, 11951 Freedom Dr., Reston, VA 20190, USA
| | - Justin H J Ng
- Programme in Emerging Infectious Diseases, Duke-NUS Medical School, 8 College Road, Singapore 169857
| | - Gregory K Rice
- Genomics and Bioinformatics Department, Biological Defense Research Directorate, Naval Medical Research Center – Frederick, 8400 Research Plaza, Fort Detrick, MD 21702, USA
- Leidos, 11951 Freedom Dr., Reston, VA 20190, USA
| | - Wan Ni Chia
- Programme in Emerging Infectious Diseases, Duke-NUS Medical School, 8 College Road, Singapore 169857
| | - Casandra W Philipson
- Genomics and Bioinformatics Department, Biological Defense Research Directorate, Naval Medical Research Center – Frederick, 8400 Research Plaza, Fort Detrick, MD 21702, USA
- Defense Threat Reduction Agency, 8725 John J. Kingman Rd., Fort Belvoir, VA 22060, USA
| | - Randy J H Foo
- Programme in Emerging Infectious Diseases, Duke-NUS Medical School, 8 College Road, Singapore 169857
| | - Regina Z Cer
- Genomics and Bioinformatics Department, Biological Defense Research Directorate, Naval Medical Research Center – Frederick, 8400 Research Plaza, Fort Detrick, MD 21702, USA
- Leidos, 11951 Freedom Dr., Reston, VA 20190, USA
| | - Kyle A Long
- Genomics and Bioinformatics Department, Biological Defense Research Directorate, Naval Medical Research Center – Frederick, 8400 Research Plaza, Fort Detrick, MD 21702, USA
- Leidos, 11951 Freedom Dr., Reston, VA 20190, USA
| | - Matthew R Lueder
- Genomics and Bioinformatics Department, Biological Defense Research Directorate, Naval Medical Research Center – Frederick, 8400 Research Plaza, Fort Detrick, MD 21702, USA
- Leidos, 11951 Freedom Dr., Reston, VA 20190, USA
| | - Kenneth G Frey
- Genomics and Bioinformatics Department, Biological Defense Research Directorate, Naval Medical Research Center – Frederick, 8400 Research Plaza, Fort Detrick, MD 21702, USA
| | - Theron Hamilton
- Genomics and Bioinformatics Department, Biological Defense Research Directorate, Naval Medical Research Center – Frederick, 8400 Research Plaza, Fort Detrick, MD 21702, USA
| | - Ian H Mendenhall
- Programme in Emerging Infectious Diseases, Duke-NUS Medical School, 8 College Road, Singapore 169857
| | - Gavin J Smith
- Programme in Emerging Infectious Diseases, Duke-NUS Medical School, 8 College Road, Singapore 169857
| | - Lin-Fa Wang
- Programme in Emerging Infectious Diseases, Duke-NUS Medical School, 8 College Road, Singapore 169857
| | - Kimberly A Bishop-Lilly
- Department of Microbiology and Immunology, Uniformed Services University of the Health Sciences, 4301 Jones Bridge Rd, Bethesda, MD 20814, USA
- Genomics and Bioinformatics Department, Biological Defense Research Directorate, Naval Medical Research Center – Frederick, 8400 Research Plaza, Fort Detrick, MD 21702, USA
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28
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Larsen PA, Matocq MD. Emerging genomic applications in mammalian ecology, evolution, and conservation. J Mammal 2019. [DOI: 10.1093/jmammal/gyy184] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023] Open
Affiliation(s)
- Peter A Larsen
- Department of Veterinary and Biomedical Sciences, University of Minnesota, Saint Paul, MN, USA
| | - Marjorie D Matocq
- Department of Natural Resources and Environmental Science; Program in Ecology, Evolution, and Conservation Biology, University of Nevada, Reno, NV, USA
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29
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Mishra N, Fagbo SF, Alagaili AN, Nitido A, Williams SH, Ng J, Lee B, Durosinlorun A, Garcia JA, Jain K, Kapoor V, Epstein JH, Briese T, Memish ZA, Olival KJ, Lipkin WI. A viral metagenomic survey identifies known and novel mammalian viruses in bats from Saudi Arabia. PLoS One 2019; 14:e0214227. [PMID: 30969980 PMCID: PMC6457491 DOI: 10.1371/journal.pone.0214227] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2018] [Accepted: 03/09/2019] [Indexed: 12/31/2022] Open
Abstract
Bats are implicated as natural reservoirs for a wide range of zoonotic viruses including SARS and MERS coronaviruses, Ebola, Marburg, Nipah, Hendra, Rabies and other lyssaviruses. Accordingly, many One Health surveillance and viral discovery programs have focused on bats. In this report we present viral metagenomic data from bats collected in the Kingdom of Saudi Arabia [KSA]. Unbiased high throughput sequencing of fecal samples from 72 bat individuals comprising four species; lesser mouse-tailed bat (Rhinopoma hardwickii), Egyptian tomb bat (Taphozous perforatus), straw-colored fruit bat (Eidolon helvum), and Egyptian fruit bat (Rousettus aegyptiacus) revealed molecular evidence of a diverse set of viral families: Picornaviridae (hepatovirus, teschovirus, parechovirus), Reoviridae (rotavirus), Polyomaviridae (polyomavirus), Papillomaviridae (papillomavirus), Astroviridae (astrovirus), Caliciviridae (sapovirus), Coronaviridae (coronavirus), Adenoviridae (adenovirus), Paramyxoviridae (paramyxovirus), and unassigned mononegavirales (chuvirus). Additionally, we discovered a bastro-like virus (Middle East Hepe-Astrovirus), with a genomic organization similar to Hepeviridae. However, since it shared homology with Hepeviridae and Astroviridae at ORF1 and in ORF2, respectively, the newly discovered Hepe-Astrovirus may represent a phylogenetic bridge between Hepeviridae and Astroviridae.
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Affiliation(s)
- Nischay Mishra
- Center for Infection and Immunity, Mailman School of Public Health, Columbia University, New York, New York, United States of America
- * E-mail: (NM); (ZAM)
| | - Shamsudeen F. Fagbo
- One Health Unit, Executive Directorate for Surveillance and Response, National Center for Disease Prevention and Control, Riyadh, Saudi Arabia
| | - Abdulaziz N. Alagaili
- KSU Mammals Research Chair, Department of Zoology, College of Science, King Saud University, Riyadh, Saudi Arabia
| | - Adam Nitido
- Center for Infection and Immunity, Mailman School of Public Health, Columbia University, New York, New York, United States of America
| | - Simon H. Williams
- Center for Infection and Immunity, Mailman School of Public Health, Columbia University, New York, New York, United States of America
| | - James Ng
- Center for Infection and Immunity, Mailman School of Public Health, Columbia University, New York, New York, United States of America
| | - Bohyun Lee
- Center for Infection and Immunity, Mailman School of Public Health, Columbia University, New York, New York, United States of America
| | | | - Joel A. Garcia
- Center for Infection and Immunity, Mailman School of Public Health, Columbia University, New York, New York, United States of America
| | - Komal Jain
- Center for Infection and Immunity, Mailman School of Public Health, Columbia University, New York, New York, United States of America
| | - Vishal Kapoor
- Center for Infection and Immunity, Mailman School of Public Health, Columbia University, New York, New York, United States of America
| | | | - Thomas Briese
- Center for Infection and Immunity, Mailman School of Public Health, Columbia University, New York, New York, United States of America
| | - Ziad A. Memish
- The College of Medicine, Al faisal University & Prince Mohammed Bin Abdulaziz Hospital, Ministry of Health, Riyadh, Kingdom of Saudi Arabia
- * E-mail: (NM); (ZAM)
| | - Kevin J. Olival
- EcoHealth Alliance, New York, New York, United States of America
| | - W. Ian Lipkin
- Center for Infection and Immunity, Mailman School of Public Health, Columbia University, New York, New York, United States of America
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30
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Detection of adenovirus, papillomavirus and parvovirus in Brazilian bats of the species Artibeus lituratus and Sturnira lilium. Arch Virol 2019; 164:1015-1025. [PMID: 30740637 PMCID: PMC7086806 DOI: 10.1007/s00705-018-04129-1] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2018] [Accepted: 11/27/2018] [Indexed: 01/21/2023]
Abstract
Bats play a significant role in maintaining their ecosystems through pollination, dispersal of seeds, and control of insect populations, but they are also known to host many microorganisms and have been described as natural reservoirs for viruses with zoonotic potential. The diversity of viruses in these animals remains largely unknown, however, because studies are limited by species, location, virus target, or sample type. Therefore, the aim of this study was to detect fragments of viral genomes in bat samples. We performed high-throughput sequencing analysis and specific PCR and RT-PCR on pools of anal and oropharyngeal swabs from Artibeus lituratus and Sturnira lilium collected in southern Brazil. As a result, a member of the family Adenoviridae related to human adenovirus C was detected in anal swabs from S. lilium. In addition, we detected a papillomavirus in an anal swab from A. lituratus. Our analyses also allowed the detection of adenoviruses and parvoviruses in oropharyngeal swabs collected from A. lituratus. These results increase our knowledge about viral diversity and illustrate the importance of conducting virus surveillance in bats.
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Ramírez-Martínez LA, Loza-Rubio E, Mosqueda J, González-Garay ML, García-Espinosa G. Fecal virome composition of migratory wild duck species. PLoS One 2018; 13:e0206970. [PMID: 30462678 PMCID: PMC6248937 DOI: 10.1371/journal.pone.0206970] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2018] [Accepted: 10/23/2018] [Indexed: 12/17/2022] Open
Abstract
The fecal virome comprises a complex diversity of eukaryotic viruses, phages and viruses that infect the host. However, little is known about the intestinal community of viruses that is present in wild waterfowl, and the structure of this community in wild ducks has not yet been studied. The fecal virome compositions of six species of wild dabbling ducks and one species of wild diving duck were thus analyzed. Fecal samples were collected directly from the rectums of 60 ducks donated by hunters. DNA and RNA virus particles were purified and sequenced using the MiSeq Illumina platform. The reads obtained from the sequencing were analyzed and compared with sequences in the GenBank database. Viral-related sequences from the Herpesviridae, Alloherpesviridae, Adenoviridae, Retroviridae and Myoviridae viral families showed the highest overall abundances in the samples. The virome analysis identified viruses that had not been found in wild duck feces and revealed distinct virome profiles between different species and between samples of the same species. This study increases our understanding of viruses in wild ducks as possible viral reservoirs and provides a basis for further studying and monitoring the transmission of viruses from wild animals to humans and disease outbreaks in domestic animals.
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Affiliation(s)
- Luis Alfonso Ramírez-Martínez
- Departamento de Medicina y Zootecnia de Aves, Facultad de Medicina Veterinaria y Zootecnia, Universidad Nacional Autónoma de México, Ciudad de México, México
| | - Elizabeth Loza-Rubio
- Departamento de Biotecnología en Salud Animal, Centro Nacional de Investigación Disciplinaria en Microbiología Animal, Instituto Nacional de Investigaciones Forestales, Agrícolas y Pecuarias, (CENID-Microbiología-INIFAP), Ciudad de México, México
| | - Juan Mosqueda
- Facultad de Ciencias Naturales, Universidad Autónoma de Querétaro, Querétaro, Querétaro, México
| | - Manuel Leonardo González-Garay
- Department of Medicine, Center for Biomedical Informatics & Biostatistics, The University of Arizona, Tucson, Arizona, United States of America
| | - Gary García-Espinosa
- Departamento de Medicina y Zootecnia de Aves, Facultad de Medicina Veterinaria y Zootecnia, Universidad Nacional Autónoma de México, Ciudad de México, México
- * E-mail:
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[Discovery of DNA viruses in wildlife in Zambia and Indonesia]. Uirusu 2017; 67:151-160. [PMID: 30369539 DOI: 10.2222/jsv.67.151] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Abstract
Zoonoses originate from pathogens harbored in domestic and wild animals and therefore it is likely impossible to completely eradicate zoonotic diseases. For pre-emptive measures to attempt to predict the emergence of zoonosis outbreaks and the prevention of future epidemics and pandemics, it is imperative to identify natural host animals carrying potential pathogens and elucidate the routes of pathogen transmission into the human population. Our research team is conducting epidemiological research studies in Zambia and Indonesia for the control of viral zoonotic diseases. In this review, we present the research findings, including the discovery of orthopoxviruses and polyomaviruses in wildlife in Zambia and the identification of herpesviruses in bats in Indonesia among our activities.
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