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Wang X, Chen X, Song X, Cao L, Yang S, Shen Q, Ji L, Lu X, Zhang W. Identification of novel anelloviruses in the blood of giant panda (Ailuropoda melanoleuca). Comp Immunol Microbiol Infect Dis 2023; 100:102038. [PMID: 37572592 DOI: 10.1016/j.cimid.2023.102038] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2023] [Revised: 07/15/2023] [Accepted: 08/02/2023] [Indexed: 08/14/2023]
Abstract
In recent years, the continuous development of metagenomics has revealed that in addition to the digestive tract, some viruses are also common in mammalian blood. To explore and monitor potential novel viruses, in April 2015, a blood sample was collected from a healthy captive giant panda at the Chengdu Research Base of Giant Panda Breeding in Sichuan Province, China. The genomes of 25 different anelloviruses containing the complete ORF1 region have been identified. The BLASTp results showed that the amino acid sequence identity of these viruses with the best match in GenBank ranged from 27.15% to 41.29%. Based on phylogenetic analysis and SDT (Species Demarcation Tool) analysis of the complete ORF1 regions of these 25 viruses, these sequences were deduced to represent one or several novel virus genera or species. This virological study has increased our understanding of the diversity of anelloviruses in the blood of giant pandas, but further laboratory analysis is needed to verify its possible pathogenicity.
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Affiliation(s)
- Xiaochun Wang
- Department of laboratory Medicine, School of Medicine, Jiangsu University, Zhenjiang, Jiangsu, China
| | - Xurong Chen
- Department of laboratory Medicine, School of Medicine, Jiangsu University, Zhenjiang, Jiangsu, China
| | - Xulai Song
- Department of laboratory Medicine, School of Medicine, Jiangsu University, Zhenjiang, Jiangsu, China
| | - Ling Cao
- Department of laboratory Medicine, School of Medicine, Jiangsu University, Zhenjiang, Jiangsu, China
| | - Shixing Yang
- Department of laboratory Medicine, School of Medicine, Jiangsu University, Zhenjiang, Jiangsu, China
| | - Quan Shen
- Department of laboratory Medicine, School of Medicine, Jiangsu University, Zhenjiang, Jiangsu, China
| | - Likai Ji
- Department of laboratory Medicine, School of Medicine, Jiangsu University, Zhenjiang, Jiangsu, China
| | - Xiang Lu
- Department of laboratory Medicine, School of Medicine, Jiangsu University, Zhenjiang, Jiangsu, China.
| | - Wen Zhang
- Department of laboratory Medicine, School of Medicine, Jiangsu University, Zhenjiang, Jiangsu, China.
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2
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Lund MC, Larsen BB, Rowsey DM, Otto HW, Gryseels S, Kraberger S, Custer JM, Steger L, Yule KM, Harris RE, Worobey M, Van Doorslaer K, Upham NS, Varsani A. Using archived and biocollection samples towards deciphering the DNA virus diversity associated with rodent species in the families cricetidae and heteromyidae. Virology 2023; 585:42-60. [PMID: 37276766 DOI: 10.1016/j.virol.2023.05.006] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2023] [Revised: 05/15/2023] [Accepted: 05/19/2023] [Indexed: 06/07/2023]
Abstract
Rodentia is the most speciose order of mammals, and they are known to harbor a wide range of viruses. Although there has been significant research on zoonotic viruses in rodents, research on the diversity of other viruses has been limited, especially for rodents in the families Cricetidae and Heteromyidae. In fecal and liver samples of nine species of rodents, we identify 346 distinct circular DNA viral genomes. Of these, a large portion are circular, single-stranded DNA viruses in the families Anelloviridae (n = 3), Circoviridae (n = 5), Genomoviridae (n = 7), Microviridae (n = 297), Naryaviridae (n = 4), Vilyaviridae (n = 15) and in the phylum Cressdnaviricota (n = 13) that cannot be assigned established families. We also identified two large bacteriophages of 36 and 50 kb that are part of the class Caudoviricetes. Some of these viruses are clearly those that infect rodents, however, most of these likely infect various organisms associated with rodents, their environment or their diet.
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Affiliation(s)
- Michael C Lund
- School of Life Sciences, Arizona State University, Tempe, AZ, 85287-5001, USA; The Biodesign Center for Fundamental and Applied Microbiomics, Center for Evolution and Medicine, Arizona State University, Tempe, AZ, 85287, USA
| | - Brendan B Larsen
- Department of Ecology and Evolutionary Biology, University of Arizona, Tucson, AZ, 85721, USA; Basic Sciences Division, Fred Hutchinson Cancer Research Center, Seattle, WA, 98102, USA
| | - Dakota M Rowsey
- School of Life Sciences, Arizona State University, Tempe, AZ, 85287-5001, USA; Biodiversity Knowledge Integration Center, Arizona State University, Tempe, AZ, 85287, USA
| | - Hans W Otto
- Department of Ecology and Evolutionary Biology, University of Arizona, Tucson, AZ, 85721, USA
| | - Sophie Gryseels
- Department of Ecology and Evolutionary Biology, University of Arizona, Tucson, AZ, 85721, USA; Department of Microbiology, Immunology and Transplantation, Rega Institute, KU Leuven, 3000, Leuven, Belgium; Department of Biology, University of Antwerp, 2000, Antwerp, Belgium; OD Taxonomy and Phylogeny, Royal Belgian Museum of Natural Sciences, 1000, Brussels, Belgium
| | - Simona Kraberger
- The Biodesign Center for Fundamental and Applied Microbiomics, Center for Evolution and Medicine, Arizona State University, Tempe, AZ, 85287, USA
| | - Joy M Custer
- The Biodesign Center for Fundamental and Applied Microbiomics, Center for Evolution and Medicine, Arizona State University, Tempe, AZ, 85287, USA
| | - Laura Steger
- School of Life Sciences, Arizona State University, Tempe, AZ, 85287-5001, USA; Biodiversity Knowledge Integration Center, Arizona State University, Tempe, AZ, 85287, USA
| | - Kelsey M Yule
- School of Life Sciences, Arizona State University, Tempe, AZ, 85287-5001, USA; Biodiversity Knowledge Integration Center, Arizona State University, Tempe, AZ, 85287, USA
| | - Robin E Harris
- School of Life Sciences, Arizona State University, Tempe, AZ, 85287-5001, USA
| | - Michael Worobey
- Department of Ecology and Evolutionary Biology, University of Arizona, Tucson, AZ, 85721, USA
| | - Koenraad Van Doorslaer
- School of Animal and Comparative Biomedical Sciences, The BIO5 Institute, Department of Immunobiology, Cancer Biology Graduate Interdisciplinary Program, UA Cancer Center, University of Arizona Tucson, AZ, 85724, USA
| | - Nathan S Upham
- School of Life Sciences, Arizona State University, Tempe, AZ, 85287-5001, USA; Biodiversity Knowledge Integration Center, Arizona State University, Tempe, AZ, 85287, USA
| | - Arvind Varsani
- School of Life Sciences, Arizona State University, Tempe, AZ, 85287-5001, USA; The Biodesign Center for Fundamental and Applied Microbiomics, Center for Evolution and Medicine, Arizona State University, Tempe, AZ, 85287, USA; Structural Biology Research Unit, Department of Integrative Biomedical Sciences, University of Cape Town, Observatory, Cape Town, 7701, South Africa.
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3
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Identification and Genomic Characterization of Anelloviruses in Patients with Chronic Lymphocytic Leukemia. J Clin Pharm Ther 2023. [DOI: 10.1155/2023/4125745] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/11/2023]
Abstract
Purpose. Metagenomics has revealed that, in addition to the digestive tract, certain viruses are also commonly found in human blood. In order to explore and monitor potential novel viruses, three serum samples of patients with chronic lymphocytic leukemia were collected at the No. 2 People’s Hospital of Changshu City, China. Materials and Methods. We sequenced the virome of serum samples from three patients with chronic lymphocytic leukemia using an unbiased viral metagenomic approach and subsequently performed maximum likelihood phylogenetic analysis using MrBayes v3.2. In addition, pairwise sequence comparison was produced with ORF1 amino acid sequences of anelloviruses within Bayesian consensus tree. Results. Partial genomes of eight different anelloviruses containing the complete ORF1 gene have been identified. BLASTp results showed that the amino acid sequence identity of these viruses with the best match in GenBank was between 56.22% and 95.43%. Phylogenetic analysis based on ORF1 indicated that seven sequences belong to the genus Alphatorquevirus and one sequence belongs to the genus Gammatorquevirus. Conclusions. This virological investigation has increased our understanding of the diversity of anelloviruses in human serum, but further study is needed to verify its potential correlation with disease.
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Dunay E, Owens LA, Dunn CD, Rukundo J, Atencia R, Cole MF, Cantwell A, Emery Thompson M, Rosati AG, Goldberg TL. Viruses in sanctuary chimpanzees across Africa. Am J Primatol 2023; 85:e23452. [PMID: 36329642 PMCID: PMC9812903 DOI: 10.1002/ajp.23452] [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: 07/07/2022] [Revised: 10/04/2022] [Accepted: 10/07/2022] [Indexed: 11/06/2022]
Abstract
Infectious disease is a major concern for both wild and captive primate populations. Primate sanctuaries in Africa provide critical protection to thousands of wild-born, orphan primates confiscated from the bushmeat and pet trades. However, uncertainty about the infectious agents these individuals potentially harbor has important implications for their individual care and long-term conservation strategies. We used metagenomic next-generation sequencing to identify viruses in blood samples from chimpanzees (Pan troglodytes) in three sanctuaries in West, Central, and East Africa. Our goal was to evaluate whether viruses of human origin or other "atypical" or unknown viruses might infect these chimpanzees. We identified viruses from eight families: Anelloviridae, Flaviviridae, Genomoviridae, Hepadnaviridae, Parvoviridae, Picobirnaviridae, Picornaviridae, and Rhabdoviridae. The majority (15/26) of viruses identified were members of the family Anelloviridae and represent the genera Alphatorquevirus (torque teno viruses) and Betatorquevirus (torque teno mini viruses), which are common in chimpanzees and apathogenic. Of the remaining 11 viruses, 9 were typical constituents of the chimpanzee virome that have been identified in previous studies and are also thought to be apathogenic. One virus, a novel tibrovirus (Rhabdoviridae: Tibrovirus) is related to Bas-Congo virus, which was originally thought to be a human pathogen but is currently thought to be apathogenic, incidental, and vector-borne. The only virus associated with disease was rhinovirus C (Picornaviridae: Enterovirus) infecting one chimpanzee subsequent to an outbreak of respiratory illness at that sanctuary. Our results suggest that the blood-borne virome of African sanctuary chimpanzees does not differ appreciably from that of their wild counterparts, and that persistent infection with exogenous viruses may be less common than often assumed.
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Affiliation(s)
- Emily Dunay
- Department of Pathobiological Sciences, School of Veterinary Medicine, University of Wisconsin-Madison, Madison, Wisconsin, USA
| | - Leah A Owens
- Department of Pathobiological Sciences, School of Veterinary Medicine, University of Wisconsin-Madison, Madison, Wisconsin, USA
| | - Christopher D Dunn
- Department of Pathobiological Sciences, School of Veterinary Medicine, University of Wisconsin-Madison, Madison, Wisconsin, USA
| | - Joshua Rukundo
- Ngamba Island Chimpanzee Sanctuary/Chimpanzee Trust, Entebbe, Uganda
| | - Rebeca Atencia
- Jane Goodall Institute Congo, Pointe-Noire, Republic of Congo
| | - Megan F Cole
- Department of Anthropology, University of New Mexico, Albuquerque, New Mexico, USA
| | - Averill Cantwell
- Department of Psychology, University of Michigan, Ann Arbor, Michigan, USA
| | | | - Alexandra G Rosati
- Department of Psychology, University of Michigan, Ann Arbor, Michigan, USA.,Department of Anthropology, University of Michigan, Ann Arbor, Michigan, USA
| | - Tony L Goldberg
- Department of Pathobiological Sciences, School of Veterinary Medicine, University of Wisconsin-Madison, Madison, Wisconsin, USA
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Cosentino MAC, D’arc M, Moreira FRR, Cavalcante LTDF, Mouta R, Coimbra A, Schiffler FB, Miranda TDS, Medeiros G, Dias CA, Souza AR, Tavares MCH, Tanuri A, Soares MA, dos Santos AFA. Discovery of two novel Torque Teno viruses in Callithrix penicillata provides insights on Anelloviridae diversification dynamics. Front Microbiol 2022; 13:1002963. [PMID: 36160188 PMCID: PMC9493276 DOI: 10.3389/fmicb.2022.1002963] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2022] [Accepted: 08/18/2022] [Indexed: 11/13/2022] Open
Abstract
The development of high-throughput sequencing (HTS) technologies and metagenomics protocols deeply impacted the discovery of viral diversity. Moreover, the characterization of novel viruses in the Neotropical primates (NP) is central for the comprehension of viral evolution dynamics in those hosts, due to their evolutionary proximity to Old World primates, including humans. In the present work, novel anelloviruses were detected and characterized through HTS protocols in the NP Callithrix penicillata, the common black-tufted marmoset. De novo assembly of generated sequences was carried out, and a total of 15 contigs were identified with complete Anelloviridae ORF1 gene, two of them including a flanking GC-rich region, confirming the presence of two whole novel genomes of ~3 kb. The identified viruses were monophyletic within the Epsilontorquevirus genus, a lineage harboring previously reported anelloviruses infecting hosts from the Cebidae family. The genetic divergence found in the new viruses characterized two novel species, named Epsilontorquevirus callithrichensis I and II. The phylogenetic pattern inferred for the Epsilontorquevirus genus was consistent with the topology of their host species tree, echoing a virus-host diversification model observed in other viral groups. This study expands the host span of Anelloviridae and provides insights into their diversification dynamics, highlighting the importance of sampling animal viral genomes to obtain a clearer depiction of their long-term evolutionary processes.
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Affiliation(s)
- Matheus Augusto Calvano Cosentino
- Laboratório de Diversidade e Doenças Virais, Departamento de Genética, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
| | - Mirela D’arc
- Laboratório de Diversidade e Doenças Virais, Departamento de Genética, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
| | - Filipe Romero Rebello Moreira
- Laboratório de Diversidade e Doenças Virais, Departamento de Genética, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
- Department of Infectious Diseases Epidemiology, Imperial College London, London, United Kingdom
| | | | - Ricardo Mouta
- Laboratório de Diversidade e Doenças Virais, Departamento de Genética, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
| | - Amanda Coimbra
- Laboratório de Diversidade e Doenças Virais, Departamento de Genética, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
| | - Francine Bittencourt Schiffler
- Laboratório de Diversidade e Doenças Virais, Departamento de Genética, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
| | - Thamiris dos Santos Miranda
- Laboratório de Diversidade e Doenças Virais, Departamento de Genética, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
| | - Gabriel Medeiros
- Laboratório de Diversidade e Doenças Virais, Departamento de Genética, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
| | - Cecilia A. Dias
- Centro de Primatologia, Universidade de Brasília, Brasília, Brazil
| | | | | | - Amilcar Tanuri
- Laboratório de Virologia Molecular, Departamento de Genética, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
| | - Marcelo Alves Soares
- Laboratório de Diversidade e Doenças Virais, Departamento de Genética, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
- Programa de Oncovirologia, Instituto Nacional de Câncer, Rio de Janeiro, Brazil
| | - André Felipe Andrade dos Santos
- Laboratório de Diversidade e Doenças Virais, Departamento de Genética, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
- *Correspondence: André Felipe Andrade dos Santos,
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6
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Abstract
Anelloviruses are small negative-sense single-stranded DNA viruses with genomes ranging in size from 1.6 to 3.9 kb. The family Anelloviridae comprised 14 genera before the present changes. However, in the last five years, a large number of diverse anelloviruses have been identified in various organisms. Here, we undertake a global analysis of mammalian anelloviruses whose full genome sequences have been determined and have an intact open reading frame 1 (ORF1). We established new criteria for the classification of anelloviruses, and, based on our analyses, we establish new genera and species to accommodate the unclassified anelloviruses. We also note that based on the updated species demarcation criteria, some previously assigned species (n = 10) merge with other species. Given the rate at which virus sequence data are accumulating, and with the identification of diverse anelloviruses, we acknowledge that the taxonomy will have to be dynamic and continuously evolve to accommodate new members.
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7
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Kraberger S, Serieys LE, Richet C, Fountain-Jones NM, Baele G, Bishop JM, Nehring M, Ivan JS, Newkirk ES, Squires JR, Lund MC, Riley SP, Wilmers CC, van Helden PD, Van Doorslaer K, Culver M, VandeWoude S, Martin DP, Varsani A. Complex evolutionary history of felid anelloviruses. Virology 2021; 562:176-189. [PMID: 34364185 DOI: 10.1016/j.virol.2021.07.013] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2021] [Revised: 07/22/2021] [Accepted: 07/23/2021] [Indexed: 10/20/2022]
Abstract
Anellovirus infections are highly prevalent in mammals, however, prior to this study only a handful of anellovirus genomes had been identified in members of the Felidae family. Here we characterise anelloviruses in pumas (Puma concolor), bobcats (Lynx rufus), Canada lynx (Lynx canadensis), caracals (Caracal caracal) and domestic cats (Felis catus). The complete anellovirus genomes (n = 220) recovered from 149 individuals were diverse. ORF1 protein sequence similarity network analysis coupled with phylogenetic analysis, revealed two distinct clusters that are populated by felid-derived anellovirus sequences, a pattern mirroring that observed for the porcine anelloviruses. Of the two-felid dominant anellovirus groups, one includes sequences from bobcats, pumas, domestic cats and an ocelot, and the other includes sequences from caracals, Canada lynx, domestic cats and pumas. Coinfections of diverse anelloviruses appear to be common among the felids. Evidence of recombination, both within and between felid-specific anellovirus groups, supports a long coevolution history between host and virus.
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Affiliation(s)
- Simona Kraberger
- The Biodesign Center of Fundamental and Applied Microbiomics, School of Life Sciences, Center for Evolution and Medicine, Arizona State University, Tempe, AZ, 85287, USA.
| | - Laurel Ek Serieys
- Environmental Studies, University of California, Santa Cruz, CA, 95064, USA; Institute for Communities and Wildlife in Africa, Department of Biological Sciences, University of Cape Town, Private Bag X3, Rondebosch, Cape Town, 7701, South Africa
| | - Cécile Richet
- The Biodesign Center of Fundamental and Applied Microbiomics, School of Life Sciences, Center for Evolution and Medicine, Arizona State University, Tempe, AZ, 85287, USA
| | | | - Guy Baele
- Department of Microbiology, Immunology and Transplantation, Rega Institute, KU Leuven, Leuven, Belgium
| | - Jacqueline M Bishop
- Institute for Communities and Wildlife in Africa, Department of Biological Sciences, University of Cape Town, Private Bag X3, Rondebosch, Cape Town, 7701, South Africa
| | - Mary Nehring
- Department of Microbiology, Immunology & Pathology, Colorado State University, Fort Collins, CO, 80523, USA
| | - Jacob S Ivan
- Colorado Parks and Wildlife, 317 W. Prospect Rd., Fort Collins, CO, 80526, USA
| | | | - John R Squires
- US Department of Agriculture, Rocky Mountain Research Station, 800 E. Beckwith Ave., Missoula, MT, 59801, USA
| | - Michael C Lund
- The Biodesign Center of Fundamental and Applied Microbiomics, School of Life Sciences, Center for Evolution and Medicine, Arizona State University, Tempe, AZ, 85287, USA
| | - Seth Pd Riley
- Santa Monica Mountains National Recreation Area, National Park Service, Thousand Oaks, CA, 91360, USA
| | | | - Paul D van Helden
- DSI-NRF Centre of Excellence for Biomedical Tuberculosis Research/SAMRC Centre for TB Research/Division of Molecular Biology and Human Genetics, Faculty of Medicine and Health Sciences, Stellenbosch University, Tygerberg, 7505, South Africa
| | - Koenraad Van Doorslaer
- School of Animal and Comparative Biomedical Sciences, The BIO5 Institute, Department of Immunobiology, Cancer Biology Graduate Interdisciplinary Program, UA Cancer Center, University of Arizona, Tucson, AZ, 85724, USA
| | - Melanie Culver
- U.S. Geological Survey, Arizona Cooperative Fish and Wildlife Research Unit, University of Arizona, Tucson, AZ, 85721, USA; School of Natural Resources and the Environment, University of Arizona, Tucson, AZ, 85721, USA
| | - Sue VandeWoude
- Department of Microbiology, Immunology and Transplantation, Rega Institute, KU Leuven, Leuven, Belgium
| | - Darren P Martin
- Computational Biology Group, Institute of Infectious Diseases and Molecular Medicine, University of Cape Town, Cape Town, 7925, South Africa
| | - Arvind Varsani
- The Biodesign Center of Fundamental and Applied Microbiomics, School of Life Sciences, Center for Evolution and Medicine, Arizona State University, Tempe, AZ, 85287, USA; Structural Biology Research Unit, Department of Integrative Biomedical Sciences, University of Cape Town, 7925, Cape Town, South Africa.
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8
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Arze CA, Springer S, Dudas G, Patel S, Bhattacharyya A, Swaminathan H, Brugnara C, Delagrave S, Ong T, Kahvejian A, Echelard Y, Weinstein EG, Hajjar RJ, Andersen KG, Yozwiak NL. Global genome analysis reveals a vast and dynamic anellovirus landscape within the human virome. Cell Host Microbe 2021; 29:1305-1315.e6. [PMID: 34320399 DOI: 10.1016/j.chom.2021.07.001] [Citation(s) in RCA: 49] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2021] [Revised: 04/23/2021] [Accepted: 06/11/2021] [Indexed: 12/14/2022]
Abstract
Anelloviruses are a ubiquitous component of healthy human viromes and remain highly prevalent after being acquired early in life. The full extent of "anellome" diversity and its evolutionary dynamics remain unexplored. We employed in-depth sequencing of blood-transfusion donor(s)-recipient pairs coupled with public genomic resources for a large-scale assembly of anellovirus genomes and used the data to characterize global and personal anellovirus diversity through time. The breadth of the anellome is much greater than previously appreciated, and individuals harbor unique anellomes and transmit lineages that can persist for several months within a diverse milieu of endemic host lineages. Anellovirus sequence diversity is shaped by extensive recombination at all levels of divergence, hindering traditional phylogenetic analyses. Our findings illuminate the transmission dynamics and vast diversity of anelloviruses and set the foundation for future studies to characterize their biology.
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Affiliation(s)
| | | | - Gytis Dudas
- Gothenburg Global Biodiversity Centre, Gothenburg 413 19, Sweden
| | | | | | | | - Carlo Brugnara
- Department of Laboratory Medicine, Boston Children's Hospital, Harvard Medical School, Boston, MA 02115, USA; Department of Pathology, Harvard Medical School, Boston, MA 02115, USA
| | | | - Tuyen Ong
- Ring Therapeutics, Cambridge, MA 02139, USA
| | - Avak Kahvejian
- Ring Therapeutics, Cambridge, MA 02139, USA; Flagship Pioneering, Cambridge, MA 02142, USA
| | - Yann Echelard
- Ring Therapeutics, Cambridge, MA 02139, USA; Flagship Pioneering, Cambridge, MA 02142, USA
| | - Erica G Weinstein
- Ring Therapeutics, Cambridge, MA 02139, USA; Flagship Pioneering, Cambridge, MA 02142, USA
| | - Roger J Hajjar
- Ring Therapeutics, Cambridge, MA 02139, USA; Flagship Pioneering, Cambridge, MA 02142, USA
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9
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Deep viral blood metagenomics reveals extensive anellovirus diversity in healthy humans. Sci Rep 2021; 11:6921. [PMID: 33767340 PMCID: PMC7994813 DOI: 10.1038/s41598-021-86427-4] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2020] [Accepted: 03/15/2021] [Indexed: 02/08/2023] Open
Abstract
Human blood metagenomics has revealed the presence of different types of viruses in apparently healthy subjects. By far, anelloviruses constitute the viral family that is more frequently found in human blood, although amplification biases and contaminations pose a major challenge in this field. To investigate this further, we subjected pooled plasma samples from 120 healthy donors in Spain to high-speed centrifugation, RNA and DNA extraction, random amplification, and massive parallel sequencing. Our results confirm the extensive presence of anelloviruses in such samples, which represented nearly 97% of the total viral sequence reads obtained. We assembled 114 different viral genomes belonging to this family, revealing remarkable diversity. Phylogenetic analysis of ORF1 suggested 28 potentially novel anellovirus species, 24 of which were validated by Sanger sequencing to discard artifacts. These findings underscore the importance of implementing more efficient purification procedures that enrich the viral fraction as an essential step in virome studies and question the suggested pathological role of anelloviruses.
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10
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Khalifeh A, Blumstein DT, Fontenele RS, Schmidlin K, Richet C, Kraberger S, Varsani A. Diverse cressdnaviruses and an anellovirus identified in the fecal samples of yellow-bellied marmots. Virology 2020; 554:89-96. [PMID: 33388542 DOI: 10.1016/j.virol.2020.12.017] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2020] [Revised: 12/24/2020] [Accepted: 12/25/2020] [Indexed: 10/22/2022]
Abstract
Over that last decade, coupling multiple strand displacement approaches with high throughput sequencing have resulted in the identification of genomes of diverse groups of small circular DNA viruses. Using a similar approach but with recovery of complete genomes by PCR, we identified a diverse group of single-stranded viruses in yellow-bellied marmot (Marmota flaviventer) fecal samples. From 13 fecal samples we identified viruses in the family Genomoviridae (n = 7) and Anelloviridae (n = 1), and several others that ware part of the larger Cressdnaviricota phylum but not within established families (n = 19). There were also circular DNA molecules identified (n = 4) that appear to encode one viral-like gene and have genomes of <1545 nts. This study gives a snapshot of viruses associated with marmots based on fecal sampling.
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Affiliation(s)
- Anthony Khalifeh
- The Biodesign Center for Fundamental and Applied Microbiomics, School of Life Sciences, Center for Evolution and Medicine, Arizona State University, Tempe, AZ, 85287, USA
| | - Daniel T Blumstein
- Department of Ecology & Evolutionary Biology, Institute of the Environment & Sustainability, University of California Los Angeles, Los Angeles, CA, 90095, USA.
| | - Rafaela S Fontenele
- The Biodesign Center for Fundamental and Applied Microbiomics, School of Life Sciences, Center for Evolution and Medicine, Arizona State University, Tempe, AZ, 85287, USA
| | - Kara Schmidlin
- The Biodesign Center for Fundamental and Applied Microbiomics, School of Life Sciences, Center for Evolution and Medicine, Arizona State University, Tempe, AZ, 85287, USA
| | - Cécile Richet
- The Biodesign Center for Fundamental and Applied Microbiomics, School of Life Sciences, Center for Evolution and Medicine, Arizona State University, Tempe, AZ, 85287, USA
| | - Simona Kraberger
- The Biodesign Center for Fundamental and Applied Microbiomics, School of Life Sciences, Center for Evolution and Medicine, Arizona State University, Tempe, AZ, 85287, USA
| | - Arvind Varsani
- The Biodesign Center for Fundamental and Applied Microbiomics, School of Life Sciences, Center for Evolution and Medicine, Arizona State University, Tempe, AZ, 85287, USA; Structural Biology Research Unit, Department of Clinical Laboratory Sciences, University of Cape Town, 7925, Cape Town, South Africa.
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11
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Kraberger S, Mastroeni D, Delvaux E, Varsani A. Genome Sequences of Novel Torque Teno Viruses Identified in Human Brain Tissue. Microbiol Resour Announc 2020; 9:e00924-20. [PMID: 32912920 PMCID: PMC7484079 DOI: 10.1128/mra.00924-20] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2020] [Accepted: 08/19/2020] [Indexed: 11/24/2022] Open
Abstract
Complete genome sequences of two novel torque teno viruses (TTVs) were identified in human brain tissue. These sequences are 3,245 nucleotides (nt) and 2,900 nt long and share 68% and 72% open reading frame 1 (ORF1) identity, respectively, with other human TTVs. This report extends the identification of TTV sequences in the brain.
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Affiliation(s)
- Simona Kraberger
- The Biodesign Center for Fundamental and Applied Microbiomics, School of Life Sciences, Arizona State University, Tempe, Arizona, USA
| | - Diego Mastroeni
- The Biodesign ASU-Banner Neurodegenerative Disease Research Center, Arizona State University, Tempe, Arizona, USA
- School of Life Sciences, Arizona State University, Tempe, Arizona, USA
| | - Elaine Delvaux
- The Biodesign ASU-Banner Neurodegenerative Disease Research Center, Arizona State University, Tempe, Arizona, USA
| | - Arvind Varsani
- The Biodesign Center for Fundamental and Applied Microbiomics, School of Life Sciences, Arizona State University, Tempe, Arizona, USA
- School of Life Sciences, Arizona State University, Tempe, Arizona, USA
- Center for Evolution and Medicine, Arizona State University, Tempe, Arizona, USA
- Structural Biology Research Unit, Department of Clinical Laboratory Sciences, University of Cape Town Observatory, Cape Town, South Africa
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12
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Águeda-Pinto A, Kraberger S, Lund MC, Gortázar C, McFadden G, Varsani A, Esteves PJ. Coinfections of Novel Polyomavirus, Anelloviruses and a Recombinant Strain of Myxoma Virus-MYXV-Tol Identified in Iberian Hares. Viruses 2020; 12:E340. [PMID: 32244962 PMCID: PMC7150814 DOI: 10.3390/v12030340] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2020] [Revised: 03/11/2020] [Accepted: 03/17/2020] [Indexed: 12/24/2022] Open
Abstract
Viruses are ubiquitous in nature; however, very few have been identified in the Leporid species. In the fall of 2018, an outbreak of myxomatosis in Iberian hares (Lepus granatensis) was reported in Spain and a novel recombinant myxoma virus strain (MYXV-Tol) was identified. To investigate variability within the recombinant region of the MYXV-Tol and identify any potential viral coinfections, samples (ear, eyelid or vaginal) of Iberian hares were collected from Spain and analyzed. The presence of the recombinant region of the MYXV-Tol was confirmed in six out of eleven samples analyzed. Additionally, a polyomavirus (family Polyomaviridae), representing a putative new species, and anelloviruses (family Anelloviridae) belonging to two putative species were identified, some as coinfection with the recombinant MYXV-Tol. The two polyomavirus genomes were identified in two hares and share >99% genome-wide identity. Based on the analysis of their large T-antigen, the new polyomavirus clusters in a distant clade from other mammals sharing <64% amino acid identity. A total of 14 anelloviruses were identified, which share 63-99% genome-wide identity. Overall, our results show a coinfection of different DNA viruses in the studied samples and raise awareness regarding the extensive unsampled diversity of viruses in hares.
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Affiliation(s)
- Ana Águeda-Pinto
- CIBIO/InBio—Centro de Investigação em Biodiversidade e Recursos Genéticos, Universidade do Porto, Campus Agrário de Vairão, 4485-661 Vairão, Portugal;
- Departamento de Biologia, Faculdade de Ciências, Universidade do Porto, 4169-007 Porto, Portugal
- Center for Immunotherapy, Vaccines, and Virotherapy (CIVV), The Biodesign Institute, Arizona State University, Tempe, AZ 85287, USA; (S.K.); (G.M.)
| | - Simona Kraberger
- Center for Immunotherapy, Vaccines, and Virotherapy (CIVV), The Biodesign Institute, Arizona State University, Tempe, AZ 85287, USA; (S.K.); (G.M.)
- The Biodesign Center for Fundamental and Applied Microbiomics, Center for Evolution and Medicine and School of Life sciences, Arizona State University, Tempe, AZ 85287, USA;
| | - Michael C. Lund
- The Biodesign Center for Fundamental and Applied Microbiomics, Center for Evolution and Medicine and School of Life sciences, Arizona State University, Tempe, AZ 85287, USA;
| | - Christian Gortázar
- SaBio Instituto de Investigación en Recursos Cinegéticos IREC-CSIC-UCLM-JCCM, Ronda de Toledo, 28005 Ciudad Real, Spain;
| | - Grant McFadden
- Center for Immunotherapy, Vaccines, and Virotherapy (CIVV), The Biodesign Institute, Arizona State University, Tempe, AZ 85287, USA; (S.K.); (G.M.)
| | - Arvind Varsani
- The Biodesign Center for Fundamental and Applied Microbiomics, Center for Evolution and Medicine and School of Life sciences, Arizona State University, Tempe, AZ 85287, USA;
- Structural Biology Research Unit, Department of Clinical Laboratory Sciences, University of Cape Town, Cape Town 7701, South Africa
| | - Pedro J. Esteves
- CIBIO/InBio—Centro de Investigação em Biodiversidade e Recursos Genéticos, Universidade do Porto, Campus Agrário de Vairão, 4485-661 Vairão, Portugal;
- Departamento de Biologia, Faculdade de Ciências, Universidade do Porto, 4169-007 Porto, Portugal
- CITS—Centro de Investigação em Tecnologias da Saúde, IPSN, CESPU, 4585-116 Gandra, Portugal
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Hameed M, Liu K, Anwar MN, Wahaab A, Li C, Di D, Wang X, Khan S, Xu J, Li B, Nawaz M, Shao D, Qiu Y, Wei J, Ma Z. A viral metagenomic analysis reveals rich viral abundance and diversity in mosquitoes from pig farms. Transbound Emerg Dis 2019; 67:328-343. [PMID: 31512812 DOI: 10.1111/tbed.13355] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2019] [Revised: 08/02/2019] [Accepted: 09/03/2019] [Indexed: 12/14/2022]
Abstract
Mosquitoes harbour a diversity of viruses and are responsible for several mosquito-borne viral diseases of humans and animals, thereby leading to major public health concerns, and significant economic losses across the globe. Viral metagenomics offers a great opportunity for bulk analysis of viral genomes retrieved directly from environmental samples. In this study, we performed a viral metagenomic analysis of five pools of mosquitoes belonging to Aedes, Anopheles and Culex species, collected from different pig farms in the vicinity of Shanghai, China, to explore the viral community carried by mosquitoes. The resulting metagenomic data revealed that viral community in the mosquitoes was highly diverse and varied in abundance among pig farms, which comprised of more than 48 viral taxonomic families, specific to vertebrates, invertebrates, plants, fungi, bacteria and protozoa. In addition, a considerable number of viral reads were related to viruses that are not classified by host. The read sequences related to animal viruses included parvoviruses, anelloviruses, circoviruses, flavivirus, rhabdovirus and seadornaviruses, which might be taken up by mosquitoes from viremic animal hosts during blood feeding. Notably, sample G1 contained the most abundant sequence related to Banna virus, which is of public health interest because it causes encephalitis in humans. Furthermore, non-classified viruses also shared considerable virus sequences in all the samples, presumably belonging to unexplored virus category. Overall, the present study provides a comprehensive knowledge of diverse viral populations carried by mosquitoes at pig farms, which is a potential source of diseases for mammals including humans and animals. These viral metagenomic data are valuable for assessment of emerging and re-emerging viral epidemics.
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Affiliation(s)
- Muddassar Hameed
- Shanghai Veterinary Research Institute, Chinese Academy of Agricultural Science, Shanghai, PR China
| | - Ke Liu
- Shanghai Veterinary Research Institute, Chinese Academy of Agricultural Science, Shanghai, PR China
| | - Muhammad Naveed Anwar
- Shanghai Veterinary Research Institute, Chinese Academy of Agricultural Science, Shanghai, PR China
| | - Abdul Wahaab
- Shanghai Veterinary Research Institute, Chinese Academy of Agricultural Science, Shanghai, PR China
| | - Chenxi Li
- Shanghai Veterinary Research Institute, Chinese Academy of Agricultural Science, Shanghai, PR China
| | - Di Di
- Shanghai Veterinary Research Institute, Chinese Academy of Agricultural Science, Shanghai, PR China
| | - Xin Wang
- Shanghai Veterinary Research Institute, Chinese Academy of Agricultural Science, Shanghai, PR China
| | - Sawar Khan
- Shanghai Veterinary Research Institute, Chinese Academy of Agricultural Science, Shanghai, PR China
| | - Jinpeng Xu
- Shanghai Veterinary Research Institute, Chinese Academy of Agricultural Science, Shanghai, PR China
| | - Beibei Li
- Shanghai Veterinary Research Institute, Chinese Academy of Agricultural Science, Shanghai, PR China
| | - Mohsin Nawaz
- Shanghai Veterinary Research Institute, Chinese Academy of Agricultural Science, Shanghai, PR China
| | - Donghua Shao
- Shanghai Veterinary Research Institute, Chinese Academy of Agricultural Science, Shanghai, PR China
| | - Yafeng Qiu
- Shanghai Veterinary Research Institute, Chinese Academy of Agricultural Science, Shanghai, PR China
| | - Jianchao Wei
- Shanghai Veterinary Research Institute, Chinese Academy of Agricultural Science, Shanghai, PR China
| | - Zhiyong Ma
- Shanghai Veterinary Research Institute, Chinese Academy of Agricultural Science, Shanghai, PR China
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Toman M, Celer V, Kavanová L, Levá L, Frolichova J, Ondráčková P, Kudláčková H, Nechvátalová K, Salat J, Faldyna M. Dynamics and Differences in Systemic and Local Immune Responses After Vaccination With Inactivated and Live Commercial Vaccines and Subsequent Subclinical Infection With PRRS Virus. Front Immunol 2019; 10:1689. [PMID: 31447829 PMCID: PMC6691355 DOI: 10.3389/fimmu.2019.01689] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2018] [Accepted: 07/04/2019] [Indexed: 12/12/2022] Open
Abstract
The goals of our study were to compare the immune response to different killed and modified live vaccines against PRRS virus and to monitor the antibody production and the cell mediated immunity both at the systemic and local level. In the experiment, we immunized four groups of piglets with two commercial inactivated (A1-Progressis, A2-Suivac) and two modified live vaccines (B3-Amervac, B4-Porcilis). Twenty-one days after the final vaccination, all piglets, including the control non-immunized group (C5), were i.n., infected with the Lelystad strain of PRRS virus. The serum antibody response (IgM and IgG) was the strongest in group A1 followed by two MLV (B3 and B4) groups. Locally, we demonstrated the highest level of IgG antibodies in bronchoalveolar lavages (BALF), and saliva in group A1, whereas low IgA antibody responses in BALF and feces were detected in all groups. We have found virus neutralization antibody at DPV 21 (days post vaccination) and higher levels in all groups including the control at DPI 21 (days post infection). Positive antigen specific cell-mediated response in lymphocyte transformation test (LTT) was observed in groups B3 and B4 at DPV 7 and in group B4 at DPV 21 and in all intervals after infection. The IFN-γ producing lymphocytes after antigen stimulation were found in CD4-CD8+ and CD4+CD8+ subsets of all immunized groups 7 days after infection. After infection, there were obvious differences in virus excretion. The virus was detected in all groups of piglets in serum, saliva, and occasionally in feces at DPI 3. Significantly lower virus load was found in groups A1 and B3 at DPI 21. Negative samples appeared at DPI 21 in B3 group in saliva. It can be concluded that antibodies after immunization and infection, and the virus after infection can be detected in all the compartments monitored. Immunization with inactivated vaccine A1-Progressis induces high levels of antibodies produced both systemically and locally. Immunization with MLV-vaccines (Amervac and Porcilis) produces sufficient antibody levels and also cell-mediated immunity. After infection virus secretion gradually decreases in group B3, indicating tendency to induce sterile immunity.
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Affiliation(s)
- Miroslav Toman
- Department of Immunology, Veterinary Research Institute, Brno, Czechia
| | - Vladimir Celer
- Faculty of Veterinary Medicine, University of Veterinary and Pharmaceutical Sciences, Brno, Czechia
| | - Lenka Kavanová
- Department of Immunology, Veterinary Research Institute, Brno, Czechia
| | - Lenka Levá
- Department of Immunology, Veterinary Research Institute, Brno, Czechia
| | - Jitka Frolichova
- Faculty of Veterinary Medicine, University of Veterinary and Pharmaceutical Sciences, Brno, Czechia
| | - Petra Ondráčková
- Department of Immunology, Veterinary Research Institute, Brno, Czechia
| | - Hana Kudláčková
- Department of Immunology, Veterinary Research Institute, Brno, Czechia
| | | | - Jiri Salat
- Department of Virology, Veterinary Research Institute, Brno, Czechia
| | - Martin Faldyna
- Department of Immunology, Veterinary Research Institute, Brno, Czechia
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15
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Eibach D, Hogan B, Sarpong N, Winter D, Struck NS, Adu-Sarkodie Y, Owusu-Dabo E, Schmidt-Chanasit J, May J, Cadar D. Viral metagenomics revealed novel betatorquevirus species in pediatric inpatients with encephalitis/meningoencephalitis from Ghana. Sci Rep 2019; 9:2360. [PMID: 30787417 PMCID: PMC6382885 DOI: 10.1038/s41598-019-38975-z] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2018] [Accepted: 11/28/2018] [Indexed: 02/07/2023] Open
Abstract
The cause of acute encephalitis/meningoencephalitis in pediatric patients remains often unexplained despite extensive investigations for large panel of pathogens. To explore a possible viral implication, we investigated the virome of cerebrospinal fluid specimens of 70 febrile pediatric inpatients with clinical compatible encephalitis/meningoencephalitis. Using viral metagenomics, we detected and genetically characterized three novel human Torque teno mini virus (TTMV) species (TTMV-G1-3). Phylogenetically, TTMV-G1-3 clustered in three novel monophyletic lineages within genus Betatorquevirus of the Anelloviridae family. TTMV-G1-3 were highly prevalent in diseased children, but absent in the healthy cohort which may indicate an association of TTMV species with febrile illness. With 2/3 detected malaria co-infection, it remains unclear if these novel anellovirus species are causative agents or increase disease severity by interaction with malaria parasites. The presence of the viruses 28 days after initiating antimalarial and/or antibiotic treatment suggests a still active viral infection likely as effect of parasitic and/or bacterial co-infection that may have initiated a modulated immune system environment for viral replication or a defective virus clearance. This study increases the current knowledge on the genetic diversity of TTMV and strengthens that human anelloviruses can be considered as biomarkers for strong perturbations of the immune system in certain pathological conditions.
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Affiliation(s)
- Daniel Eibach
- Department of Infectious Disease Epidemiology, Bernhard Nocht Institute for Tropical Medicine, Hamburg, 20359, Germany.,German Center for Infection Research, Hamburg-Borstel-Lübeck-Riems, Borstel, 20359, Germany
| | - Benedikt Hogan
- Department of Infectious Disease Epidemiology, Bernhard Nocht Institute for Tropical Medicine, Hamburg, 20359, Germany.,German Center for Infection Research, Hamburg-Borstel-Lübeck-Riems, Borstel, 20359, Germany
| | - Nimako Sarpong
- Kumasi Centre for Collaborative Research in Tropical Medicine, Kumasi, 40080, Ghana
| | - Doris Winter
- Department of Infectious Disease Epidemiology, Bernhard Nocht Institute for Tropical Medicine, Hamburg, 20359, Germany
| | - Nicole S Struck
- Department of Infectious Disease Epidemiology, Bernhard Nocht Institute for Tropical Medicine, Hamburg, 20359, Germany
| | - Yaw Adu-Sarkodie
- Department of Clinical Microbiology, Kwame Nkrumah University of Science and Technology, Kumasi, 40080, Ghana
| | - Ellis Owusu-Dabo
- Kumasi Centre for Collaborative Research in Tropical Medicine, Kumasi, 40080, Ghana
| | - Jonas Schmidt-Chanasit
- German Center for Infection Research, Hamburg-Borstel-Lübeck-Riems, Borstel, 20359, Germany.,Department of Arbovirology, Bernhard Nocht Institute for Tropical Medicine, Hamburg, 20359, Germany
| | - Jürgen May
- Department of Infectious Disease Epidemiology, Bernhard Nocht Institute for Tropical Medicine, Hamburg, 20359, Germany.,German Center for Infection Research, Hamburg-Borstel-Lübeck-Riems, Borstel, 20359, Germany
| | - Daniel Cadar
- German Center for Infection Research, Hamburg-Borstel-Lübeck-Riems, Borstel, 20359, Germany. .,Department of Arbovirology, Bernhard Nocht Institute for Tropical Medicine, Hamburg, 20359, Germany.
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16
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Brožová K, Modrý D, Dadáková E, Mapua MI, Piel AK, Stewart FA, Celer V, Hrazdilová K. PARV4 found in wild chimpanzee faeces: an alternate route of transmission? Arch Virol 2018; 164:573-578. [PMID: 30343383 DOI: 10.1007/s00705-018-4073-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2018] [Accepted: 09/26/2018] [Indexed: 10/28/2022]
Abstract
Human parvovirus 4 (PARV4, family Parvoviridae, genus Tetraparvovirus) displays puzzling features, such as uncertain clinical importance/significance, unclear routes of transmission, and discontinuous geographical distribution. The origin, or the general reservoir, of human PARV4 infection is unknown. We aimed to detect and characterize PARV4 virus in faecal samples collected from two wild chimpanzee populations and 19 species of captive non-human primates. We aimed to investigate these species as a potential reservoir and alternate route of transmission on the African continent. From almost 500 samples screened, a single wild Pan troglodytes schweinfurthii sample tested positive. Full genome analysis, as well as single ORF phylogenies, confirmed species-specific PARV4 infection.
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Affiliation(s)
- Kristýna Brožová
- Department of Infectious Diseases and Microbiology, University of Veterinary and Pharmaceutical Sciences Brno, Palackého tř. 1946/1, 612 42, Brno, Czech Republic
| | - David Modrý
- Department of Pathological Morphology and Parasitology, University of Veterinary and Pharmaceutical Sciences Brno, Palackého tř. 1946/1, 612 42, Brno, Czech Republic.,Biology Centre, Institute of Parasitology, Czech Academy of Sciences, Branišovská 31, 370 05, České Budějovice, Czech Republic.,CEITEC-VFU, University of Veterinary and Pharmaceutical Sciences Brno, Palackého tř. 1946/1, 612 42, Brno, Czech Republic
| | - Eva Dadáková
- Department of Infectious Diseases and Microbiology, University of Veterinary and Pharmaceutical Sciences Brno, Palackého tř. 1946/1, 612 42, Brno, Czech Republic
| | - Mwanahamisi I Mapua
- Department of Pathological Morphology and Parasitology, University of Veterinary and Pharmaceutical Sciences Brno, Palackého tř. 1946/1, 612 42, Brno, Czech Republic
| | - Alex K Piel
- School of Natural Sciences and Psychology, Liverpool John Moores University, Byrom Street, Liverpool, L33AF, UK.,Greater Mahale Ecosystem Research and Conservation Project (GMERC), Dar es Salaam, Tanzania
| | - Fiona A Stewart
- School of Natural Sciences and Psychology, Liverpool John Moores University, Byrom Street, Liverpool, L33AF, UK.,Greater Mahale Ecosystem Research and Conservation Project (GMERC), Dar es Salaam, Tanzania
| | - Vladimír Celer
- Department of Infectious Diseases and Microbiology, University of Veterinary and Pharmaceutical Sciences Brno, Palackého tř. 1946/1, 612 42, Brno, Czech Republic
| | - Kristýna Hrazdilová
- CEITEC-VFU, University of Veterinary and Pharmaceutical Sciences Brno, Palackého tř. 1946/1, 612 42, Brno, Czech Republic. .,Department of Virology, Veterinary Research Institute, Hudcova 296/70, 621 00, Brno, Czech Republic.
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17
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de Souza WM, Fumagalli MJ, de Araujo J, Sabino-Santos G, Maia FGM, Romeiro MF, Modha S, Nardi MS, Queiroz LH, Durigon EL, Nunes MRT, Murcia PR, Figueiredo LTM. Discovery of novel anelloviruses in small mammals expands the host range and diversity of the Anelloviridae. Virology 2017; 514:9-17. [PMID: 29128758 DOI: 10.1016/j.virol.2017.11.001] [Citation(s) in RCA: 38] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2017] [Revised: 10/26/2017] [Accepted: 11/01/2017] [Indexed: 10/18/2022]
Abstract
The Anelloviridae comprises single-stranded DNA viruses currently grouped in sixty-eight species classified in twelve genera. They have been found in many vertebrate hosts including primates. In this study, we describe the application of the high-throughput sequencing to examine the frequency and diversity of anelloviruses in rodents, bats and opossums captured in São Paulo State, Brazil. We report a total of twenty-six anelloviruses with sixteen nearly complete genomes and ten partial genomes, which include eleven potential novel species identified in rodents (Cricetidae), bats (Molossidae and Phyllostomidae), and opossums (Didelphidae). We also propose the inclusion of two potential new genera within the Anelloviridae family, provisionally named Omegatorquevirus and Sigmatorquevirus, including six and three novel species of anelloviruses, respectively. In summary, this study expands the diversity and the host range of the known anelloviruses.
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Affiliation(s)
- William Marciel de Souza
- Virology Research Center, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, Brazil; MRC-University of Glasgow Centre for Virus Research, Glasgow, United Kingdom.
| | - Marcílio Jorge Fumagalli
- Virology Research Center, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, Brazil
| | - Jansen de Araujo
- Laboratory Institute of Biomedical Sciences, University of São Paulo, São Paulo, Brazil
| | - Gilberto Sabino-Santos
- Virology Research Center, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, Brazil
| | - Felipe Gonçalves Motta Maia
- Virology Research Center, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, Brazil; Department of Microbiology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, Brazil
| | - Marilia Farignoli Romeiro
- Virology Research Center, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, Brazil
| | - Sejal Modha
- MRC-University of Glasgow Centre for Virus Research, Glasgow, United Kingdom
| | - Marcello Schiavo Nardi
- Divisão Técnica de Medicina Veterinária e Manejo da Fauna Silvestre, Prefeitura de São Paulo, Brazil
| | | | - Edison Luiz Durigon
- Laboratory Institute of Biomedical Sciences, University of São Paulo, São Paulo, Brazil
| | - Márcio Roberto Teixeira Nunes
- Center for Technological Innovations, Evandro Chagas Institute, Ministry of Health, Ananindeua, Pará, Brazil; Department of Pathology, University of Texas Medical Branch, Galveston, TX, USA
| | - Pablo Ramiro Murcia
- MRC-University of Glasgow Centre for Virus Research, Glasgow, United Kingdom
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Complete Genome Sequence of Torque teno indri virus 1, a Novel Anellovirus in Blood from a Free-Living Lemur. GENOME ANNOUNCEMENTS 2017; 5:5/30/e00698-17. [PMID: 28751399 PMCID: PMC5532837 DOI: 10.1128/genomea.00698-17] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 12/05/2022]
Abstract
We identified Torque teno indri virus 1 (TTIV1), the first anellovirus in a free-living lemur (Indri indri). The complete circular 2,572-nucleotide (nt) TTIV1 genome is distantly related to torque teno sus virus. Phylogenetic and sequence analyses support TTIV1 as a putative member of a new genus within the Anelloviridae family.
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