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da Silva AF, Machado LC, da Silva LMI, Dezordi FZ, Wallau GL. Highly divergent and diverse viral community infecting sylvatic mosquitoes from Northeast Brazil. J Virol 2024; 98:e0008324. [PMID: 38995042 PMCID: PMC11334435 DOI: 10.1128/jvi.00083-24] [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: 01/12/2024] [Accepted: 06/11/2024] [Indexed: 07/13/2024] Open
Abstract
Mosquitoes can transmit several pathogenic viruses to humans, but their natural viral community is also composed of a myriad of other viruses such as insect-specific viruses (ISVs) and those that infect symbiotic microorganisms. Besides a growing number of studies investigating the mosquito virome, the majority are focused on few urban species, and relatively little is known about the virome of sylvatic mosquitoes, particularly in high biodiverse biomes such as the Brazilian biomes. Here, we characterized the RNA virome of 10 sylvatic mosquito species from Atlantic forest remains at a sylvatic-urban interface in Northeast Brazil employing a metatranscriptomic approach. A total of 16 viral families were detected. The phylogenetic reconstructions of 14 viral families revealed that the majority of the sequences are putative ISVs. The phylogenetic positioning and, in most cases, the association with a high RNA-dependent RNA polymerase amino acid divergence from other known viruses suggests that the viruses characterized here represent at least 34 new viral species. Therefore, the sylvatic mosquito viral community is predominantly composed of highly divergent viruses highlighting the limited knowledge we still have about the natural virome of mosquitoes in general. Moreover, we found that none of the viruses recovered were shared between the species investigated, and only one showed high identity to a virus detected in a mosquito sampled in Peru, South America. These findings add further in-depth understanding about the interactions and coevolution between mosquitoes and viruses in natural environments. IMPORTANCE Mosquitoes are medically important insects as they transmit pathogenic viruses to humans and animals during blood feeding. However, their natural microbiota is also composed of a diverse set of viruses that cause no harm to the insect and other hosts, such as insect-specific viruses. In this study, we characterized the RNA virome of sylvatic mosquitoes from Northeast Brazil using unbiased metatranscriptomic sequencing and in-depth bioinformatic approaches. Our analysis revealed that these mosquitoes species harbor a diverse set of highly divergent viruses, and the majority comprises new viral species. Our findings revealed many new virus lineages characterized for the first time broadening our understanding about the natural interaction between mosquitoes and viruses. Finally, it also provided several complete genomes that warrant further assessment for mosquito and vertebrate host pathogenicity and their potential interference with pathogenic arboviruses.
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Affiliation(s)
- Alexandre Freitas da Silva
- Departamento de Entomologia, Instituto Aggeu Magalhães, Fundação Oswaldo Cruz, Recife, Pernambuco, Brazil
- Núcleo de Bioinformática, Instituto Aggeu Magalhães, Fundação Oswaldo Cruz, Recife, Pernambuco, Brazil
| | - Laís Ceschini Machado
- Departamento de Entomologia, Instituto Aggeu Magalhães, Fundação Oswaldo Cruz, Recife, Pernambuco, Brazil
| | | | - Filipe Zimmer Dezordi
- Departamento de Entomologia, Instituto Aggeu Magalhães, Fundação Oswaldo Cruz, Recife, Pernambuco, Brazil
- Núcleo de Bioinformática, Instituto Aggeu Magalhães, Fundação Oswaldo Cruz, Recife, Pernambuco, Brazil
| | - Gabriel Luz Wallau
- Departamento de Entomologia, Instituto Aggeu Magalhães, Fundação Oswaldo Cruz, Recife, Pernambuco, Brazil
- Núcleo de Bioinformática, Instituto Aggeu Magalhães, Fundação Oswaldo Cruz, Recife, Pernambuco, Brazil
- Department of Arbovirology and Entomology, Bernhard Nocht Institute for Tropical Medicine, WHO Collaborating Center for Arbovirus and Hemorrhagic Fever Reference and Research, National Reference Center for Tropical Infectious Diseases, Hamburg, Germany
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De Coninck L, Soto A, Wang L, De Wolf K, Smitz N, Deblauwe I, Mbigha Donfack KC, Müller R, Delang L, Matthijnssens J. Lack of abundant core virome in Culex mosquitoes from a temperate climate region despite a mosquito species-specific virome. mSystems 2024; 9:e0001224. [PMID: 38742876 PMCID: PMC11237611 DOI: 10.1128/msystems.00012-24] [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: 01/04/2024] [Accepted: 04/15/2024] [Indexed: 05/16/2024] Open
Abstract
In arthropod-associated microbial communities, insect-specific viruses (ISVs) are prevalent yet understudied due to limited infectivity outside their natural hosts. However, ISVs might play a crucial role in regulating mosquito populations and influencing arthropod-borne virus transmission. Some studies have indicated a core virome in mosquitoes consisting of mostly ISVs. Employing single mosquito metagenomics, we comprehensively profiled the virome of native and invasive mosquito species in Belgium. This approach allowed for accurate host species determination, prevalence assessment of viruses and Wolbachia, and the identification of novel viruses. Contrary to our expectations, no abundant core virome was observed in Culex mosquitoes from Belgium. In that regard, we caution against rigidly defining mosquito core viromes and encourage nuanced interpretations of other studies. Nonetheless, our study identified 45 viruses of which 28 were novel, enriching our understanding of the mosquito virome and ISVs. We showed that the mosquito virome in this study is species-specific and less dependent on the location where mosquitoes from the same species reside. In addition, because Wolbachia has previously been observed to influence arbovirus transmission, we report the prevalence of Wolbachia in Belgian mosquitoes and the detection of several Wolbachia mobile genetic elements. The observed prevalence ranged from 83% to 92% in members from the Culex pipiens complex.IMPORTANCECulex pipiens mosquitoes are important vectors for arboviruses like West Nile virus and Usutu virus. Virome studies on individual Culex pipiens, and on individual mosquitoes in general, have been lacking. To mitigate this, we sequenced the virome of 190 individual Culex and 8 individual Aedes japonicus mosquitoes. We report the lack of a core virome in these mosquitoes from Belgium and caution the interpretation of other studies in this light. The discovery of new viruses in this study will aid our comprehension of insect-specific viruses and the mosquito virome in general in relation to mosquito physiology and mosquito population dynamics.
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Affiliation(s)
- Lander De Coninck
- KU Leuven, Department of Microbiology, Immunology and Transplantation, Rega Institute, Division of Clinical and Epidemiological Virology, Laboratory of Viral Metagenomics, Leuven, Belgium
| | - Alina Soto
- KU Leuven, Department of Microbiology, Immunology, & Transplantation, Rega Institute, Laboratory of Virology and Chemotherapy, Mosquito Virology Team, Leuven, Belgium
| | - Lanjiao Wang
- KU Leuven, Department of Microbiology, Immunology, & Transplantation, Rega Institute, Laboratory of Virology and Chemotherapy, Mosquito Virology Team, Leuven, Belgium
| | - Katrien De Wolf
- Department Biomedical Sciences, The Unit of Entomology, Institute of Tropical Medicine, Antwerp, Belgium
- Department of Biology, Terrestrial Ecology Unit, Ghent University, Ghent, Belgium
| | - Nathalie Smitz
- Department of Biology, Royal Museum for Central Africa (Barcoding Facility for Organisms and Tissues of Policy Concern), Tervuren, Belgium
| | - Isra Deblauwe
- Department Biomedical Sciences, The Unit of Entomology, Institute of Tropical Medicine, Antwerp, Belgium
| | - Karelle Celes Mbigha Donfack
- KU Leuven, Department of Microbiology, Immunology and Transplantation, Rega Institute, Division of Clinical and Epidemiological Virology, Laboratory of Viral Metagenomics, Leuven, Belgium
| | - Ruth Müller
- Department Biomedical Sciences, The Unit of Entomology, Institute of Tropical Medicine, Antwerp, Belgium
| | - Leen Delang
- KU Leuven, Department of Microbiology, Immunology, & Transplantation, Rega Institute, Laboratory of Virology and Chemotherapy, Mosquito Virology Team, Leuven, Belgium
| | - Jelle Matthijnssens
- KU Leuven, Department of Microbiology, Immunology and Transplantation, Rega Institute, Division of Clinical and Epidemiological Virology, Laboratory of Viral Metagenomics, Leuven, Belgium
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Lin Y, Pascall DJ. Characterisation of putative novel tick viruses and zoonotic risk prediction. Ecol Evol 2024; 14:e10814. [PMID: 38259958 PMCID: PMC10800298 DOI: 10.1002/ece3.10814] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2023] [Revised: 11/02/2023] [Accepted: 11/24/2023] [Indexed: 01/24/2024] Open
Abstract
Tick-associated viruses remain a substantial zoonotic risk worldwide, so knowledge of the diversity of tick viruses has potential health consequences. Despite their importance, large amounts of sequences in public data sets from tick meta-genomic and -transcriptomic projects remain unannotated, sequence data that could contain undocumented viruses. Through data mining and bioinformatic analysis of more than 37,800 public meta-genomic and -transcriptomic data sets, we found 83 unannotated contigs exhibiting high identity with known tick viruses. These putative viral contigs were classified into three RNA viral families (Alphatetraviridae, Orthomyxoviridae and Chuviridae) and one DNA viral family (Asfarviridae). After manual checking of quality and dissimilarity towards other sequences in the data set, these 83 contigs were reduced to five contigs in the Alphatetraviridae from four putative viruses, four in the Orthomyxoviridae from two putative viruses and one in the Chuviridae which clustered with known tick-associated viruses, forming a separate clade within the viral families. We further attempted to assess which previously known tick viruses likely represent zoonotic risks and thus deserve further investigation. We ranked the human infection potential of 133 known tick-associated viruses using a genome composition-based machine learning model. We found five high-risk tick-associated viruses (Langat virus, Lonestar tick chuvirus 1, Grotenhout virus, Taggert virus and Johnston Atoll virus) that have not been known to infect human and two viral families (Nairoviridae and Phenuiviridae) that contain a large proportion of potential zoonotic tick-associated viruses. This adds to the knowledge of tick virus diversity and highlights the importance of surveillance of newly emerging tick-associated diseases.
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Affiliation(s)
- Yuting Lin
- MRC Biostatistics UnitUniversity of CambridgeCambridgeUK
- Royal Veterinary CollegeUniversity of LondonLondonUK
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Brait N, Hackl T, Morel C, Exbrayat A, Gutierrez S, Lequime S. A tale of caution: How endogenous viral elements affect virus discovery in transcriptomic data. Virus Evol 2023; 10:vead088. [PMID: 38516656 PMCID: PMC10956553 DOI: 10.1093/ve/vead088] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2023] [Revised: 11/24/2023] [Accepted: 12/22/2023] [Indexed: 03/23/2024] Open
Abstract
Large-scale metagenomic and -transcriptomic studies have revolutionized our understanding of viral diversity and abundance. In contrast, endogenous viral elements (EVEs), remnants of viral sequences integrated into host genomes, have received limited attention in the context of virus discovery, especially in RNA-Seq data. EVEs resemble their original viruses, a challenge that makes distinguishing between active infections and integrated remnants difficult, affecting virus classification and biases downstream analyses. Here, we systematically assess the effects of EVEs on a prototypical virus discovery pipeline, evaluate their impact on data integrity and classification accuracy, and provide some recommendations for better practices. We examined EVEs and exogenous viral sequences linked to Orthomyxoviridae, a diverse family of negative-sense segmented RNA viruses, in 13 genomic and 538 transcriptomic datasets of Culicinae mosquitoes. Our analysis revealed a substantial number of viral sequences in transcriptomic datasets. However, a significant portion appeared not to be exogenous viruses but transcripts derived from EVEs. Distinguishing between transcribed EVEs and exogenous virus sequences was especially difficult in samples with low viral abundance. For example, three transcribed EVEs showed full-length segments, devoid of frameshift and nonsense mutations, exhibiting sufficient mean read depths that qualify them as exogenous virus hits. Mapping reads on a host genome containing EVEs before assembly somewhat alleviated the EVE burden, but it led to a drastic reduction of viral hits and reduced quality of assemblies, especially in regions of the viral genome relatively similar to EVEs. Our study highlights that our knowledge of the genetic diversity of viruses can be altered by the underestimated presence of EVEs in transcriptomic datasets, leading to false positives and altered or missing sequence information. Thus, recognizing and addressing the influence of EVEs in virus discovery pipelines will be key in enhancing our ability to capture the full spectrum of viral diversity.
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Affiliation(s)
- Nadja Brait
- Cluster of Microbial Ecology, Groningen Institute for Evolutionary Life Sciences, University of Groningen, Groningen 9747 AG, The Netherlands
| | | | - Côme Morel
- ASTRE research unit, Cirad, INRAe, Université de Montpellier, Montpellier 34398, France
| | - Antoni Exbrayat
- ASTRE research unit, Cirad, INRAe, Université de Montpellier, Montpellier 34398, France
| | - Serafin Gutierrez
- ASTRE research unit, Cirad, INRAe, Université de Montpellier, Montpellier 34398, France
| | - Sebastian Lequime
- Cluster of Microbial Ecology, Groningen Institute for Evolutionary Life Sciences, University of Groningen, Groningen 9747 AG, The Netherlands
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Caldas-Garcia GB, Santos VC, Fonseca PLC, de Almeida JPP, Costa MA, Aguiar ERGR. The Viromes of Six Ecosystem Service Provider Parasitoid Wasps. Viruses 2023; 15:2448. [PMID: 38140687 PMCID: PMC10747428 DOI: 10.3390/v15122448] [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: 08/03/2023] [Revised: 08/22/2023] [Accepted: 08/23/2023] [Indexed: 12/24/2023] Open
Abstract
Parasitoid wasps are fundamental insects for the biological control of agricultural pests. Despite the importance of wasps as natural enemies for more sustainable and healthy agriculture, the factors that could impact their species richness, abundance, and fitness, such as viral diseases, remain almost unexplored. Parasitoid wasps have been studied with regard to the endogenization of viral elements and the transmission of endogenous viral proteins that facilitate parasitism. However, circulating viruses are poorly characterized. Here, RNA viromes of six parasitoid wasp species are studied using public libraries of next-generation sequencing through an integrative bioinformatics pipeline. Our analyses led to the identification of 18 viruses classified into 10 families (Iflaviridae, Endornaviridae, Mitoviridae, Partitiviridae, Virgaviridae, Rhabdoviridae, Chuviridae, Orthomyxoviridae, Xinmoviridae, and Narnaviridae) and into the Bunyavirales order. Of these, 16 elements were described for the first time. We also found a known virus previously identified on a wasp prey which suggests viral transmission between the insects. Altogether, our results highlight the importance of virus surveillance in wasps as its service disruption can affect ecology, agriculture and pest management, impacting the economy and threatening human food security.
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Affiliation(s)
- Gabriela B. Caldas-Garcia
- Virus Bioinformatics Laboratory, Centro de Biotecnologia e Genética, Universidade Estadual de Santa Cruz, Ilhéus 45662-900, Brazil; (G.B.C.-G.); (P.L.C.F.)
| | - Vinícius Castro Santos
- Department of Biochemistry and Immunology, Instituto de Ciências Biológicas, Universidade Federal de Minas Gerais, Belo Horizonte 30270-901, Brazil; (V.C.S.); (J.P.P.d.A.)
| | - Paula Luize Camargos Fonseca
- Virus Bioinformatics Laboratory, Centro de Biotecnologia e Genética, Universidade Estadual de Santa Cruz, Ilhéus 45662-900, Brazil; (G.B.C.-G.); (P.L.C.F.)
- Department of Genetics, Instituto de Ciências Biológicas, Universidade Federal de Minas Gerais, Belo Horizonte 30270-901, Brazil
| | - João Paulo Pereira de Almeida
- Department of Biochemistry and Immunology, Instituto de Ciências Biológicas, Universidade Federal de Minas Gerais, Belo Horizonte 30270-901, Brazil; (V.C.S.); (J.P.P.d.A.)
| | - Marco Antônio Costa
- Departament of Biological Sciences, Universidade Estadual de Santa Cruz, Ilhéus 45662-900, Brazil;
| | - Eric Roberto Guimarães Rocha Aguiar
- Virus Bioinformatics Laboratory, Centro de Biotecnologia e Genética, Universidade Estadual de Santa Cruz, Ilhéus 45662-900, Brazil; (G.B.C.-G.); (P.L.C.F.)
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6
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Petrone ME, Parry R, Mifsud JCO, Van Brussel K, Vorhees I, Richards ZT, Holmes EC. Evidence for an ancient aquatic origin of the RNA viral order Articulavirales. Proc Natl Acad Sci U S A 2023; 120:e2310529120. [PMID: 37906647 PMCID: PMC10636315 DOI: 10.1073/pnas.2310529120] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2023] [Accepted: 10/03/2023] [Indexed: 11/02/2023] Open
Abstract
The emergence of previously unknown disease-causing viruses in mammals is in part the result of a long-term evolutionary process. Reconstructing the deep phylogenetic histories of viruses helps identify major evolutionary transitions and contextualizes the emergence of viruses in new hosts. We used a combination of total RNA sequencing and transcriptome data mining to extend the diversity and evolutionary history of the RNA virus order Articulavirales, which includes the influenza viruses. We identified instances of Articulavirales in the invertebrate phylum Cnidaria (including corals), constituting a novel and divergent family that we provisionally named the "Cnidenomoviridae." We further extended the evolutionary history of the influenza virus lineage by identifying four divergent, fish-associated influenza-like viruses, thereby supporting the hypothesis that fish were among the first hosts of influenza viruses. In addition, we substantially expanded the phylogenetic diversity of quaranjaviruses and proposed that this genus be reclassified as a family-the "Quaranjaviridae." Within this putative family, we identified a novel arachnid-infecting genus, provisionally named "Cheliceravirus." Notably, we observed a close phylogenetic relationship between the Crustacea- and Chelicerata-infecting "Quaranjaviridae" that is inconsistent with virus-host codivergence. Together, these data suggest that the Articulavirales has evolved over at least 600 million years, first emerging in aquatic animals. Importantly, the evolution of the Articulavirales was likely shaped by multiple aquatic-terrestrial transitions and substantial host jumps, some of which are still observable today.
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Affiliation(s)
- Mary E. Petrone
- Sydney Institute for Infectious Diseases, School of Medical Sciences, The University of Sydney, Sydney, NSW2006, Australia
- Laboratory of Data Discovery for Health Limited, Hong Kong Special Administrative Region, China
| | - Rhys Parry
- School of Chemistry and Molecular Biosciences, The University of Queensland, Brisbane, QLD4067, Australia
| | - Jonathon C. O. Mifsud
- Sydney Institute for Infectious Diseases, School of Medical Sciences, The University of Sydney, Sydney, NSW2006, Australia
| | - Kate Van Brussel
- Sydney Institute for Infectious Diseases, School of Medical Sciences, The University of Sydney, Sydney, NSW2006, Australia
| | - Ian Vorhees
- James A. Baker Institute for Animal Health, Department of Microbiology and Immunology, College of Veterinary Medicine, Cornell University, Ithaca, NY14850
| | - Zoe T. Richards
- Coral Conservation and Research Group, Trace and Environmental DNA Laboratory, School of Molecular and Life Sciences, Curtin University, Perth, WA6102, Australia
- Collections and Research, Western Australian Museum, Welshpool, WA6106, Australia
| | - Edward C. Holmes
- Sydney Institute for Infectious Diseases, School of Medical Sciences, The University of Sydney, Sydney, NSW2006, Australia
- Laboratory of Data Discovery for Health Limited, Hong Kong Special Administrative Region, China
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Barnes M, Price DC. Endogenous Viral Elements in Ixodid Tick Genomes. Viruses 2023; 15:2201. [PMID: 38005880 PMCID: PMC10675110 DOI: 10.3390/v15112201] [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: 08/10/2023] [Revised: 10/19/2023] [Accepted: 10/23/2023] [Indexed: 11/26/2023] Open
Abstract
The documentation of endogenous viral elements (EVEs; virus-derived genetic material integrated into the genome of a nonviral host) has offered insights into how arthropods respond to viral infection via RNA interference pathways. Small non-coding RNAs derived from EVE loci serve to direct RNAi pathways in limiting replication and infection from cognate viruses, thus benefiting the host's fitness and, potentially, vectorial capacity. Here we use informatic approaches to analyze nine available genome sequences of hard ticks (Acari: Ixodidae; Rhipicephalus sanguineus, R. microplus, R. annulatus, Ixodes ricinus, I. persulcatus, I. scapularis, Hyalomma asiaticum, Haemaphysalis longicornis, and Dermacentor silvarum) to identify endogenous viral elements and to illustrate the shared ancestry of all elements identified. Our results highlight a broad diversity of viral taxa as having given rise to 1234 identified EVEs in ticks, with Mononegavirales (specifically Rhabdoviridae) well-represented in this subset of hard ticks. Further investigation revealed extensive adintovirus integrations in several Ixodes species, the prevalence of Bunyavirales EVEs (notably not observed in mosquitoes), and the presence of several elements similar to known emerging human and veterinary pathogens. These results will inform subsequent work on current and past associations with tick species with regard to the viruses from which their "viral fossils" are derived and may serve as a reference for quality control of various tick-omics data that may suffer from misidentification of EVEs as viral genetic material.
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Affiliation(s)
| | - Dana C. Price
- Center for Vector Biology, Department of Entomology, Rutgers, The State University of New Jersey, New Brunswick, NJ 08901, USA;
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Dudas G, Batson J. Accumulated metagenomic studies reveal recent migration, whole genome evolution, and undiscovered diversity of orthomyxoviruses. J Virol 2023; 97:e0105623. [PMID: 37830816 PMCID: PMC10653993 DOI: 10.1128/jvi.01056-23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2023] [Accepted: 08/29/2023] [Indexed: 10/14/2023] Open
Abstract
IMPORTANCE The number of known virus species has increased dramatically through metagenomic studies, which search genetic material sampled from a host for non-host genes. Here, we focus on an important viral family that includes influenza viruses, the Orthomyxoviridae, with over 100 recently discovered viruses infecting hosts from humans to fish. We find that one virus called Wǔhàn mosquito virus 6, discovered in mosquitoes in China, has spread across the globe very recently. Surface proteins used to enter cells show signs of rapid evolution in Wǔhàn mosquito virus 6 and its relatives which suggests an ability to infect vertebrate animals. We compute the rate at which new orthomyxovirus species discovered add evolutionary history to the tree of life, predict that many viruses remain to be discovered, and discuss what appropriately designed future studies can teach us about how diseases cross between continents and species.
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Affiliation(s)
- Gytis Dudas
- Institute of Biotechnology, Life Sciences Center, Vilnius University, Vilnius, Lithuania
| | - Joshua Batson
- Chan Zuckerberg Biohub, San Francisco, California, USA
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Mohamed Ali S, Rakotonirina A, Heng K, Jacquemet E, Volant S, Temmam S, Boyer S, Eloit M. Longitudinal Study of Viral Diversity Associated with Mosquito Species Circulating in Cambodia. Viruses 2023; 15:1831. [PMID: 37766237 PMCID: PMC10535147 DOI: 10.3390/v15091831] [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: 08/03/2023] [Revised: 08/24/2023] [Accepted: 08/25/2023] [Indexed: 09/29/2023] Open
Abstract
Arthropod-borne viruses (arboviruses) pose a significant global health threat and are primarily transmitted by mosquitoes. In Cambodia, there are currently 290 recorded mosquito species, with at least 17 of them considered potential vectors of arboviruses to humans. Effective surveillance of virome profiles in mosquitoes from Cambodia is vital, as it could help prevent and control arbovirus diseases in a country where epidemics occur frequently. The objective of this study was to identify and characterize the viral diversity in mosquitoes collected during a one-year longitudinal study conducted in various habitats across Cambodia. For this purpose, we used a metatranscriptomics approach and detected the presence of chikungunya virus in the collected mosquitoes. Additionally, we identified viruses categorized into 26 taxa, including those known to harbor arboviruses such as Flaviviridae and Orthomyxoviridae, along with a group of viruses not yet taxonomically identified and provisionally named "unclassified viruses". Interestingly, the taxa detected varied in abundance and composition depending on the mosquito genus, with no significant influence of the collection season. Furthermore, most of the identified viruses were either closely related to viruses found exclusively in insects or represented new viruses belonging to the Rhabdoviridae and Birnaviridae families. The transmission capabilities of these novel viruses to vertebrates remain unknown.
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Affiliation(s)
- Souand Mohamed Ali
- Pathogen Discovery Laboratory, Institut Pasteur, Université de Paris, 75015 Paris, France; (S.M.A.); (S.T.)
| | - Antsa Rakotonirina
- Medical and Veterinary Entomology Unit, Institut Pasteur du Cambodge, Phnom Penh 12201, Cambodia; (A.R.); (S.B.)
| | - Kimly Heng
- Medical and Veterinary Entomology Unit, Institut Pasteur du Cambodge, Phnom Penh 12201, Cambodia; (A.R.); (S.B.)
| | - Elise Jacquemet
- Bioinformatics and Biostatistics Hub, Institut Pasteur, Université Paris Cité, 75015 Paris, France (S.V.)
| | - Stevenn Volant
- Bioinformatics and Biostatistics Hub, Institut Pasteur, Université Paris Cité, 75015 Paris, France (S.V.)
| | - Sarah Temmam
- Pathogen Discovery Laboratory, Institut Pasteur, Université de Paris, 75015 Paris, France; (S.M.A.); (S.T.)
| | - Sebastien Boyer
- Medical and Veterinary Entomology Unit, Institut Pasteur du Cambodge, Phnom Penh 12201, Cambodia; (A.R.); (S.B.)
- Ecology and Emergence of Arthropod-Borne Diseases, Institut Pasteur, 75015 Paris, France
| | - Marc Eloit
- Pathogen Discovery Laboratory, Institut Pasteur, Université de Paris, 75015 Paris, France; (S.M.A.); (S.T.)
- Ecole Nationale Vétérinaire d’Alfort, University of Paris-Est, 94704 Maisons-Alfort, France
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Ergunay K, Dincer E, Justi SA, Bourke BP, Nelson SP, Liao HM, Timurkan MO, Oguz B, Sahindokuyucu I, Gokcecik OF, Reinbold-Wasson DD, Jiang L, Achee NL, Grieco JP, Linton YM. Impact of nanopore-based metagenome sequencing on tick-borne virus detection. Front Microbiol 2023; 14:1177651. [PMID: 37323891 PMCID: PMC10267750 DOI: 10.3389/fmicb.2023.1177651] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2023] [Accepted: 04/28/2023] [Indexed: 06/17/2023] Open
Abstract
Introduction We evaluated metagenomic nanopore sequencing (NS) in field-collected ticks and compared findings from amplification-based assays. Methods Forty tick pools collected in Anatolia, Turkey and screened by broad-range or nested polymerase chain reaction (PCR) for Crimean-Congo Hemorrhagic Fever Virus (CCHFV) and Jingmen tick virus (JMTV) were subjected to NS using a standard, cDNA-based metagenome approach. Results Eleven viruses from seven genera/species were identified. Miviruses Bole tick virus 3 and Xinjiang mivirus 1 were detected in 82.5 and 2.5% of the pools, respectively. Tick phleboviruses were present in 60% of the pools, with four distinct viral variants. JMTV was identified in 60% of the pools, where only 22.5% were PCR-positive. CCHFV sequences characterized as Aigai virus were detected in 50%, where only 15% were detected by PCR. NS produced a statistically significant increase in detection of these viruses. No correlation of total virus, specific virus, or targeted segment read counts was observed between PCR-positive and PCR-negative samples. NS further enabled the initial description of Quaranjavirus sequences in ticks, where human and avian pathogenicity of particular isolates had been previously documented. Discussion NS was observed to surpass broad-range and nested amplification in detection and to generate sufficient genome-wide data for investigating virus diversity. It can be employed for monitoring pathogens in tick vectors or human/animal clinical samples in hot-spot regions for examining zoonotic spillover.
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Affiliation(s)
- Koray Ergunay
- Walter Reed Biosystematics Unit (WRBU), Smithsonian Institution, Museum Support Center, Suitland, MD, United States
- One Health Branch, Walter Reed Army Institute of Research (WRAIR), Silver Spring, MD, United States
- Department of Entomology, Smithsonian Institution–National Museum of Natural History (NMNH), Washington, DC, United States
- Department of Medical Microbiology, Virology Unit, Faculty of Medicine, Hacettepe University, Ankara, Türkiye
| | - Ender Dincer
- Department of Virology, Faculty of Veterinary Medicine, Dokuz Eylül University, Izmir, Türkiye
| | - Silvia A. Justi
- Walter Reed Biosystematics Unit (WRBU), Smithsonian Institution, Museum Support Center, Suitland, MD, United States
- One Health Branch, Walter Reed Army Institute of Research (WRAIR), Silver Spring, MD, United States
- Department of Entomology, Smithsonian Institution–National Museum of Natural History (NMNH), Washington, DC, United States
| | - Brian P. Bourke
- Walter Reed Biosystematics Unit (WRBU), Smithsonian Institution, Museum Support Center, Suitland, MD, United States
- One Health Branch, Walter Reed Army Institute of Research (WRAIR), Silver Spring, MD, United States
- Department of Entomology, Smithsonian Institution–National Museum of Natural History (NMNH), Washington, DC, United States
| | - Suppaluck P. Nelson
- Walter Reed Biosystematics Unit (WRBU), Smithsonian Institution, Museum Support Center, Suitland, MD, United States
- One Health Branch, Walter Reed Army Institute of Research (WRAIR), Silver Spring, MD, United States
- Department of Entomology, Smithsonian Institution–National Museum of Natural History (NMNH), Washington, DC, United States
| | - Hsiao-Mei Liao
- Naval Medical Research Center (NMRC), Silver Spring, MD, United States
- Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, United States
| | - Mehmet Ozkan Timurkan
- Department of Virology, Faculty of Veterinary Medicine, Ataturk University, Yakutiye, Erzurum, Türkiye
| | - Bekir Oguz
- Department of Parasitology, Faculty of Veterinary Medicine, Van Yuzuncu Yil University, Van, Türkiye
| | - Ismail Sahindokuyucu
- Bornova Veterinary Control Institute, Veterinary Control Institute Directorates, Ministry of Agriculture and Forestry, Izmir, Türkiye
| | - Omer Faruk Gokcecik
- Bornova Veterinary Control Institute, Veterinary Control Institute Directorates, Ministry of Agriculture and Forestry, Izmir, Türkiye
| | | | - Le Jiang
- Naval Medical Research Center (NMRC), Silver Spring, MD, United States
- Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, United States
| | - Nicole L. Achee
- Department of Biological Sciences, Eck Institute for Global Health, University of Notre Dame, Notre Dame, IN, United States
| | - John P. Grieco
- Department of Biological Sciences, Eck Institute for Global Health, University of Notre Dame, Notre Dame, IN, United States
| | - Yvonne-Marie Linton
- Walter Reed Biosystematics Unit (WRBU), Smithsonian Institution, Museum Support Center, Suitland, MD, United States
- One Health Branch, Walter Reed Army Institute of Research (WRAIR), Silver Spring, MD, United States
- Department of Entomology, Smithsonian Institution–National Museum of Natural History (NMNH), Washington, DC, United States
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11
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Liu Q, Cui F, Liu X, Fu Y, Fang W, Kang X, Lu H, Li S, Liu B, Guo W, Xia Q, Kang L, Jiang F. Association of virome dynamics with mosquito species and environmental factors. MICROBIOME 2023; 11:101. [PMID: 37158937 PMCID: PMC10165777 DOI: 10.1186/s40168-023-01556-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/26/2023] [Accepted: 04/20/2023] [Indexed: 05/10/2023]
Abstract
BACKGROUND The pathogenic viruses transmitted by mosquitoes cause a variety of animal and human diseases and public health concerns. Virome surveillance is important for the discovery, and control of mosquito-borne pathogenic viruses, as well as early warning systems. Virome composition in mosquitoes is affected by mosquito species, food source, and geographic region. However, the complex associations of virome composition remain largely unknown. RESULTS Here, we profiled the high-depth RNA viromes of 15 species of field-caught adult mosquitoes, especially from Culex, Aedes, Anopheles, and Armigeres in Hainan Island from 2018 to 2020. We detected 57 known and 39 novel viruses belonging to 15 families. We established the associations of the RNA viruses with mosquito species and their foods, indicating the importance of feeding acquisition of RNA viruses in determining virome composition. A large fraction of RNA viruses were persistent in the same mosquito species across the 3 years and different locations, showing the species-specific stability of viromes in Hainan Island. In contrast, the virome compositions of single mosquito species in different geographic regions worldwide are visibly distinct. This is consistent with the differences in food sources of mosquitoes distributed broadly across continents. CONCLUSIONS Thus, species-specific viromes in a relatively small area are limited by viral interspecific competition and food sources, whereas the viromes of mosquito species in large geographic regions may be governed by ecological interactions between mosquitoes and local environmental factors. Video Abstract.
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Affiliation(s)
- Qing Liu
- Beijing Institutes of Life Science, Chinese Academy of Sciences, Beijing, China
- State Key Laboratory of Integrated Management of Pest Insects and Rodents, Institute of Zoology, Chinese Academy of Sciences, Beijing, China
- CAS Center for Excellence in Biotic Interactions, University of Chinese Academy of Sciences, Beijing, China
| | - Feng Cui
- State Key Laboratory of Integrated Management of Pest Insects and Rodents, Institute of Zoology, Chinese Academy of Sciences, Beijing, China
| | - Xiang Liu
- State Key Laboratory of Integrated Management of Pest Insects and Rodents, Institute of Zoology, Chinese Academy of Sciences, Beijing, China
| | - Yumei Fu
- State Key Laboratory of Integrated Management of Pest Insects and Rodents, Institute of Zoology, Chinese Academy of Sciences, Beijing, China
- NHC Key Laboratory of Tropical Disease Control, Key Laboratory of Tropical Translational Medicine of Ministry of Education, School of Tropical Medicine, Hainan Medical University, Haikou, Hainan, China
| | - Wenjing Fang
- Beijing Institutes of Life Science, Chinese Academy of Sciences, Beijing, China
| | - Xun Kang
- NHC Key Laboratory of Tropical Disease Control, Key Laboratory of Tropical Translational Medicine of Ministry of Education, School of Tropical Medicine, Hainan Medical University, Haikou, Hainan, China
| | - Hong Lu
- State Key Laboratory of Integrated Management of Pest Insects and Rodents, Institute of Zoology, Chinese Academy of Sciences, Beijing, China
| | - Siping Li
- NHC Key Laboratory of Tropical Disease Control, Key Laboratory of Tropical Translational Medicine of Ministry of Education, School of Tropical Medicine, Hainan Medical University, Haikou, Hainan, China
| | - Biao Liu
- NHC Key Laboratory of Tropical Disease Control, Key Laboratory of Tropical Translational Medicine of Ministry of Education, School of Tropical Medicine, Hainan Medical University, Haikou, Hainan, China
| | - Wei Guo
- State Key Laboratory of Integrated Management of Pest Insects and Rodents, Institute of Zoology, Chinese Academy of Sciences, Beijing, China
| | - Qianfeng Xia
- NHC Key Laboratory of Tropical Disease Control, Key Laboratory of Tropical Translational Medicine of Ministry of Education, School of Tropical Medicine, Hainan Medical University, Haikou, Hainan, China.
| | - Le Kang
- Beijing Institutes of Life Science, Chinese Academy of Sciences, Beijing, China.
- State Key Laboratory of Integrated Management of Pest Insects and Rodents, Institute of Zoology, Chinese Academy of Sciences, Beijing, China.
- CAS Center for Excellence in Biotic Interactions, University of Chinese Academy of Sciences, Beijing, China.
| | - Feng Jiang
- Beijing Institutes of Life Science, Chinese Academy of Sciences, Beijing, China.
- CAS Center for Excellence in Biotic Interactions, University of Chinese Academy of Sciences, Beijing, China.
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12
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Kuhn JH, Adkins S, Alkhovsky SV, Avšič-Županc T, Ayllón MA, Bahl J, Balkema-Buschmann A, Ballinger MJ, Bandte M, Beer M, Bejerman N, Bergeron É, Biedenkopf N, Bigarré L, Blair CD, Blasdell KR, Bradfute SB, Briese T, Brown PA, Bruggmann R, Buchholz UJ, Buchmeier MJ, Bukreyev A, Burt F, Büttner C, Calisher CH, Candresse T, Carson J, Casas I, Chandran K, Charrel RN, Chiaki Y, Crane A, Crane M, Dacheux L, Bó ED, de la Torre JC, de Lamballerie X, de Souza WM, de Swart RL, Dheilly NM, Di Paola N, Di Serio F, Dietzgen RG, Digiaro M, Drexler JF, Duprex WP, Dürrwald R, Easton AJ, Elbeaino T, Ergünay K, Feng G, Feuvrier C, Firth AE, Fooks AR, Formenty PBH, Freitas-Astúa J, Gago-Zachert S, García ML, García-Sastre A, Garrison AR, Godwin SE, Gonzalez JPJ, de Bellocq JG, Griffiths A, Groschup MH, Günther S, Hammond J, Hepojoki J, Hierweger MM, Hongō S, Horie M, Horikawa H, Hughes HR, Hume AJ, Hyndman TH, Jiāng D, Jonson GB, Junglen S, Kadono F, Karlin DG, Klempa B, Klingström J, Koch MC, Kondō H, Koonin EV, Krásová J, Krupovic M, Kubota K, Kuzmin IV, Laenen L, Lambert AJ, Lǐ J, Li JM, Lieffrig F, Lukashevich IS, Luo D, Maes P, Marklewitz M, Marshall SH, Marzano SYL, McCauley JW, Mirazimi A, Mohr PG, Moody NJG, Morita Y, Morrison RN, Mühlberger E, Naidu R, Natsuaki T, Navarro JA, Neriya Y, Netesov SV, Neumann G, Nowotny N, Ochoa-Corona FM, Palacios G, Pallandre L, Pallás V, Papa A, Paraskevopoulou S, Parrish CR, Pauvolid-Corrêa A, Pawęska JT, Pérez DR, Pfaff F, Plemper RK, Postler TS, Pozet F, Radoshitzky SR, Ramos-González PL, Rehanek M, Resende RO, Reyes CA, Romanowski V, Rubbenstroth D, Rubino L, Rumbou A, Runstadler JA, Rupp M, Sabanadzovic S, Sasaya T, Schmidt-Posthaus H, Schwemmle M, Seuberlich T, Sharpe SR, Shi M, Sironi M, Smither S, Song JW, Spann KM, Spengler JR, Stenglein MD, Takada A, Tesh RB, Těšíková J, Thornburg NJ, Tischler ND, Tomitaka Y, Tomonaga K, Tordo N, Tsunekawa K, Turina M, Tzanetakis IE, Vaira AM, van den Hoogen B, Vanmechelen B, Vasilakis N, Verbeek M, von Bargen S, Wada J, Wahl V, Walker PJ, Whitfield AE, Williams JV, Wolf YI, Yamasaki J, Yanagisawa H, Ye G, Zhang YZ, Økland AL. 2022 taxonomic update of phylum Negarnaviricota (Riboviria: Orthornavirae), including the large orders Bunyavirales and Mononegavirales. Arch Virol 2022; 167:2857-2906. [PMID: 36437428 PMCID: PMC9847503 DOI: 10.1007/s00705-022-05546-z] [Citation(s) in RCA: 22] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
In March 2022, following the annual International Committee on Taxonomy of Viruses (ICTV) ratification vote on newly proposed taxa, the phylum Negarnaviricota was amended and emended. The phylum was expanded by two new families (bunyaviral Discoviridae and Tulasviridae), 41 new genera, and 98 new species. Three hundred forty-nine species were renamed and/or moved. The accidentally misspelled names of seven species were corrected. This article presents the updated taxonomy of Negarnaviricota as now accepted by the ICTV.
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Affiliation(s)
- Jens H Kuhn
- Integrated Research Facility at Fort Detrick (IRF-Frederick), National Institute of Allergy and Infectious Diseases, National Institutes of Health (NIH), Fort Detrick, Frederick, MD, USA.
| | - Scott Adkins
- United States Department of Agriculture, Agricultural Research Service, US Horticultural Research Laboratory, Fort Pierce, FL, USA
| | - Sergey V Alkhovsky
- D.I. Ivanovsky Institute of Virology of N.F. Gamaleya National Center on Epidemiology and Microbiology of Ministry of Health of Russian Federation, Moscow, Russia
| | - Tatjana Avšič-Županc
- Institute of Microbiology and Immunology, Faculty of Medicine, University of Ljubljana, Ljubljana, Slovenia
| | - María A Ayllón
- Centro de Biotecnología y Genómica de Plantas, Universidad Politécnica de Madrid-Instituto Nacional de Investigación y Tecnología Agraria y Alimentaria, Campus de Montegancedo, Pozuelo de Alarcón, Madrid, Spain
- Departamento de Biotecnología-Biología Vegetal, Escuela Técnica Superior de Ingeniería Agronómica, Alimentaria y de Biosistemas, Universidad Politécnica de Madrid, Madrid, Spain
| | - Justin Bahl
- Center for Ecology of Infectious Diseases, Department of Infectious Diseases, Department of Epidemiology and Biostatistics, Insitute of Bioinformatics, University of Georgia, Athens, GA, USA
| | - Anne Balkema-Buschmann
- Friedrich-Loeffler-Institut, Institute of Novel and Emerging Infectious Diseases, Greifswald-Insel Riems, Greifswald, Germany
| | - Matthew J Ballinger
- Department of Biological Sciences, Mississippi State University, Mississippi State, Starkville, MS, USA
| | - Martina Bandte
- Division Phytomedicine, Faculty of Life Sciences, Humboldt-Universität zu Berlin, Berlin, Germany
| | - Martin Beer
- Institute of Diagnostic Virology, Friedrich-Loeffler-Institut, Greifswald-Insel Riems, Germany
| | | | - Éric Bergeron
- Division of High-Consequence Pathogens and Pathology, Viral Special Pathogens Branch, Centers for Disease Control and Prevention, Atlanta, GA, USA
| | - Nadine Biedenkopf
- Institute of Virology, Philipps-University Marburg, Marburg, Germany
| | - Laurent Bigarré
- French Agency for Food, Environmental and Occupational Heath Safety ANSES, Laboratory of Ploufragan-Plouzané-Niort, Ploufragan, France
| | - Carol D Blair
- Department of Microbiology, Immunology and Pathology, Colorado State University, Fort Collins, CO, USA
| | - Kim R Blasdell
- Commonwealth Scientific and Industrial Research Organisation (CSIRO), Australian Centre for Disease Preparedness, Geelong, VIC, Australia
| | - Steven B Bradfute
- University of New Mexico Health Sciences Center, Albuquerque, NM, USA
| | - Thomas Briese
- Center for Infection and Immunity, and Department of Epidemiology, Mailman School of Public Health, Columbia University, New York, New York, USA
| | - Paul A Brown
- French Agency for Food, Environmental and Occupational Heath Safety ANSES, Laboratory of Ploufragan-Plouzané-Niort, Ploufragan, France
| | - Rémy Bruggmann
- Interfaculty Bioinformatics Unit, University of Bern, Bern, Switzerland
| | - Ursula J Buchholz
- RNA Viruses Section, Laboratory of Infectious Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Michael J Buchmeier
- Department of Molecular Biology and Biochemistry, University of California, Irvine, CA, USA
| | - Alexander Bukreyev
- Galveston National Laboratory, The University of Texas Medical Branch at Galveston, Galveston, TX, USA
- The University of Texas Medical Branch at Galveston, Galveston, TX, USA
| | - Felicity Burt
- Division of Virology, National Health Laboratory Service and Division of Virology, University of the Free State, Bloemfontein, Republic of South Africa
| | - Carmen Büttner
- Division Phytomedicine, Faculty of Life Sciences, Humboldt-Universität zu Berlin, Berlin, Germany
| | | | | | - Jeremy Carson
- Centre for Aquatic Animal Health and Vaccines, Department of Natural Resources and Environment Tasmania, Launceston, TAS, Australia
| | - Inmaculada Casas
- Respiratory Virus and Influenza Unit, National Microbiology Center, Instituto de Salud Carlos III, Madrid, Spain
| | - Kartik Chandran
- Department of Microbiology and Immunology, Albert Einstein College of Medicine, Bronx, NY, USA
| | - Rémi N Charrel
- Unité des Virus Emergents (Aix-Marseille Univ-IRD 190-Inserm 1207-IHU Méditerranée Infection), Marseille, France
| | - Yuya Chiaki
- Division of Fruit Tree and Tea Pest Control Research, Institute for Plant Protection, NARO, Tsukuba, Ibaraki, Japan
| | - Anya Crane
- Integrated Research Facility at Fort Detrick, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Frederick, MD, USA
| | - Mark Crane
- CSIRO Australian Centre for Disease Preparedness, East Geelong, VIC, Australia
| | - Laurent Dacheux
- Institut Pasteur, Université Paris Cité, Unit Lyssavirus Epidemiology and Neuropathology, National Reference Center for Rabies, WHO Collaborating Center for Reference and Research on Rabies, Paris, France
| | - Elena Dal Bó
- CIDEFI. Facultad de Ciencias Agrarias y Forestales, Universidad de La Plata, La Plata, Argentina
| | - Juan Carlos de la Torre
- Department of Immunology and Microbiology IMM-6, The Scripps Research Institute, La Jolla, CA, USA
| | - Xavier de Lamballerie
- Unité des Virus Emergents (Aix-Marseille Univ-IRD 190-Inserm 1207-IHU Méditerranée Infection), Marseille, France
| | - William M de Souza
- World Reference Center for Emerging Viruses and Arboviruses and Department of Microbiology and Immunology, The University of Texas Medical Branch at Galveston, Galveston, TX, USA
| | - Rik L de Swart
- Department of Virology, Wageningen Bioveterinary Research, Lelystad, The Netherlands
| | - Nolwenn M Dheilly
- UMR 1161 Virology ANSES/INRAE/ENVA, ANSES Animal Health Laboratory, Maisons-Alfort, France
| | - Nicholas Di Paola
- United States Army Medical Research Institute of Infectious Diseases, Fort Detrick, Frederick, MD, USA
| | - Francesco Di Serio
- Istituto per la Protezione Sostenibile delle Piante, Consiglio Nazionale delle Ricerche, Bari, Italy
| | - Ralf G Dietzgen
- Queensland Alliance for Agriculture and Food Innovation, The University of Queensland, St. Lucia, QLD, Australia
| | - Michele Digiaro
- CIHEAM, Istituto Agronomico Mediterraneo di Bari, Valenzano, Italy
| | - J Felix Drexler
- Institute of Virology, Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin, Germany
| | - W Paul Duprex
- School of Medicine, University of Pittsburgh, Pittsburgh, PA, USA
| | | | - Andrew J Easton
- School of Life Sciences, University of Warwick, Coventry, UK
| | - Toufic Elbeaino
- CIHEAM, Istituto Agronomico Mediterraneo di Bari, Valenzano, Italy
| | - Koray Ergünay
- Department of Medical Microbiology, Virology Unit, Hacettepe University Faculty of Medicine, Ankara, Turkey
- Walter Reed Biosystematics Unit (WRBU), Smithsonian Institution, Museum Support Center, Suitland, MD, USA
- One Health Branch, Walter Reed Army Institute of Research (WRAIR), Silver Spring, MD, USA
- Department of Entomology, Smithsonian Institution-National Museum of Natural History (NMNH), Washington, DC, USA
| | - Guozhong Feng
- China National Rice Research Institute, Hangzhou, China
| | | | - Andrew E Firth
- Department of Pathology, University of Cambridge, Cambridge, UK
| | | | | | | | - Selma Gago-Zachert
- Institute of Biochemistry and Biotechnology, Martin Luther University Halle-Wittenberg, Halle/Saale, Germany
| | - María Laura García
- Instituto de Biotecnología y Biología Molecular, Facultad de Ciencias Exactas, CONICET UNLP, La Plata, Argentina
| | | | - Aura R Garrison
- United States Army Medical Research Institute of Infectious Diseases, Fort Detrick, Frederick, MD, USA
| | - Scott E Godwin
- Centre for Aquatic Animal Health and Vaccines, Department of Natural Resources and Environment Tasmania, Launceston, TAS, Australia
| | - Jean-Paul J Gonzalez
- Department of Microbiology and Immunology, Division of Biomedical Graduate Research Organization, School of Medicine, Georgetown University, Washington, DC, USA
| | | | - Anthony Griffiths
- Department of Microbiology and National Emerging Infectious Diseases Laboratories, Boston University School of Medicine, Boston, MA, USA
| | - Martin H Groschup
- Institute of Novel and Emerging Infectious Diseases, Friedrich-Loeffler-Institut, Greifswald-Insel Riems, Germany
| | - Stephan Günther
- Department of Virology, WHO Collaborating Centre for Arboviruses and Hemorrhagic Fever Reference and Research, Bernhard-Nocht Institute for Tropical Medicine, Hamburg, Germany
| | - John Hammond
- United States Department of Agriculture, Agricultural Research Service, USNA, Floral and Nursery Plants Research Unit, Beltsville, MD, USA
| | - Jussi Hepojoki
- Department of Virology, University of Helsinki, Medicum, Helsinki, Finland
- Institute of Veterinary Pathology, Vetsuisse Faculty, University of Zurich, Zurich, Switzerland
| | - Melanie M Hierweger
- Division of Neurological Sciences, Vetsuisse Faculty, University of Bern, Bern, Switzerland
| | - Seiji Hongō
- Department of Infectious Diseases, Yamagata University Faculty of Medicine, Yamagata, Japan
| | - Masayuki Horie
- Graduate School of Veterinary Science, Osaka Metropolitan University, Izumisano, Osaka, Japan
- Osaka International Research Center for Infectious Diseases, Osaka Metropolitan University, Izumisano, Osaka, Japan
| | | | - Holly R Hughes
- Centers for Disease Control and Prevention, Fort Collins, CO, USA
| | - Adam J Hume
- Department of Microbiology and National Emerging Infectious Diseases Laboratories, Boston University School of Medicine, Boston, MA, USA
- Center for Emerging Infectious Diseases Policy and Research, Boston University School of Medicine, Boston, Massachusetts, USA
| | - Timothy H Hyndman
- School of Veterinary Medicine, Murdoch University, Murdoch, WA, Australia
| | - Dàohóng Jiāng
- State Key Laboratory of Agricultural Microbiology, Huazhong Agricultural University, Wuhan, Hubei Province, China
| | - Gilda B Jonson
- International Rice Research Institute, College, Los Baños, 4032, Laguna, Philippines
| | - Sandra Junglen
- Institute of Virology, Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin, Germany
| | - Fujio Kadono
- Clinical Plant Science Center, Hosei University, Tokyo, Japan
| | - David G Karlin
- Division Phytomedicine, Faculty of Life Sciences, Humboldt-Universität zu Berlin, Berlin, Germany
| | - Boris Klempa
- Institute of Virology, Biomedical Research Center, Slovak Academy of Sciences, Bratislava, Slovakia
| | - Jonas Klingström
- Department of Medicine Huddinge, Center for Infectious Medicine, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Michel C Koch
- Division of Neurological Sciences, Vetsuisse Faculty, University of Bern, Bern, Switzerland
| | - Hideki Kondō
- Institute of Plant Science and Resources, Okayama University, Kurashiki, Japan
| | - Eugene V Koonin
- National Center for Biotechnology Information, National Library of Medicine, National Institutes of Health, Bethesda, MD, USA
| | - Jarmila Krásová
- Institute of Vertebrate Biology of the Czech Academy of Sciences, Brno, Czech Republic
| | - Mart Krupovic
- Institut Pasteur, Université Paris Cité, CNRS UMR6047, Archaeal Virology Unit, Paris, France
| | - Kenji Kubota
- Institute for Plant Protection, NARO, Tsukuba, Ibaraki, Japan
| | - Ivan V Kuzmin
- The University of Texas Medical Branch at Galveston, Galveston, TX, USA
| | - Lies Laenen
- KU Leuven, Rega Institute, Zoonotic Infectious Diseases unit, Leuven, Belgium
- Department of Laboratory Medicine, University Hospitals Leuven, Leuven, Belgium
| | - Amy J Lambert
- Centers for Disease Control and Prevention, Fort Collins, CO, USA
| | - Jiànróng Lǐ
- Department of Veterinary Biosciences, College of Veterinary Medicine, The Ohio State University, Columbus, OH, USA
| | - Jun-Min Li
- Institute of Plant Virology, Ningbo University, Ningbo, China
| | | | - Igor S Lukashevich
- Department of Pharmacology and Toxicology, School of Medicine, and the Center for Predictive Medicine for Biodefense and Emerging Infectious Diseases, University of Louisville, Louisville, KY, USA
| | - Dongsheng Luo
- Institut Pasteur, Université Paris Cité, Unit Lyssavirus Epidemiology and Neuropathology, Paris, France
- CAS Key Laboratory of Special Pathogens and Biosafety, Wuhan Institute of Virology, Chinese Academy of Sciences, Wuhan, Hubei, China
| | - Piet Maes
- KU Leuven, Rega Institute, Zoonotic Infectious Diseases unit, Leuven, Belgium
| | | | - Sergio H Marshall
- Instituto de Biología-Laboratorio de Genética Molecular-Campus Curauma, Valparaíso, Chile
| | - Shin-Yi L Marzano
- United States Department of Agriculture, Agricultural Research Service, Toledo, OH, USA
| | - John W McCauley
- Worldwide Influenza Centre, Francis Crick Institute, London, UK
| | | | - Peter G Mohr
- CSIRO Australian Centre for Disease Preparedness, East Geelong, VIC, Australia
| | - Nick J G Moody
- CSIRO Australian Centre for Disease Preparedness, East Geelong, VIC, Australia
| | | | - Richard N Morrison
- Centre for Aquatic Animal Health and Vaccines, Department of Natural Resources and Environment Tasmania, Launceston, TAS, Australia
| | - Elke Mühlberger
- Department of Microbiology and National Emerging Infectious Diseases Laboratories, Boston University School of Medicine, Boston, MA, USA
| | - Rayapati Naidu
- Department of Plant Pathology, Irrigated Agricultural Research and Extension Center, Washington State University, Prosser, WA, USA
| | | | - José A Navarro
- Instituto de Biología Molecular y Celular de Plantas, Universitat Politècnica de València-Consejo Superior de Investigaciones Científicas, Valencia, Spain
| | - Yutaro Neriya
- School of Agriculture, Utsunomiya University, Utsunomiya, Japan
| | - Sergey V Netesov
- Novosibirsk State University, Novosibirsk, Novosibirsk Oblast, Russia
| | - Gabriele Neumann
- Department of Pathobiological Sciences, Influenza Research Institute, University of Wisconsin-Madison, Madison, USA
| | - Norbert Nowotny
- Institute of Virology, University of Veterinary Medicine Vienna, Vienna, Austria
- College of Medicine, Mohammed Bin Rashid University of Medicine and Health Sciences, Dubai, United Arab Emirates
| | - Francisco M Ochoa-Corona
- Institute for Biosecurity and Microbial Forensics. Stillwater, Oklahoma State University, Oklahoma, USA
| | - Gustavo Palacios
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Laurane Pallandre
- French Agency for Food, Environmental and Occupational Heath Safety ANSES, Laboratory of Ploufragan-Plouzané-Niort, Ploufragan, France
| | - Vicente Pallás
- Instituto de Biología Molecular y Celular de Plantas (IBMCP), Consejo Superior de Investigaciones Cientificas-Universidat Politècnica de Valencia, Valencia, Spain
| | - Anna Papa
- National Reference Centre for Arboviruses and Haemorrhagic Fever viruses, Department of Microbiology, Medical School, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Sofia Paraskevopoulou
- Methods Development and Research Infrastructure, Bioinformatics and Systems Biology, Robert Koch Institute, Berlin, Germany
| | - Colin R Parrish
- College of Veterinary Medicine, Baker Institute for Animal Health, Cornell University, Ithaca, NY, USA
| | | | - Janusz T Pawęska
- Center for Emerging Zoonotic and Parasitic Diseases, National Institute for Communicable Diseases of the National Health Laboratory Service, Sandringham-Johannesburg, Gauteng, South Africa
| | - Daniel R Pérez
- Department of Population Health, College of Veterinary Medicine, University of Georgia, Athens, GA, USA
| | | | - Richard K Plemper
- Institute of Diagnostic Virology, Friedrich-Loeffler-Institut, Greifswald-Insel Riems, Germany
| | - Thomas S Postler
- Department of Microbiology and Immunology, Vagelos College of Physicians and Surgeons, Columbia University Irving Medical Center, New York, NY, USA
| | | | - Sheli R Radoshitzky
- United States Army Medical Research Institute of Infectious Diseases (USAMRIID), Frederick, MD, USA
| | | | - Marius Rehanek
- Division Phytomedicine, Faculty of Life Sciences, Humboldt-Universität zu Berlin, Berlin, Germany
| | - Renato O Resende
- Departamento de Biologia Celular, Universidade de Brasília, Brasília, Brazil
| | - Carina A Reyes
- Instituto de Biotecnología y Biología Molecular, CONICET-UNLP, Facultad de Ciencias Exactas, Unversidad Nacional de La Plata, Buenos Aires, Argentina
| | - Víctor Romanowski
- Instituto de Biotecnología y Biología Molecular, CONICET-UNLP, Facultad de Ciencias Exactas, Unversidad Nacional de La Plata, Buenos Aires, Argentina
| | - Dennis Rubbenstroth
- Institute of Diagnostic Virology, Friedrich-Loeffler-Institut, Greifswald-Insel Riems, Germany
| | - Luisa Rubino
- Istituto per la Protezione Sostenibile delle Piante, Consiglio Nazionale delle Ricerche, Bari, Italy
| | - Artemis Rumbou
- Division Phytomedicine, Faculty of Life Sciences, Humboldt-Universität zu Berlin, Berlin, Germany
| | - Jonathan A Runstadler
- Department of Infectious Disease & Global Health, Tufts University Cummings School of Veterinary Medicine, North Grafton, MA, USA
| | - Melanie Rupp
- Institute for Fish and Wildlife Health, Vetsuisse Faculty, University of Bern, Bern, Switzerland
| | - Sead Sabanadzovic
- Department of Biochemistry, Molecular Biology, Entomology and Plant Pathology, Mississippi State University, Mississippi State, MS, USA
| | - Takahide Sasaya
- Institute for Plant Protection, National Agriculture and Food Research Organization, Tsukuba, Japan
| | - Heike Schmidt-Posthaus
- Institute for Fish and Wildlife Health, Vetsuisse Faculty, University of Bern, Bern, Switzerland
| | - Martin Schwemmle
- Faculty of Medicine, University Medical Center-University Freiburg, Freiburg, Germany
| | - Torsten Seuberlich
- Division of Neurological Sciences, Vetsuisse Faculty, University of Bern, Bern, Switzerland
| | - Stephen R Sharpe
- Hawkesbury Institute for the Environment, Western Sydney University, Sydney, NSW, Australia
| | - Mang Shi
- Sun Yat-sen University, Shenzhen, China
| | - Manuela Sironi
- Bioinformatics Unit, Scientific Institute IRCCS "E. Medea", Bosisio Parini, Italy
| | - Sophie Smither
- CBR Division, Dstl, Porton Down, Salisbury, Wiltshire, UK
| | - Jin-Won Song
- Department of Microbiology, College of Medicine, Korea University, Seoul, Republic of Korea
| | - Kirsten M Spann
- School of Biomedical Sciences, Faculty of Health, Queensland University of Technology, Brisbane, QLD, Australia
| | - Jessica R Spengler
- Viral Special Pathogens Branch, Division of High-Consequence Pathogens and Pathology, Centers for Disease Control and Prevention, Atlanta, GA, USA
| | - Mark D Stenglein
- Department of Microbiology, Immunology, and Pathology, College of Veterinary Medicine and Biomedical Sciences, Colorado State University, Fort Collins, CO, USA
| | - Ayato Takada
- Division of Global Epidemiology, International Institute for Zoonosis Control, Hokkaido University, Sapporo, Japan
| | - Robert B Tesh
- The University of Texas Medical Branch at Galveston, Galveston, TX, USA
| | - Jana Těšíková
- Institute of Vertebrate Biology of the Czech Academy of Sciences, Brno, Czech Republic
- Department of Botany and Zoology, Faculty of Science, Masaryk University, Brno, Czech Republic
| | | | - Nicole D Tischler
- Laboratorio de Virología Molecular, Centro Ciencia & Vida, Fundación Ciencia & Vida and Facultad de Medicina y Ciencia, Universidad San Sebastián, Santiago, Chile
| | - Yasuhiro Tomitaka
- Institute for Plant Protection, National Agriculture and Food Research Organization, Tsukuba, Japan
| | - Keizō Tomonaga
- Institute for Life and Medical Sciences (LiMe), Kyoto University, Kyoto, Japan
| | - Noël Tordo
- Institut Pasteur de Guinée, BP 4416, Conakry, Guinea
| | | | - Massimo Turina
- Institute for Sustainable Plant Protection, National Research Council of Italy (IPSP-CNR), Torino, Italy
| | - Ioannis E Tzanetakis
- Department of Entomology and Plant Pathology, Division of Agriculture, University of Arkansas System, Fayetteville, AR, USA
| | - Anna Maria Vaira
- Institute for Sustainable Plant Protection, National Research Council of Italy (IPSP-CNR), Torino, Italy
| | - Bernadette van den Hoogen
- Department of Viroscience, Erasmus MC, University Medical Centre Rotterdam, Rotterdam, The Netherlands
| | - Bert Vanmechelen
- Department of Microbiology, Immunology and Transplantation, KU Leuven, Leuven, Belgium
| | - Nikos Vasilakis
- The University of Texas Medical Branch at Galveston, Galveston, TX, USA
| | - Martin Verbeek
- Wageningen University and Research, Biointeractions and Plant Health, Wageningen, The Netherlands
| | - Susanne von Bargen
- Division Phytomedicine, Faculty of Life Sciences, Humboldt-Universität zu Berlin, Berlin, Germany
| | - Jiro Wada
- Integrated Research Facility at Fort Detrick, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Frederick, MD, USA
| | - Victoria Wahl
- National Biodefense Analysis and Countermeasures Center, Fort Detrick, Frederick, MD, USA
| | - Peter J Walker
- School of Chemistry and Molecular Biosciences, University of Queensland, St. Lucia, QLD, Australia
| | - Anna E Whitfield
- Department of Entomology and Plant Pathology, North Carolina State University, Raleigh, NC, USA
| | - John V Williams
- School of Medicine, University of Pittsburgh, Pittsburgh, PA, USA
| | - Yuri I Wolf
- National Center for Biotechnology Information, National Library of Medicine, National Institutes of Health, Bethesda, MD, USA
| | - Junki Yamasaki
- Environmental Agriculture Promotion Division, Department of Agricultural Development, Kochi Prefectural Government, Kochi, Kochi, Japan
| | | | - Gongyin Ye
- Institute of Insect Sciences, Zhejiang University, Hangzhou, China
| | - Yong-Zhen Zhang
- National Institute for Communicable Disease Control and Prevention, China Center for Disease Control and Prevention, Beijing, China
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13
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Guo L, Ma J, Lin J, Chen M, Liu W, Zha J, Jin Q, Hong H, Huang W, Zhang L, Zhang K, Wei Z, Liu Q. Virome of Rhipicephalus ticks by metagenomic analysis in Guangdong, southern China. Front Microbiol 2022; 13:966735. [PMID: 36033874 PMCID: PMC9403862 DOI: 10.3389/fmicb.2022.966735] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2022] [Accepted: 07/19/2022] [Indexed: 11/30/2022] Open
Abstract
Tick-borne viruses (TBVs) have increasingly caused a global public health concern. This study collected Rhipicephalus ticks in Guangdong, southern China to identify RNA viruses. Meta-transcriptome analysis revealed the virome in Rhipicephalus ticks, resulting in the discovery of 10 viruses, including Lihan tick virus, Brown dog tick phlebovirus 1 and 2 in the family Phenuiviridae, Mivirus and Wuhan tick virus 2 in the family Chuviridae, Wuhan tick virus 1 in the family Rhabdoviridae, bovine hepacivirus in the family Flaviviridae, Guangdong tick quaranjavirus (GTQV) in the family Orthomyxoviridae, Guangdong tick orbivirus (GTOV) in the family Reoviridae, and Guangdong tick Manly virus (GTMV) of an unclassified family. Phylogenetic analysis showed that most of these TBVs were genetically related to the strains in countries outside China, and GTQV, GTOV, and GTMV may represent novel viral species. These findings provided evidence of the long-distance spread of these TBVs in Guangdong, southern China, suggesting the necessity and importance of TBV surveillance.
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Affiliation(s)
- Luanying Guo
- School of Life Sciences and Engineering, Foshan University, Foshan, China
| | - Jun Ma
- School of Life Sciences and Engineering, Foshan University, Foshan, China
| | - Junwei Lin
- Jieyang Animal Health Supervision Institute, Jieyang, China
| | - Meiyi Chen
- School of Life Sciences and Engineering, Foshan University, Foshan, China
| | - Wei Liu
- School of Life Sciences and Engineering, Foshan University, Foshan, China
| | - Jin Zha
- School of Life Sciences and Engineering, Foshan University, Foshan, China
| | - Qinqin Jin
- School of Life Sciences and Engineering, Foshan University, Foshan, China
| | - Hongrong Hong
- School of Life Sciences and Engineering, Foshan University, Foshan, China
| | - Weinan Huang
- Agricultural and Rural Bureau of Huilai County, Jieyang, China
| | - Li Zhang
- College of Veterinary Medicine, Northeast Agricultural University, Harbin, China
| | - Ketong Zhang
- Zhongkai University of Agriculture and Engineering, Guangzhou, China
| | - Zhengkai Wei
- School of Life Sciences and Engineering, Foshan University, Foshan, China
- Zhengkai Wei,
| | - Quan Liu
- School of Life Sciences and Engineering, Foshan University, Foshan, China
- Center for Infectious Diseases and Pathogen Biology, International Center of Future Science, Key Laboratory of Organ Regeneration and Transplantation of the Ministry of Education, The First Hospital, Jilin University, Changchun, China
- *Correspondence: Quan Liu,
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14
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Christensen-Dalsgaard S, Ytrehus B, Langset M, Wiig JR, Bærum KM. Seabird beachcast events associated with bycatch in the Norwegian purse seine fishery. MARINE ENVIRONMENTAL RESEARCH 2022; 177:105625. [PMID: 35462230 DOI: 10.1016/j.marenvres.2022.105625] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/14/2021] [Revised: 04/05/2022] [Accepted: 04/09/2022] [Indexed: 06/14/2023]
Abstract
Beachcast events, where a large number of seabird carcasses drift ashore, occur with irregular intervals. These events are due to specific situations where mass mortality of seabirds have occurred. Disentangling the cause of these events can provide valuable information on stressors impacting seabird populations. Following several mass mortality events involving gulls in northern Norway, an investigation of the probable cause of death was initiated. In total 75 dead gulls were collected at two occasions and necropsies were carried out. The findings from the necropsy of the gulls were consistent with drowning as the primary cause of death. Bycatch in coastal purse seine fishery was considered a potential cause of the mortality and monitoring of seabird bycatch in this fishery was thus initiated. The monitoring of fishing operations revealed that 10% of 91 fishing events observed led to bycatch, with a total of 32 bycaught seabirds. These bycatch events resulted in a total estimated bycatch rate of 0.356 (95% CI = 0.133-0.949) birds per haul. These findings are consistent with the hypothesis that the registered mortality events were caused by bycatch in the purse seine fishery. The highly episodic and unpredictable nature of these events makes it demanding to achieve solid estimates of the occurrence and extent of bycatch without a very high monitoring effort. Our study shows that systematic investigation following beachcast events can shed light on the occurrence of such extreme events.
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Affiliation(s)
| | - Bjørnar Ytrehus
- Norwegian Institute for Nature Research (NINA), P.O. Box PO 5685 Torgarden, 7485, Trondheim, Norway; Department of Biomedical Sciences and Veterinary Public Health, Swedish University of Agricultural Sciences (SLU), SE-75007,Uppsala, Sweden
| | - Magdalene Langset
- Norwegian Institute for Nature Research (NINA), P.O. Box PO 5685 Torgarden, 7485, Trondheim, Norway
| | - Jørgen Ree Wiig
- Directorate of Fisheries, Sea Surveillance Unit, P.O. Box 185 Sentrum, 5804, Bergen, Norway
| | - Kim Magnus Bærum
- Norwegian Institute for Nature Research (NINA), Vormstuguvegen 40, 2624, Lillehammer, Norway
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15
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Bratuleanu BE, Temmam S, Munier S, Chrétien D, Bigot T, van der Werf S, Savuta G, Eloit M. Detection of Phenuiviridae, Chuviridae Members, and a Novel Quaranjavirus in Hard Ticks From Danube Delta. Front Vet Sci 2022; 9:863814. [PMID: 35498749 PMCID: PMC9044029 DOI: 10.3389/fvets.2022.863814] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2022] [Accepted: 03/15/2022] [Indexed: 11/13/2022] Open
Abstract
Ticks are involved in the transmission of various pathogens and several tick-borne diseases cause significant problems for the health of humans and livestock. The members of the Quaranjavirus genus are mainly associated with argas ticks but recent studies demonstrated the presence of novel quaranjaviruses-like in ixodid ticks. In 2020, 169 Rhipicephalus sanguineus ticks were collected in Southern Romania from small ruminants and analyzed by high-throughput transcriptome sequencing. Among the viral families that infect Romanian ticks, we have identified sequences from Phenuiviridae (Brown dog tick phlebovirus 1 [BDTPV1] and Brown dog tick phlebovirus 2 [BDTPV2]) and Chuviridae families (Cataloi mivirus [CTMV]), and numerous sequences from a new quaranjavirus-like, tentatively named Cataloi tick quaranjavirus (CTQV). Phylogenetic analyses performed on the five segments show that CTQV is phylogenetically positioned within a clade that encompasses Ixodidae-borne viruses associated with iguanas, small ruminants, seabirds, and penguins distributed across different geographical areas. Furthermore, CTQV is positioned differently depending on the segment considered. This is the first report on the detection of a quaranjavirus-like in Eastern Europe. Further investigations are needed to discern its infectivity and pathogenicity against vertebrates.
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Affiliation(s)
- Bianca Elena Bratuleanu
- Pathogen Discovery Laboratory, Institut Pasteur, Paris, France
- Regional Center of Advanced Research for Emerging Diseases, Zoonoses and Food Safety (ROVETEMERG), “Ion Ionescu de la Brad”, University of Life Sciences, Iasi, Romania
| | - Sarah Temmam
- Pathogen Discovery Laboratory, Institut Pasteur, Paris, France
- Institut Pasteur, OIE Collaborating Centre for Detection and Identification in Humans of Emerging Animal Pathogens, Paris, France
| | - Sandie Munier
- Institut Pasteur, Molecular Genetics of RNA Viruses Unit, CNRS UMR 3569, Université de Paris, Paris, France
| | - Delphine Chrétien
- Pathogen Discovery Laboratory, Institut Pasteur, Paris, France
- Institut Pasteur, OIE Collaborating Centre for Detection and Identification in Humans of Emerging Animal Pathogens, Paris, France
| | - Thomas Bigot
- Pathogen Discovery Laboratory, Institut Pasteur, Paris, France
| | - Sylvie van der Werf
- Institut Pasteur, Molecular Genetics of RNA Viruses Unit, CNRS UMR 3569, Université de Paris, Paris, France
- Institut Pasteur, National Reference Center for Respiratory Viruses, Paris, France
| | - Gheorghe Savuta
- Regional Center of Advanced Research for Emerging Diseases, Zoonoses and Food Safety (ROVETEMERG), “Ion Ionescu de la Brad”, University of Life Sciences, Iasi, Romania
| | - Marc Eloit
- Pathogen Discovery Laboratory, Institut Pasteur, Paris, France
- Institut Pasteur, OIE Collaborating Centre for Detection and Identification in Humans of Emerging Animal Pathogens, Paris, France
- Alfort National Veterinary School, Maisons-Alfort, France
- *Correspondence: Marc Eloit
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16
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Feng KH, Brown JD, Turner GG, Holmes EC, Allison AB. Unrecognized diversity of mammalian orthoreoviruses in North American bats. Virology 2022; 571:1-11. [DOI: 10.1016/j.virol.2022.03.012] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2022] [Revised: 03/29/2022] [Accepted: 03/29/2022] [Indexed: 10/18/2022]
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17
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Yamaoka S, Weisend CM, Swenson VA, Ebihara H. Development of accelerated high-throughput antiviral screening systems for emerging orthomyxoviruses. Antiviral Res 2022; 200:105291. [PMID: 35296419 PMCID: PMC9259280 DOI: 10.1016/j.antiviral.2022.105291] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2022] [Revised: 03/10/2022] [Accepted: 03/12/2022] [Indexed: 11/19/2022]
Abstract
Bourbon virus (BRBV) is an emerging tick-borne orthomyxovirus that causes severe febrile illness in humans. There are no specific treatments for BRBV disease currently available. Here, we developed a highly accessible and robust, quantitative fluorescence-based BRBV minigenome (MG) system and applied it to high-throughput antiviral drug screening. We demonstrated that human dihydroorotate dehydrogenase (DHODH) inhibitors, hDHODH-IN-4 and brequinar, efficiently reduced BRBV RNA synthesis, and validated these findings using infectious BRBV in vitro. The DHODH inhibitors also exhibited high potency in inhibiting MG activities of other orthomyxoviruses with emerging zoonotic potential, including bat influenza A virus, swine influenza D virus, and Thogoto virus. Our newly developed MG system is a powerful platform for antiviral drug screening across the Orthomyxoviridae family, enabling rapid development and deployment of antivirals against future emerging orthomyxoviruses.
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Affiliation(s)
- Satoko Yamaoka
- Mayo Clinic, Department of Infectious Diseases, Rochester, MN, 55905, USA
| | - Carla M Weisend
- Mayo Clinic, Department of Infectious Diseases, Rochester, MN, 55905, USA; Mayo Clinic, Department of Molecular Medicine, Rochester, MN, 55905, USA
| | - Vaille A Swenson
- Mayo Clinic Graduate School of Biomedical Sciences, Virology and Gene Therapy Graduate Program, Rochester, MN, 55905, USA
| | - Hideki Ebihara
- National Institute of Infectious Diseases, Department of Virology I, Tokyo, 162-8640, Japan.
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18
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Coatsworth H, Bozic J, Carrillo J, Buckner EA, Rivers AR, Dinglasan RR, Mathias DK. Intrinsic variation in the vertically transmitted core virome of the mosquito Aedes aegypti. Mol Ecol 2022; 31:2545-2561. [PMID: 35229389 DOI: 10.1111/mec.16412] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2021] [Revised: 01/27/2022] [Accepted: 02/17/2022] [Indexed: 11/29/2022]
Abstract
Virome studies among metazoans have revealed the ubiquity of RNA viruses in animals, contributing to a fundamental re-thinking of the relationships between organisms and their microbiota. Mosquito viromes, often scrutinized due to their public health relevance, may also provide insight into broadly applicable concepts, such as a "core virome," a set of viruses consistently associated with a host species or population that may fundamentally impact its basic biology. A subset of mosquito-associated viruses (MAVs) could comprise such a core, and MAVs can be categorized as (i) arboviruses, which alternate between mosquito and vertebrate hosts, (ii) insect-specific viruses, which cannot replicate in vertebrate cells, and (iii) viruses with unknown specificity. MAVs have been widely characterized in the disease vector Aedes aegypti, and the occurrence of a core virome in this species has been proposed but remains unclear. Using a wild population previously surveyed for MAVs and a common laboratory strain, we investigated viromes in reproductive tissue via metagenomic RNA sequencing. Virome composition varied across samples, but four groups comprised >97% of virus sequences: a novel partiti-like virus (Partitiviridae), a toti-like virus (Totiviridae), unclassified Riboviria, and four orthomyxo-like viruses (Orthormyxoviridae). Whole or partial genomes for the partiti-like virus, toti-like virus, and one orthomyxo-like virus were assembled and analyzed phylogenetically. Multigenerational maintenance of these MAVs was confirmed by RT-PCR, indicating vertical transmission as a mechanism for persistence. This study provides fundamental information regarding MAV ecology and variability in A. aegypti and the potential for vertically maintained core viromes at the population level.
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Affiliation(s)
- H Coatsworth
- Emerging Pathogens Institute, University of Florida, Gainesville, Florida, USA.,Department of Infectious Diseases & Immunology, College of Veterinary Medicine, University of Florida, Gainesville, Florida, USA.,CDC Southeastern Center of Excellence in Vector Borne Diseases, Gainesville, Florida, USA
| | - J Bozic
- CDC Southeastern Center of Excellence in Vector Borne Diseases, Gainesville, Florida, USA.,Entomology & Nematology Department, Florida Medical Entomology Laboratory, Institute of Food and Agricultural Sciences, University of Florida, Vero Beach, Florida, USA.,Department of Entomology, the Center for Infectious Disease Dynamics, and the Huck Institutes of the Life Sciences, the Pennsylvania State University, University Park, PA, USA
| | - J Carrillo
- CDC Southeastern Center of Excellence in Vector Borne Diseases, Gainesville, Florida, USA.,Manatee County Mosquito Control District, Palmetto, Florida, USA.,Lacerta Therapeutics, Production and Development, Alachua Florida, USA
| | - E A Buckner
- CDC Southeastern Center of Excellence in Vector Borne Diseases, Gainesville, Florida, USA.,Entomology & Nematology Department, Florida Medical Entomology Laboratory, Institute of Food and Agricultural Sciences, University of Florida, Vero Beach, Florida, USA
| | - A R Rivers
- CDC Southeastern Center of Excellence in Vector Borne Diseases, Gainesville, Florida, USA.,Genomics and Bioinformatics Research Unit, Agricultural Research Service, United States Department of Agriculture, Gainesville, Florida, USA
| | - R R Dinglasan
- Emerging Pathogens Institute, University of Florida, Gainesville, Florida, USA.,Department of Infectious Diseases & Immunology, College of Veterinary Medicine, University of Florida, Gainesville, Florida, USA.,CDC Southeastern Center of Excellence in Vector Borne Diseases, Gainesville, Florida, USA
| | - D K Mathias
- CDC Southeastern Center of Excellence in Vector Borne Diseases, Gainesville, Florida, USA.,Entomology & Nematology Department, Florida Medical Entomology Laboratory, Institute of Food and Agricultural Sciences, University of Florida, Vero Beach, Florida, USA
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19
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Metagenomic detection and characterisation of multiple viruses in apparently healthy Australian Neophema birds. Sci Rep 2021; 11:20915. [PMID: 34686748 PMCID: PMC8536680 DOI: 10.1038/s41598-021-00440-1] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2021] [Accepted: 10/13/2021] [Indexed: 12/21/2022] Open
Abstract
Emerging viral pathogens are a significant concern, with potential consequences for human, animal and environmental health. Over the past several decades, many novel viruses have been found in animals, including birds, and often pose a significant threat to vulnerable species. However, despite enormous interest in virus research, little is known about virus communities (viromes) in Australian Neophema birds. Therefore, this study was designed to characterise the viromes of Neophema birds and track the evolutionary relationships of recently emerging psittacine siadenovirus F (PsSiAdV-F) circulating in the critically endangered, orange-bellied parrot (OBP, Neophema chrysogaster), using a viral metagenomic approach. This study identified 16 viruses belonging to the families Adenoviridae, Circoviridae, Endornaviridae, Picobirnaviridae and Picornaviridae. In addition, this study demonstrated a potential evolutionary relationship of a PsSiAdV-F sequenced previously from the critically endangered OBP. Strikingly, five adenoviral contigs identified in this study show the highest identities with human adenovirus 2 and human mastadenovirus C. This highlights an important and unexpected aspects of the avian virome and warrants further studies dedicated to this subject. Finally, the findings of this study emphasise the importance of testing birds used for trade or in experimental settings for potential pathogens to prevent the spread of infections.
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20
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Charles RA, Bermúdez S, Banović P, Alvarez DO, Díaz-Sánchez AA, Corona-González B, Etter EMC, Rodríguez González I, Ghafar A, Jabbar A, Moutailler S, Cabezas-Cruz A. Ticks and Tick-Borne Diseases in Central America and the Caribbean: A One Health Perspective. Pathogens 2021; 10:1273. [PMID: 34684222 PMCID: PMC8538257 DOI: 10.3390/pathogens10101273] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2021] [Revised: 09/22/2021] [Accepted: 09/27/2021] [Indexed: 11/16/2022] Open
Abstract
Ticks have complex life cycles which involve blood-feeding stages found on wild and domestic animals, with humans as accidental hosts. At each blood-feeding stage, ticks can transmit and/or acquire pathogens from their hosts. Therefore, the circulation of tick-borne pathogens (TBPs), especially the zoonotic ones, should be studied in a multi-layered manner, including all components of the chain of infections, following the 'One Health' tenets. The implementation of such an approach requires coordination among major stakeholders (such as veterinarians, physicians, acarologists, and researchers) for the identification of exposure and infection risks and application of effective prevention measures. In this review, we summarize our current knowledge on the epidemiology of tick-borne diseases in Central America and the Caribbean and the challenges associated with the implementation of 'One Health' surveillance and control programs in the region.
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Affiliation(s)
- Roxanne A Charles
- Department of Basic Veterinary Sciences, School of Veterinary Medicine, Faculty of Medical Sciences, University of the West Indies, St. Augustine, Trinidad and Tobago
| | - Sergio Bermúdez
- Department of Medical Entomology, Gorgas Memorial Institute for Health Research, Panama 0816-02593, Panama
| | - Pavle Banović
- Ambulance for Lyme Borreliosis and Other Tick-Borne Diseases, Pasteur Institute Novi Sad, 21000 Novi Sad, Serbia
- Department of Microbiology with Parasitology and Immunology, Faculty of Medicine, University of Novi Sad, 21000 Novi Sad, Serbia
| | | | | | - Belkis Corona-González
- Department of Animal Health, National Center for Animal and Plant Health, Carretera de Tapaste y Autopista Nacional, Apartado Postal 10, San José de las Lajas, Mayabeque 32700, Cuba
| | - Eric Marcel Charles Etter
- CIRAD, UMR ASTRE, Petit-Bourg, 97170 Guadeloupe, France
- ASTRE, University de Montpellier, CIRAD, INRAE, 34398 Montpellier, France
| | - Islay Rodríguez González
- Department of Mycology-Bacteriology, Institute of Tropical Medicine Pedro Kourí, Marianao 13, Havana 10400, Cuba
| | - Abdul Ghafar
- Department of Veterinary Biosciences, Melbourne Veterinary School, the University of Melbourne, Werribee, VIC 3030, Australia
| | - Abdul Jabbar
- Department of Veterinary Biosciences, Melbourne Veterinary School, the University of Melbourne, Werribee, VIC 3030, Australia
| | - Sara Moutailler
- Anses, INRAE, Ecole Nationale Vétérinaire d'Alfort, UMR BIPAR, Laboratoire de Santé Animale, 94700 Maisons-Alfort, France
| | - Alejandro Cabezas-Cruz
- Anses, INRAE, Ecole Nationale Vétérinaire d'Alfort, UMR BIPAR, Laboratoire de Santé Animale, 94700 Maisons-Alfort, France
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21
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Kobayashi D, Kuwata R, Kimura T, Faizah AN, Higa Y, Hayashi T, Sawabe K, Isawa H. Detection of quaranjavirus-like sequences from Haemaphysalis hystricis ticks collected in Japan. Jpn J Infect Dis 2021; 75:195-198. [PMID: 34470960 DOI: 10.7883/yoken.jjid.2021.129] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Viruses belonging to the genus Quaranjavirus in the family Orthomyxoviridae are known as argasid tick-borne viruses. Some viruses in this genus or an unassigned quaranjavirus-like virus have the ability to infect humans although little is known about their pathogenicity. During the surveillance of tick-borne viruses in ixodid ticks in Ehime Prefecture, Japan, novel quaranjavirus-like sequences were detected in three pooled samples of Haemaphysalis histricis nymphs. Phylogenetic analysis revealed that the detected viruses formed a cluster with quaranjaviruses and other related viruses. Specifically, the viruses were closely related to Zambezi tick virus 1 and Uumaja virus, which are quaranjavirus-like viruses recently discovered in ixodid ticks in Africa and Europe, respectively. These findings indicate that the viruses detected in this study were probably a new member of the Quaranjavirus genus or a related group. The viruses were tentatively named Ohshima virus even though only limited sequences of their genome were available. This is the first report on the detection of a quaranjavirus-like virus in the East Asian region. Further investigations are needed to discern its infectivity and pathogenicity against humans or other animals and to determine the potential risk of an emerging tick-borne viral disease.
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Affiliation(s)
- Daisuke Kobayashi
- Department of Medical Entomology, National Institute of Infectious Diseases, Japan
| | - Ryusei Kuwata
- Faculty of Veterinary Medicine, Okayama University of Science, Japan
| | | | - Astri Nur Faizah
- Department of Medical Entomology, National Institute of Infectious Diseases, Japan
| | - Yukiko Higa
- Department of Medical Entomology, National Institute of Infectious Diseases, Japan
| | - Toshihiko Hayashi
- Department of Medical Entomology, National Institute of Infectious Diseases, Japan
| | - Kyoko Sawabe
- Department of Medical Entomology, National Institute of Infectious Diseases, Japan
| | - Haruhiko Isawa
- Department of Medical Entomology, National Institute of Infectious Diseases, Japan
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22
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Trocki CL, Weed AS, Kozlowski A, Broms K. Long-Term Coastal Breeding Bird Monitoring in the Boston Harbor Islands, 2007–2019. Northeast Nat (Steuben) 2021. [DOI: 10.1656/045.025.s909] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Affiliation(s)
- Carol Lynn Trocki
- Principal/Conservation Biologist, Mosaic Land Management, LLC, 325 Long Highway, Little Compton, RI 02837
| | - Aaron S. Weed
- Program Manager/Ecologist, Northeast Temperate Inventory and Monitoring Network, National Park Service, 54 Elm Street, Woodstock, VT 05091
| | - Adam Kozlowski
- Data Manager/Wildlife Biologist, Northeast Temperate Inventory and Monitoring Network, National Park Service, 54 Elm Street, Woodstock, VT 05091
| | - Kristin Broms
- Statistician, Neptune and Company, Inc., 1435 Garrison Street, Suite 201, Lakewood, CO 80215
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Wille M, Shi M, Hurt AC, Klaassen M, Holmes EC. RNA virome abundance and diversity is associated with host age in a bird species. Virology 2021; 561:98-106. [PMID: 34182259 DOI: 10.1016/j.virol.2021.06.007] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2021] [Revised: 06/16/2021] [Accepted: 06/16/2021] [Indexed: 12/19/2022]
Abstract
Despite the ongoing interest in virus discovery, little is known about the factors that shape communities of viruses within individual hosts. Here, we address how virus communities might be impacted by the age of the hosts they infect, using total RNA sequencing to reveal the RNA viromes of different age groups of Ruddy Turnstones (Arenaria interpres). From oropharyngeal and cloacal swabs we identified 14 viruses likely infecting birds, 11 of which were novel, including members of the Reoviridae, Astroviridae, and Picornaviridae. Strikingly, 12 viruses identified were from juvenile birds sampled in the first year of their life, compared to only two viruses in adult birds. Both viral abundance and alpha diversity were marginally higher in juvenile than adult birds. As well as informing studies of virus ecology, that host age might be associated with viral composition is an important consideration for the future surveillance of novel and emerging viruses.
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Affiliation(s)
- Michelle Wille
- Marie Bashir Institute for Infectious Diseases and Biosecurity, School of Life and Environmental Sciences and School of Medical Sciences, The University of Sydney, Sydney, 2006, New South Wales, Australia.
| | - Mang Shi
- Marie Bashir Institute for Infectious Diseases and Biosecurity, School of Life and Environmental Sciences and School of Medical Sciences, The University of Sydney, Sydney, 2006, New South Wales, Australia
| | - Aeron C Hurt
- Melbourne School of Population and Global Health, University of Melbourne, Melbourne, 3000, Australia
| | - Marcel Klaassen
- Centre for Integrative Ecology, Deakin University, Geelong, 3217, Victoria, Australia; Victorian Wader Study Group, Geelong, 3217, Victoria, Australia
| | - Edward C Holmes
- Marie Bashir Institute for Infectious Diseases and Biosecurity, School of Life and Environmental Sciences and School of Medical Sciences, The University of Sydney, Sydney, 2006, New South Wales, Australia.
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24
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Sameroff S, Tokarz R, Jain K, Oleynik A, Carrington CVF, Lipkin WI, Oura CAL. Novel quaranjavirus and other viral sequences identified from ticks parasitizing hunted wildlife in Trinidad and Tobago. Ticks Tick Borne Dis 2021; 12:101730. [PMID: 33957484 DOI: 10.1016/j.ttbdis.2021.101730] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2021] [Revised: 04/14/2021] [Accepted: 04/16/2021] [Indexed: 02/06/2023]
Abstract
Hunters are at a higher risk for exposure to zoonotic pathogens due to their close interactions with wildlife and arthropod vectors. In this study, high throughput sequencing was used to explore the viromes of two tick species, Amblyomma dissimile and Haemaphysalis juxtakochi, removed from hunted wildlife in Trinidad and Tobago. We identified sequences from 3 new viral species, from the viral families Orthomyxoviridae, Chuviridae and Tetraviridae in A. dissimile.
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Affiliation(s)
- Stephen Sameroff
- Center for Infection and Immunity, Mailman School of Public Health, Columbia University, New York, United States; School of Veterinary Medicine, The University of the West Indies, St. Augustine, Trinidad and Tobago.
| | - Rafal Tokarz
- Center for Infection and Immunity, Mailman School of Public Health, Columbia University, New York, United States; Department of Epidemiology, Mailman School of Public Health, Columbia University, New York, NY, United States
| | - Komal Jain
- Center for Infection and Immunity, Mailman School of Public Health, Columbia University, New York, United States
| | - Alexandra Oleynik
- Center for Infection and Immunity, Mailman School of Public Health, Columbia University, New York, United States
| | - Christine V F Carrington
- Department of Preclinical Sciences, The University of the West Indies, St. Augustine, Trinidad and Tobago
| | - W Ian Lipkin
- Center for Infection and Immunity, Mailman School of Public Health, Columbia University, New York, United States
| | - Christopher A L Oura
- School of Veterinary Medicine, The University of the West Indies, St. Augustine, Trinidad and Tobago
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25
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Abstract
Climate change and the interaction with humans and domestic species influences disease in avian wildlife. This article provides updated information on emerging disease conditions such as the spread of an Asian tick, Haemaphysalis longicornis, and its associated diseases among migratory birds in the eastern United States; lymphoproliferative disease virus in wild turkeys in the United States; and salmonellosis, particularly among passerines, which has zoonotic potential. In addition, it includes updated information on West Nile virus, Wellfleet Bay virus, and avian influenza and is intended to serve as a complement to the current veterinary literature for veterinarians treating avian wildlife species.
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Affiliation(s)
- Susan J Tyson-Pello
- Mount Laurel Animal Hospital, 220 Mount Laurel Road, Mount Laurel, NJ 08054, USA.
| | - Glenn H Olsen
- USGS Patuxent Wildlife Research Center, 12302 Beech Forest Road, Laurel, MD 20708, USA
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26
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Walker PJ, Tesh RB, Guzman H, Popov VL, Travassos da Rosa APA, Reyna M, Nunes MRT, de Souza WM, Contreras-Gutierrez MA, Patroca S, Vela J, Salvato V, Bueno R, Widen SG, Wood TG, Vasilakis N. Characterization of Three Novel Viruses from the Families Nyamiviridae, Orthomyxoviridae, and Peribunyaviridae, Isolated from Dead Birds Collected during West Nile Virus Surveillance in Harris County, Texas. Viruses 2019; 11:v11100927. [PMID: 31658646 PMCID: PMC6832935 DOI: 10.3390/v11100927] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2019] [Revised: 10/08/2019] [Accepted: 10/08/2019] [Indexed: 01/07/2023] Open
Abstract
This report describes and characterizes three novel RNA viruses isolated from dead birds collected during West Nile virus surveillance in Harris County, TX, USA (the Houston metropolitan area). The novel viruses are identified as members of the families Nyamaviridae, Orthomyxoviridae, and Peribunyaviridae and have been designated as San Jacinto virus, Mason Creek virus, and Buffalo Bayou virus, respectively. Their potential public health and/or veterinary importance are still unknown.
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Affiliation(s)
- Peter J Walker
- School of Biological Sciences, The University of Queensland, St Lucia QLD 4072, Australia.
| | - Robert B Tesh
- Department of Pathology, University of Texas Medical Branch, 301 University Blvd, Galveston, TX 77555, USA.
- Center for Biodefense and Emerging Infectious Diseases, University of Texas Medical Branch, 301 University Blvd, Galveston, TX 77555, USA.
- Center for Tropical Diseases, University of Texas Medical Branch, 301 University Blvd, Galveston, TX 77555, USA.
- Institute for Human Infection and Immunity, University of Texas Medical Branch, 301 University Blvd, Galveston, TX 77555, USA.
- World Reference Center for Emerging Viruses and Arboviruses, University of Texas Medical Branch, 301 University Blvd, Galveston, TX 77555, USA.
| | - Hilda Guzman
- Department of Pathology, University of Texas Medical Branch, 301 University Blvd, Galveston, TX 77555, USA.
- Institute for Human Infection and Immunity, University of Texas Medical Branch, 301 University Blvd, Galveston, TX 77555, USA.
- World Reference Center for Emerging Viruses and Arboviruses, University of Texas Medical Branch, 301 University Blvd, Galveston, TX 77555, USA.
| | - Vsevolod L Popov
- Department of Pathology, University of Texas Medical Branch, 301 University Blvd, Galveston, TX 77555, USA.
- Center for Tropical Diseases, University of Texas Medical Branch, 301 University Blvd, Galveston, TX 77555, USA.
- Institute for Human Infection and Immunity, University of Texas Medical Branch, 301 University Blvd, Galveston, TX 77555, USA.
- World Reference Center for Emerging Viruses and Arboviruses, University of Texas Medical Branch, 301 University Blvd, Galveston, TX 77555, USA.
| | - Amelia P A Travassos da Rosa
- Department of Pathology, University of Texas Medical Branch, 301 University Blvd, Galveston, TX 77555, USA.
- Institute for Human Infection and Immunity, University of Texas Medical Branch, 301 University Blvd, Galveston, TX 77555, USA.
- World Reference Center for Emerging Viruses and Arboviruses, University of Texas Medical Branch, 301 University Blvd, Galveston, TX 77555, USA.
| | - Martin Reyna
- Mosquito and Vector Control Division, Harris County Public Health and Environmental Services, 3330 Old Spanish Trail, Houston, TX 77021, USA.
| | - Marcio R T Nunes
- Center for Technological Innovation, Evandro Chagas Institute, Ananindeua, Para 67030-000, Brazil.
| | - William Marciel de Souza
- Center for Technological Innovation, Evandro Chagas Institute, Ananindeua, Para 67030-000, Brazil.
- Virology Research Center, Ribeirao Preto School of Medicine, University of Sao Paulo, Ribeirao Preto, Sao Paulo 14025-000, Brazil.
| | - Maria A Contreras-Gutierrez
- Program for Study and Control of Tropical Diseases (PECET), University of Antioquia and National University of Colombia, Medellin, Colombia.
| | - Sandro Patroca
- Center for Technological Innovation, Evandro Chagas Institute, Ananindeua, Para 67030-000, Brazil.
| | - Jeremy Vela
- Mosquito and Vector Control Division, Harris County Public Health and Environmental Services, 3330 Old Spanish Trail, Houston, TX 77021, USA.
| | - Vence Salvato
- Mosquito and Vector Control Division, Harris County Public Health and Environmental Services, 3330 Old Spanish Trail, Houston, TX 77021, USA.
| | - Rudy Bueno
- Mosquito and Vector Control Division, Harris County Public Health and Environmental Services, 3330 Old Spanish Trail, Houston, TX 77021, USA.
| | - Steven G Widen
- Department of Biochemistry and Molecular Biology, University of Texas Medical Branch, 301 University Blvd, Galveston, TX 77555, USA.
| | - Thomas G Wood
- Department of Biochemistry and Molecular Biology, University of Texas Medical Branch, 301 University Blvd, Galveston, TX 77555, USA.
| | - Nikos Vasilakis
- Department of Pathology, University of Texas Medical Branch, 301 University Blvd, Galveston, TX 77555, USA.
- Center for Biodefense and Emerging Infectious Diseases, University of Texas Medical Branch, 301 University Blvd, Galveston, TX 77555, USA.
- Center for Tropical Diseases, University of Texas Medical Branch, 301 University Blvd, Galveston, TX 77555, USA.
- Institute for Human Infection and Immunity, University of Texas Medical Branch, 301 University Blvd, Galveston, TX 77555, USA.
- World Reference Center for Emerging Viruses and Arboviruses, University of Texas Medical Branch, 301 University Blvd, Galveston, TX 77555, USA.
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27
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Grunenwald C, Sidor I, Mickley R, Dwyer C, Gerhold R. Tetratrichomonas and Trichomonas spp.-Associated Disease in Free-Ranging Common Eiders ( Somateria mollissima) from Wellfleet Bay, MA and Description of ITS1 Region Genotypes. Avian Dis 2019; 62:117-123. [PMID: 29620469 DOI: 10.1637/11742-080817-reg.1] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
During an outbreak of Wellfleet Bay virus (WFBV) in common eiders ( Somateria mollissima) from the Cape Cod region of Massachusetts, several birds were diagnosed with trichomonosis consisting of multiple trichomonad species. Six birds were examined, with trichomonads found in ceca in four birds and associated typhlitis in three of these four birds. PCR and DNA sequencing utilizing trichomonad-specific primers targeting the ITS1 region of the ribosomal DNA (rDNA) revealed the presence of Tetratrichomonas gallinarum in the gastrointestinal tracts of five birds and Trichomonas spp. in the livers of two birds, one of which had a dual Te. gallinarum-Trichomonas gallinae infection. Sequence analysis revealed no variation between Te. gallinarum sequences whereas the ITS1 sequences obtained from the other Trichomonas spp. demonstrated the presence of multiple genotypes. One sequence had 100% identity to a Trichomonas sp. previously isolated from a Cooper's hawk ( Accipiter cooperii) and the other sequence was 100% identical to a previously described Tr. gallinae isolate obtained from a Pacific Coast band-tailed pigeon ( Patagioenas fasciata monilis). These findings suggest Te. gallinarum and other Trichomonas spp. possibly contributed to morbidity and mortality in this species. Furthermore, to the authors' knowledge, this is the first report of trichomonad-associated disease in a free-ranging sea duck.
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Affiliation(s)
- C Grunenwald
- A Department of Microbiology, The University of Tennessee, 1406 Circle Drive, Knoxville, TN 37996.,B Center for Wildlife Health, The University of Tennessee, 2431 Joe Johnson Drive, Knoxville, TN 37996
| | - I Sidor
- C New Hampshire Veterinary Diagnostic Laboratory, University of New Hampshire, 21 Botanical Lane, Durham, NH 03824
| | - R Mickley
- D United States Department of Agriculture, Animal and Plant Health Inspection Service, Wildlife Services, Sutton, MA 01590
| | - C Dwyer
- E United States Fish and Wildlife Service, Division of Migratory Birds, 300 Westgate Center, Hadley, MA 01035
| | - R Gerhold
- B Center for Wildlife Health, The University of Tennessee, 2431 Joe Johnson Drive, Knoxville, TN 37996.,F Department of Biomedical and Diagnostic Sciences, College of Veterinary Medicine, The University of Tennessee, 2407 River Drive, Knoxville, TN 37996
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28
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Shi C, Beller L, Deboutte W, Yinda KC, Delang L, Vega-Rúa A, Failloux AB, Matthijnssens J. Stable distinct core eukaryotic viromes in different mosquito species from Guadeloupe, using single mosquito viral metagenomics. MICROBIOME 2019; 7:121. [PMID: 31462331 PMCID: PMC6714450 DOI: 10.1186/s40168-019-0734-2] [Citation(s) in RCA: 93] [Impact Index Per Article: 18.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/27/2019] [Accepted: 08/13/2019] [Indexed: 05/21/2023]
Abstract
BACKGROUND Mosquitoes are the most important invertebrate viral vectors in humans and harbor a high diversity of understudied viruses, which has been shown in many mosquito virome studies in recent years. These studies generally performed metagenomics sequencing on pools of mosquitoes, without assessment of the viral diversity in individual mosquitoes. To address this issue, we applied our optimized viral metagenomics protocol (NetoVIR) to compare the virome of single and pooled Aedes aegypti and Culex quinquefasciatus mosquitoes collected from different locations in Guadeloupe, in 2016 and 2017. RESULTS The total read number and viral reads proportion of samples containing a single mosquito have no significant difference compared with those of pools containing five mosquitoes, which proved the feasibility of using single mosquito for viral metagenomics. A comparative analysis of the virome revealed a higher abundance and more diverse eukaryotic virome in Aedes aegypti, whereas Culex quinquefasciatus harbors a richer and more diverse phageome. The majority of the identified eukaryotic viruses were mosquito-species specific. We further characterized the genomes of 11 novel eukaryotic viruses. Furthermore, qRT-PCR analyses of the six most abundant eukaryotic viruses indicated that the majority of individual mosquitoes were infected by several of the selected viruses with viral genome copies per mosquito ranging from 267 to 1.01 × 108 (median 7.5 × 106) for Ae. aegypti and 192 to 8.69 × 106 (median 4.87 × 104) for Cx. quinquefasciatus. Additionally, in Cx. quinquefasciatus, a number of phage contigs co-occurred with several marker genes of Wolbachia sp. strain wPip. CONCLUSIONS We firstly demonstrate the feasibility to use single mosquito for viral metagenomics, which can provide much more precise virome profiles of mosquito populations. Interspecific comparisons show striking differences in abundance and diversity between the viromes of Ae. aegypti and Cx. quinquefasciatus. Those two mosquito species seem to have their own relatively stable "core eukaryotic virome", which might have important implications for the competence to transmit important medically relevant arboviruses. The presence of Wolbachia in Cx. quinquefasciatus might explain (1) the lower overall viral load compared to Ae. aegypti, (2) the identification of multiple unknown phage contigs, and (3) the difference in competence for important human pathogens. How these viruses, phages, and bacteria influence the physiology and vector competence of mosquito hosts warrants further research.
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Affiliation(s)
- Chenyan Shi
- KU Leuven Department of Microbiology, Immunology and Transplantation, Rega Institute, Laboratory of Viral Metagenomics, Leuven, Belgium
| | - Leen Beller
- KU Leuven Department of Microbiology, Immunology and Transplantation, Rega Institute, Laboratory of Viral Metagenomics, Leuven, Belgium
| | - Ward Deboutte
- KU Leuven Department of Microbiology, Immunology and Transplantation, Rega Institute, Laboratory of Viral Metagenomics, Leuven, Belgium
| | - Kwe Claude Yinda
- KU Leuven Department of Microbiology, Immunology and Transplantation, Rega Institute, Laboratory of Viral Metagenomics, Leuven, Belgium
- Laboratory of Virology, Rocky Mountain Laboratories, Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Hamilton, MT USA
| | - Leen Delang
- KU Leuven Department of Microbiology, Immunology and Transplantation, Rega Institute, Laboratory of Virology and Chemotherapy, Leuven, Belgium
| | - Anubis Vega-Rúa
- Institut Pasteur of Guadeloupe, Laboratory of Vector Control Research, Unit Transmission, Reservoirs and Pathogen Diversity, Les Abymes, Guadeloupe
| | - Anna-Bella Failloux
- Institut Pasteur, Department of Virology, Arboviruses and Insect Vectors, 25 rue du Dr Roux, 75724 Paris Cedex 15, France
| | - Jelle Matthijnssens
- KU Leuven Department of Microbiology, Immunology and Transplantation, Rega Institute, Laboratory of Viral Metagenomics, Leuven, Belgium
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29
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Russo AG, Kelly AG, Enosi Tuipulotu D, Tanaka MM, White PA. Novel insights into endogenous RNA viral elements in Ixodes scapularis and other arbovirus vector genomes. Virus Evol 2019; 5:vez010. [PMID: 31249694 PMCID: PMC6580184 DOI: 10.1093/ve/vez010] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
Many emerging arboviruses are not transmitted by traditional mosquito vectors, but by lesser-studied arthropods such as ticks, midges, and sand flies. Small RNA (sRNA) silencing pathways are the main antiviral defence mechanism for arthropods, which lack adaptive immunity. Non-retroviral integrated RNA virus sequences (NIRVS) are one potential source of sRNAs which comprise these pathways. NIRVS are remnants of past germline RNA viral infections, where viral cDNA integrates into the host genome and is vertically transmitted. In Aedes mosquitoes, NIRVS are widespread and produce PIWI-interacting RNAs (piRNAs). These are hypothesised to target incoming viral transcripts to modulate viral titre, perhaps rendering the organism a more efficient arbovirus vector. To explore the NIRVS landscape in alternative arbovirus vectors, we validated the NIRVS landscape in Aedes spp. and then identified novel NIRVS in six medically relevant arthropods and also in Drosophila melanogaster. We identified novel NIRVS in Phlebotomus papatasi, Culicoides sonorensis, Rhipicephalus microplus, Anopheles gambiae, Culex quinquefasciatus, and Ixodes scapularis. Due to their unexpected abundance, we further characterised NIRVS in the blacklegged tick I. scapularis (n = 143). Interestingly, NIRVS are not enriched in R. microplus, another hard tick, suggesting this is an Ixodes-specific adaptation. I. scapularis NIRVS are enriched in bunya- and orthomyxo-like sequences, reflecting that ticks are a dominant host for these virus groups. Unlike in mosquitoes, I. scapularis NIRVS are more commonly derived from the non-structural region (replicase) of negative-sense viruses, as opposed to structural regions (e.g. glycoprotein). Like other arthropods, I. scapularis NIRVS preferentially integrate into genomic piRNA clusters, and serve as a template for primary piRNA production in the commonly used embryonic I. scapularis ISE6 cell line. Interestingly, we identified a two-fold enrichment of non-long terminal repeat (non-LTR) retrotransposons, in genomic proximity to NIRVS, contrasting with studeis in Ae. aegypti, where LTR retrotransposons are instead associated with NIRVS formation. We characterised NIRVS phylogeny and integration patterns in the important vector, I. scapularis, revealing they are distinct from those in Aedes spp. Future studies will explore the possible antiviral mechanism conferred by NIRVS to I. scapularis,which may help the transmission of pathogenic arboviruses. Finally, this study explored NIRVS as an untapped wealth of viral diversity in arthropods.
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Affiliation(s)
- Alice G Russo
- School of Biotechnology and Biomolecular Sciences, Faculty of Science, University of New South Wales, Sydney, New South Wales, Australia
| | - Andrew G Kelly
- School of Biotechnology and Biomolecular Sciences, Faculty of Science, University of New South Wales, Sydney, New South Wales, Australia
| | - Daniel Enosi Tuipulotu
- School of Biotechnology and Biomolecular Sciences, Faculty of Science, University of New South Wales, Sydney, New South Wales, Australia
| | - Mark M Tanaka
- School of Biotechnology and Biomolecular Sciences, Faculty of Science, University of New South Wales, Sydney, New South Wales, Australia
| | - Peter A White
- School of Biotechnology and Biomolecular Sciences, Faculty of Science, University of New South Wales, Sydney, New South Wales, Australia
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30
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Popov VL, Tesh RB, Weaver SC, Vasilakis N. Electron Microscopy in Discovery of Novel and Emerging Viruses from the Collection of the World Reference Center for Emerging Viruses and Arboviruses (WRCEVA). Viruses 2019; 11:v11050477. [PMID: 31130629 PMCID: PMC6563235 DOI: 10.3390/v11050477] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2019] [Revised: 05/20/2019] [Accepted: 05/24/2019] [Indexed: 11/28/2022] Open
Abstract
Since the beginning of modern virology in the 1950s, transmission electron microscopy (TEM) has been an important and widely used technique for discovery, identification and characterization of new viruses. Using TEM, viruses can be differentiated by their ultrastructure: shape, size, intracellular location and for some viruses, by the ultrastructural cytopathic effects and/or specific structures forming in the host cell during their replication. Ultrastructural characteristics are usually sufficient for the identification of a virus to the family level. In this review, we summarize 25 years of experience in identification of novel viruses from the collection of the World Reference Center for Emerging Viruses and Arboviruses (WRCEVA).
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Affiliation(s)
- Vsevolod L Popov
- Department of Pathology, University of Texas Medical Branch, 301 University Blvd, Galveston, TX 77555, USA.
- Center for Biodefense and Emerging Infectious Diseases, University of Texas Medical Branch, 301 University Blvd, Galveston, TX 77555, USA.
- Institute for Human Infection and Immunity, University of Texas Medical Branch, 301 University Blvd, Galveston, TX 77555, USA.
- Center for Tropical Diseases, University of Texas Medical Branch, 301 University Blvd, Galveston, TX 77555, USA.
- World Reference Center for Emerging Viruses and Arboviruses, University of Texas Medical Branch, 301 University Blvd, Galveston, TX 77555, USA.
| | - Robert B Tesh
- Department of Pathology, University of Texas Medical Branch, 301 University Blvd, Galveston, TX 77555, USA.
- Center for Biodefense and Emerging Infectious Diseases, University of Texas Medical Branch, 301 University Blvd, Galveston, TX 77555, USA.
- Institute for Human Infection and Immunity, University of Texas Medical Branch, 301 University Blvd, Galveston, TX 77555, USA.
- Center for Tropical Diseases, University of Texas Medical Branch, 301 University Blvd, Galveston, TX 77555, USA.
- World Reference Center for Emerging Viruses and Arboviruses, University of Texas Medical Branch, 301 University Blvd, Galveston, TX 77555, USA.
| | - Scott C Weaver
- Center for Biodefense and Emerging Infectious Diseases, University of Texas Medical Branch, 301 University Blvd, Galveston, TX 77555, USA.
- Institute for Human Infection and Immunity, University of Texas Medical Branch, 301 University Blvd, Galveston, TX 77555, USA.
- Center for Tropical Diseases, University of Texas Medical Branch, 301 University Blvd, Galveston, TX 77555, USA.
- World Reference Center for Emerging Viruses and Arboviruses, University of Texas Medical Branch, 301 University Blvd, Galveston, TX 77555, USA.
- Department of Microbiology and Immunology, University of Texas Medical Branch, 301 University Blvd, Galveston, TX 77555, USA.
| | - Nikos Vasilakis
- Department of Pathology, University of Texas Medical Branch, 301 University Blvd, Galveston, TX 77555, USA.
- Center for Biodefense and Emerging Infectious Diseases, University of Texas Medical Branch, 301 University Blvd, Galveston, TX 77555, USA.
- Institute for Human Infection and Immunity, University of Texas Medical Branch, 301 University Blvd, Galveston, TX 77555, USA.
- Center for Tropical Diseases, University of Texas Medical Branch, 301 University Blvd, Galveston, TX 77555, USA.
- World Reference Center for Emerging Viruses and Arboviruses, University of Texas Medical Branch, 301 University Blvd, Galveston, TX 77555, USA.
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31
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Abstract
Although viruses comprise the most abundant genetic material in the biosphere, to date only several thousand virus species have been formally defined. Such a limited perspective on virus diversity has in part arisen because viruses were traditionally considered only as etiologic agents of overt disease in humans or economically important species and were often difficult to identify using cell culture. This view has dramatically changed with the rise of metagenomics, which is transforming virus discovery and revealing a remarkable diversity of viruses sampled from diverse cellular organisms. These newly discovered viruses help fill major gaps in the evolutionary history of viruses, revealing a near continuum of diversity among genera, families, and even orders of RNA viruses. Herein, we review some of the recent advances in our understanding of the RNA virosphere that have stemmed from metagenomics, note future directions, and highlight some of the remaining challenges to this rapidly developing field.
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Affiliation(s)
- Yong-Zhen Zhang
- Shanghai Public Health Clinical Center and School of Public Health, Fudan University, Shanghai 200433, China; .,Department of Zoonosis, National Institute for Communicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Changping, Beijing 102206, China
| | - Yan-Mei Chen
- Shanghai Public Health Clinical Center and School of Public Health, Fudan University, Shanghai 200433, China; .,Department of Zoonosis, National Institute for Communicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Changping, Beijing 102206, China
| | - Wen Wang
- Department of Zoonosis, National Institute for Communicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Changping, Beijing 102206, China
| | - Xin-Chen Qin
- Department of Zoonosis, National Institute for Communicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Changping, Beijing 102206, China
| | - Edward C Holmes
- Shanghai Public Health Clinical Center and School of Public Health, Fudan University, Shanghai 200433, China; .,Department of Zoonosis, National Institute for Communicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Changping, Beijing 102206, China.,Marie Bashir Institute for Infectious Diseases and Biosecurity, Charles Perkins Centre, School of Life and Environmental Sciences and Sydney Medical School, The University of Sydney, Sydney, New South Wales 2006, Australia
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32
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Khan JS, Provencher JF, Forbes MR, Mallory ML, Lebarbenchon C, McCoy KD. Parasites of seabirds: A survey of effects and ecological implications. ADVANCES IN MARINE BIOLOGY 2019; 82:1-50. [PMID: 31229148 PMCID: PMC7172769 DOI: 10.1016/bs.amb.2019.02.001] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
Parasites are ubiquitous in the environment, and can cause negative effects in their host species. Importantly, seabirds can be long-lived and cross multiple continents within a single annual cycle, thus their exposure to parasites may be greater than other taxa. With changing climatic conditions expected to influence parasite distribution and abundance, understanding current level of infection, transmission pathways and population-level impacts are integral aspects for predicting ecosystem changes, and how climate change will affect seabird species. In particular, a range of micro- and macro-parasites can affect seabird species, including ticks, mites, helminths, viruses and bacteria in gulls, terns, skimmers, skuas, auks and selected phalaropes (Charadriiformes), tropicbirds (Phaethontiformes), penguins (Sphenisciformes), tubenoses (Procellariiformes), cormorants, frigatebirds, boobies, gannets (Suliformes), and pelicans (Pelecaniformes) and marine seaducks and loons (Anseriformes and Gaviiformes). We found that the seabird orders of Charadriiformes and Procellariiformes were most represented in the parasite-seabird literature. While negative effects were reported in seabirds associated with all the parasite groups, most effects have been studied in adults with less information known about how parasites may affect chicks and fledglings. We found studies most often reported on negative effects in seabird hosts during the breeding season, although this is also the time when most seabird research occurs. Many studies report that external factors such as condition of the host, pollution, and environmental conditions can influence the effects of parasites, thus cumulative effects likely play a large role in how parasites influence seabirds at both the individual and population level. With an increased understanding of parasite-host dynamics it is clear that major environmental changes, often those associated with human activities, can directly or indirectly affect the distribution, abundance, or virulence of parasites and pathogens.
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Affiliation(s)
- Junaid S Khan
- Canadian Wildlife Service, Environment and Climate Change Canada, Gatineau, QC, Canada
| | - Jennifer F Provencher
- Canadian Wildlife Service, Environment and Climate Change Canada, Gatineau, QC, Canada.
| | - Mark R Forbes
- Department of Biology, Carleton University, Ottawa, ON, Canada
| | - Mark L Mallory
- Department of Biology, Acadia University, Wolfville, NS, Canada
| | - Camille Lebarbenchon
- Université de La Réunion, UMR Processus Infectieux en Milieu Insulaire Tropical, INSERM 1187, CNRS 9192, IRD 249, GIP CYROI, Saint Denis, La Réunion, France
| | - Karen D McCoy
- MIVEGEC, UMR 5290 CNRS-IRD-University of Montpellier, Centre IRD, Montpellier, France
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Wille M, Eden JS, Shi M, Klaassen M, Hurt AC, Holmes EC. Virus-virus interactions and host ecology are associated with RNA virome structure in wild birds. Mol Ecol 2018; 27:5263-5278. [PMID: 30375075 PMCID: PMC6312746 DOI: 10.1111/mec.14918] [Citation(s) in RCA: 62] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2018] [Revised: 10/11/2018] [Accepted: 10/18/2018] [Indexed: 12/13/2022]
Abstract
Little is known about the factors that shape the ecology of RNA viruses in nature. Wild birds are an important case in point, as other than influenza A virus, avian samples are rarely tested for viruses, especially in the absence of overt disease. Using bulk RNA-sequencing ("meta-transcriptomics"), we revealed the viral diversity present in Australian wild birds through the lens of the ecological factors that may determine virome structure and abundance. A meta-transcriptomic analysis of four Anseriformes (waterfowl) and Charadriiformes (shorebird) species sampled in temperate and arid Australia revealed the presence of 27 RNA virus genomes, 18 of which represent newly described species. The viruses identified included a previously described gammacoronavirus and influenza A viruses. Additionally, we identified novel virus species from the families Astroviridae, Caliciviridae, Reoviridae, Rhabdoviridae, Picobirnaviridae and Picornaviridae. We noted differences in virome structure that reflected underlying differences in location and influenza A infection status. Red-necked Avocets (Recurvirostra novaehollandiae) from Australia's arid interior possessed the greatest viral diversity and abundance, markedly higher than individuals sampled in temperate Australia. In Ruddy Turnstones (Arenaria interpres) and dabbling ducks (Anas spp.), viral abundance and diversity were higher and more similar in hosts that were positive for influenza A infection compared to those that were negative for this virus, despite samples being collected on the same day and from the same location. This study highlights the extent and diversity of RNA viruses in wild birds and lays the foundation for understanding the factors that determine virome structure in wild populations.
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Affiliation(s)
- Michelle Wille
- WHO Collaborating Centre for Reference and Research on Influenza, The Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia
| | - John-Sebastian Eden
- Marie Bashir Institute for Infectious Diseases and Biosecurity, Charles Perkins Centre, School of Life and Environmental Sciences and Sydney Medical School, The University of Sydney, Sydney, New South Wales, Australia.,The Westmead Institute for Medical Research, Centre for Virus Research, Sydney, New South Wales, Australia
| | - Mang Shi
- Marie Bashir Institute for Infectious Diseases and Biosecurity, Charles Perkins Centre, School of Life and Environmental Sciences and Sydney Medical School, The University of Sydney, Sydney, New South Wales, Australia
| | - Marcel Klaassen
- Centre for Integrative Ecology, Deakin University, Geelong, Victoria, Australia
| | - Aeron C Hurt
- WHO Collaborating Centre for Reference and Research on Influenza, The Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia
| | - Edward C Holmes
- Marie Bashir Institute for Infectious Diseases and Biosecurity, Charles Perkins Centre, School of Life and Environmental Sciences and Sydney Medical School, The University of Sydney, Sydney, New South Wales, Australia
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34
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Cholleti H, Hayer J, Mulandane FC, Falk K, Fafetine J, Berg M, Blomström AL. Viral metagenomics reveals the presence of highly divergent quaranjavirus in Rhipicephalus ticks from Mozambique. Infect Ecol Epidemiol 2018; 8:1478585. [PMID: 29868166 PMCID: PMC5974704 DOI: 10.1080/20008686.2018.1478585] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2018] [Accepted: 05/14/2018] [Indexed: 01/17/2023] Open
Abstract
Background: Ticks are primary vectors for many well-known disease-causing agents that affect human and animal populations globally such as tick-borne encephalitis, Crimean-Congo hemorrhagic fever and African swine fever. In this study, viral metagenomics was used to identify what viruses are present in Rhipicephalus spp. ticks collected in the Zambezi Valley of Mozambique. Methods: The RNA was amplified with sequence-independent single primer amplification (SISPA) and high-throughput sequencing was performed on the Ion Torrent platform. The generated sequences were subjected to quality check and classfied by BLAST. CodonCode aligner and SeqMan were used to assemble the sequences. Results: The majority of viral sequences showed closest sequence identity to the Orthomyxoviridae family, although viruses similar to the Parvoviridae and Coronaviridae were also identified. Nearly complete sequences of five orthomyxoviral segments (HA, NP, PB1, PB2, and PA) were obtained and these showed an amino acid identity of 32–52% to known quaranjaviruses. The sequences were most closely related to the Wellfleet Bay virus, detected and isolated from common eider during a mortality event in the USA. Conclusions: In summary, this study has identified a highly divergent virus with in the Orthomyxoviridae family associated with Rhipicephalus ticks from Mozambique. Further genetic and biological studies are needed in order to investigate potential pathogenesis of the identified orthomyxovirus.
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Affiliation(s)
- Harindranath Cholleti
- Section of Virology, Department of Biomedical Sciences and Veterinary Public Health, Swedish University of Agricultural Sciences (SLU), Uppsala, Sweden
| | - Juliette Hayer
- SLU Global Bioinformatics Centre, Department of Animal Breeding and Genetics, Swedish University of Agricultural Sciences, Uppsala, Sweden
| | - Fernando Chanisso Mulandane
- Division of Molecular Diagnostics and Epidemiology, Biotechnology Center, Eduardo Mondlane University, Maputo, Mozambique
| | - Kerstin Falk
- Department of Microbiology, Tumor and Cell Biology (MTC), Karolinska Institute, Stockholm, Sweden
| | - Jose Fafetine
- Division of Molecular Diagnostics and Epidemiology, Biotechnology Center, Eduardo Mondlane University, Maputo, Mozambique
| | - Mikael Berg
- Section of Virology, Department of Biomedical Sciences and Veterinary Public Health, Swedish University of Agricultural Sciences (SLU), Uppsala, Sweden
| | - Anne-Lie Blomström
- Section of Virology, Department of Biomedical Sciences and Veterinary Public Health, Swedish University of Agricultural Sciences (SLU), Uppsala, Sweden
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Ejiri H, Lim CK, Isawa H, Fujita R, Murota K, Sato T, Kobayashi D, Kan M, Hattori M, Kimura T, Yamaguchi Y, Takayama-Ito M, Horiya M, Posadas-Herrera G, Minami S, Kuwata R, Shimoda H, Maeda K, Katayama Y, Mizutani T, Saijo M, Kaku K, Shinomiya H, Sawabe K. Characterization of a novel thogotovirus isolated from Amblyomma testudinarium ticks in Ehime, Japan: A significant phylogenetic relationship to Bourbon virus. Virus Res 2018; 249:57-65. [PMID: 29548745 DOI: 10.1016/j.virusres.2018.03.004] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2017] [Revised: 03/07/2018] [Accepted: 03/07/2018] [Indexed: 10/17/2022]
Abstract
The genus Thogotovirus, as represented by Thogoto virus and Dhori virus, comprises a group of arthropod-borne viruses, most members of which are transmitted by ticks. Here we report the genetic and biological characterization of a new thogotovirus, designated Oz virus (OZV), isolated from the hard tick Amblyomma testudinarium in Ehime, Japan. OZV efficiently replicated and induced a cytopathic effect in Vero cells, from which enveloped pleomorphic virus particles were formed by budding. OZV could also replicate in BHK-21 and DH82 cells and caused high mortality in suckling mice after intracerebral inoculation. Phylogenetic analyses of six viral proteins indicated that OZV is clustered with Dhori and related viruses, and is most closely related in glycoprotein (GP) and matrix protein (M) sequences to Bourbon virus, a human-pathogenic thogotovirus discovered recently in the United States. Our findings emphasize the need for understanding the geographic distribution and ecology of OZV and related viruses and for reevaluation of the medical and public health importance of thogotoviruses.
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Affiliation(s)
- Hiroko Ejiri
- Department of Medical Entomology, National Institute of Infectious Diseases, 1-23-1 Toyama, Shinjuku-ku, Tokyo 162-8640, Japan; Division of infectious Diseases Epidemiology and Control, National Defense Medical Research Institute, National Defense Medical College, 3-2 Namiki, Tokorozawa, Saitama 359-8513, Japan
| | - Chang-Kweng Lim
- Department of Virology I, National Institute of Infectious Diseases, 1-23-1 Toyama, Shinjuku-ku, Tokyo 162-8640, Japan
| | - Haruhiko Isawa
- Department of Medical Entomology, National Institute of Infectious Diseases, 1-23-1 Toyama, Shinjuku-ku, Tokyo 162-8640, Japan.
| | - Ryosuke Fujita
- Department of Medical Entomology, National Institute of Infectious Diseases, 1-23-1 Toyama, Shinjuku-ku, Tokyo 162-8640, Japan; Department of Research Promotion, Japan Agency for Medical Research and Development, 20F Yomiuri Shimbun Bldg. 1-7-1 Otemachi, Chiyoda-ku, Tokyo 100-0004, Japan; Isotope Imaging Laboratory, Creative Research Institution, Hokkaido University, Kita 21 Nishi 10, Kita-ku, Sapporo 001-0021, Japan
| | - Katsunori Murota
- Department of Medical Entomology, National Institute of Infectious Diseases, 1-23-1 Toyama, Shinjuku-ku, Tokyo 162-8640, Japan; Department of Research Promotion, Japan Agency for Medical Research and Development, 20F Yomiuri Shimbun Bldg. 1-7-1 Otemachi, Chiyoda-ku, Tokyo 100-0004, Japan
| | - Tomomi Sato
- Department of Medical Entomology, National Institute of Infectious Diseases, 1-23-1 Toyama, Shinjuku-ku, Tokyo 162-8640, Japan
| | - Daisuke Kobayashi
- Department of Medical Entomology, National Institute of Infectious Diseases, 1-23-1 Toyama, Shinjuku-ku, Tokyo 162-8640, Japan
| | - Miki Kan
- Ehime Prefectural Institute of Public Health and Environmental Science, 8-234 Sanban-cho, Matsuyama, Ehime 790-0003, Japan
| | - Masashi Hattori
- Ehime Prefectural Institute of Public Health and Environmental Science, 8-234 Sanban-cho, Matsuyama, Ehime 790-0003, Japan
| | - Toshiya Kimura
- Ehime Prefectural Institute of Public Health and Environmental Science, 8-234 Sanban-cho, Matsuyama, Ehime 790-0003, Japan
| | - Yukie Yamaguchi
- Department of Virology I, National Institute of Infectious Diseases, 1-23-1 Toyama, Shinjuku-ku, Tokyo 162-8640, Japan
| | - Mutsuyo Takayama-Ito
- Department of Virology I, National Institute of Infectious Diseases, 1-23-1 Toyama, Shinjuku-ku, Tokyo 162-8640, Japan
| | - Madoka Horiya
- Department of Virology I, National Institute of Infectious Diseases, 1-23-1 Toyama, Shinjuku-ku, Tokyo 162-8640, Japan
| | - Guillermo Posadas-Herrera
- Department of Virology I, National Institute of Infectious Diseases, 1-23-1 Toyama, Shinjuku-ku, Tokyo 162-8640, Japan
| | - Shohei Minami
- Laboratory of Veterinary Microbiology, Faculty of Agriculture, Yamaguchi University, 1677-1 Yoshida, Yamaguchi 753-8515, Japan
| | - Ryusei Kuwata
- Laboratory of Veterinary Microbiology, Faculty of Agriculture, Yamaguchi University, 1677-1 Yoshida, Yamaguchi 753-8515, Japan
| | - Hiroshi Shimoda
- Laboratory of Veterinary Microbiology, Faculty of Agriculture, Yamaguchi University, 1677-1 Yoshida, Yamaguchi 753-8515, Japan
| | - Ken Maeda
- Laboratory of Veterinary Microbiology, Faculty of Agriculture, Yamaguchi University, 1677-1 Yoshida, Yamaguchi 753-8515, Japan
| | - Yukie Katayama
- Research and Education Center for Prevention of Global Infectious Disease of Animal, Tokyo University of Agriculture and Technology, Fuchu, Tokyo 183-8509, Japan
| | - Tetsuya Mizutani
- Research and Education Center for Prevention of Global Infectious Disease of Animal, Tokyo University of Agriculture and Technology, Fuchu, Tokyo 183-8509, Japan
| | - Masayuki Saijo
- Department of Virology I, National Institute of Infectious Diseases, 1-23-1 Toyama, Shinjuku-ku, Tokyo 162-8640, Japan
| | - Koki Kaku
- Division of infectious Diseases Epidemiology and Control, National Defense Medical Research Institute, National Defense Medical College, 3-2 Namiki, Tokorozawa, Saitama 359-8513, Japan
| | - Hiroto Shinomiya
- Ehime Prefectural Institute of Public Health and Environmental Science, 8-234 Sanban-cho, Matsuyama, Ehime 790-0003, Japan
| | - Kyoko Sawabe
- Department of Medical Entomology, National Institute of Infectious Diseases, 1-23-1 Toyama, Shinjuku-ku, Tokyo 162-8640, Japan; Department of Agricultural and Environmental Biology, Graduate School of Agricultural and Life Sciences, The University of Tokyo, Yayoi 1-1-1, Bunkyo-ku, Tokyo 113-8657, Japan.
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36
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Bodewes R. Novel viruses in birds: Flying through the roof or is a cage needed? Vet J 2018; 233:55-62. [PMID: 29486880 DOI: 10.1016/j.tvjl.2017.12.023] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2017] [Revised: 09/28/2017] [Accepted: 12/28/2017] [Indexed: 01/17/2023]
Abstract
Emerging viral diseases continue to have a major global impact on human beings and animals. To be able to take adequate measures in case of an outbreak of an emerging disease, rapid detection of the causative agent is a crucial first step. In this review, various aspects of virus discovery are discussed, with a special focus on recently discovered viruses in birds. Novel viruses with a potential major impact have been discovered in domestic and wild bird species in recent years using various virus discovery methods. Only a few studies report the detection of novel viruses in endangered bird species, although increased knowledge about viruses circulating in these species is important. Additional studies focusing on the exact role of a novel virus in disease and on the impact of a novel virus on bird populations are often lacking. Intensive collaboration between different disciplines is needed to obtain useful information about the role of these novel viruses.
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Affiliation(s)
- R Bodewes
- Department of Farm Animal Health, Faculty of Veterinary Medicine, Utrecht University, Utrecht, The Netherlands.
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37
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Shearn-Bochsler V, Ip HS, Ballmann A, Hall JS, Allison AB, Ballard J, Ellis JC, Cook R, Gibbs SEJ, Dwyer C. Experimental Infection of Common Eider Ducklings with Wellfleet Bay Virus, a Newly Characterized Orthomyxovirus. Emerg Infect Dis 2017; 23:1958-1965. [PMID: 28841405 PMCID: PMC5708229 DOI: 10.3201/eid2312.160366] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
Wellfleet Bay virus (WFBV), a novel orthomyxovirus in the genus Quaranjavirus, was first isolated in 2006 from carcasses of common eider (Somateria mollissima) during a mortality event in Wellfleet Bay (Barnstable County, Massachusetts, USA) and has since been repeatedly isolated during recurrent mortality events in this location. Hepatic, pancreatic, splenic, and intestinal necrosis was observed in dead eiders. We inoculated 6-week-old common eider ducklings with WFBV in an attempt to recreate the naturally occurring disease. Approximately 25% of inoculated eiders had onset of clinical disease and required euthanasia; an additional 18.75% were adversely affected based on net weight loss during the trial. Control ducklings did not become infected and did not have clinical disease. Infected ducklings with clinical disease had pathologic lesions consistent with those observed during natural mortality events. WFBV was reisolated from 37.5% of the inoculated ducklings. Ducklings surviving to 5 days postinoculation developed serum antibody titers to WFBV.
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38
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Shi M, Zhang YZ, Holmes EC. Meta-transcriptomics and the evolutionary biology of RNA viruses. Virus Res 2017; 243:83-90. [PMID: 29111455 PMCID: PMC7127328 DOI: 10.1016/j.virusres.2017.10.016] [Citation(s) in RCA: 93] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2017] [Revised: 10/19/2017] [Accepted: 10/20/2017] [Indexed: 12/20/2022]
Abstract
Meta-transcriptomics (bulk RNA-Seq) is a powerful new way to characterise viromes. Meta-transcriptomic data are changing our understanding of virus evolution. Invertebrates harbor an enormous phylogenetic and genomic diversity of RNA viruses. Present sampling schemes have only revealed a miniscule fraction of the virosphere. The new wealth of virus genomic data presents a major challenge to classification.
Metagenomics is transforming the study of virus evolution, allowing the full assemblage of virus genomes within a host sample to be determined rapidly and cheaply. The genomic analysis of complete transcriptomes, so-called meta-transcriptomics, is providing a particularly rich source of data on the global diversity of RNA viruses and their evolutionary history. Herein we review some of the insights that meta-transcriptomics has provided on the fundamental patterns and processes of virus evolution, with a focus on the recent discovery of a multitude of novel invertebrate viruses. In particular, meta-transcriptomics shows that the RNA virus world is more fluid than previously realized, with relatively frequent changes in genome length and structure. As well as having a transformative impact on studies of virus evolution, meta-transcriptomics presents major new challenges for virus classification, with the greater sampling of host taxa now filling many of the gaps on virus phylogenies that were previously used to define taxonomic groups. Given that most viruses in the future will likely be characterized using metagenomics approaches, and that we have evidently only sampled a tiny fraction of the total virosphere, we suggest that proposals for virus classification pay careful attention to the wonders unearthed in this new age of virus discovery.
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Affiliation(s)
- Mang Shi
- Marie Bashir Institute for Infectious Diseases and Biosecurity, Charles Perkins Centre, School of Life and Environmental Sciences and Sydney Medical School, The University of Sydney, Sydney, Australia; State Key Laboratory for Infectious Disease Prevention and Control, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Department of Zoonoses, National Institute for Communicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Changping, Beijing, China
| | - Yong-Zhen Zhang
- State Key Laboratory for Infectious Disease Prevention and Control, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Department of Zoonoses, National Institute for Communicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Changping, Beijing, China
| | - Edward C Holmes
- Marie Bashir Institute for Infectious Diseases and Biosecurity, Charles Perkins Centre, School of Life and Environmental Sciences and Sydney Medical School, The University of Sydney, Sydney, Australia; State Key Laboratory for Infectious Disease Prevention and Control, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Department of Zoonoses, National Institute for Communicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Changping, Beijing, China.
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39
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40
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Ryabov EV. Invertebrate RNA virus diversity from a taxonomic point of view. J Invertebr Pathol 2017; 147:37-50. [PMID: 27793741 PMCID: PMC7094257 DOI: 10.1016/j.jip.2016.10.002] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2016] [Revised: 10/03/2016] [Accepted: 10/14/2016] [Indexed: 02/04/2023]
Abstract
Invertebrates are hosts to diverse RNA viruses that have all possible types of encapsidated genomes (positive, negative and ambisense single stranded RNA genomes, or a double stranded RNA genome). These viruses also differ markedly in virion morphology and genome structure. Invertebrate RNA viruses are present in three out of four currently recognized orders of RNA viruses: Mononegavirales, Nidovirales, and Picornavirales, and 10 out of 37 RNA virus families that have yet to be assigned to an order. This mini-review describes general properties of the taxonomic groups, which include invertebrate RNA viruses on the basis of their current classification by the International Committee on Taxonomy of Viruses (ICTV).
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Affiliation(s)
- Eugene V Ryabov
- ER Healthcare Consulting Ltd., Poundgate Lane, Coventry CV4 8HJ, United Kingdom.
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41
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Beuth JM, Mcwilliams SR, Paton PW, Osenkowski JE. Habitat use and movements of common eiders wintering in southern New England. J Wildl Manage 2017. [DOI: 10.1002/jwmg.21289] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Joshua M. Beuth
- Department of Natural Resources Science; University of Rhode Island; Kingston Rhode Island 02881 USA
| | - Scott R. Mcwilliams
- Department of Natural Resources Science; University of Rhode Island; Kingston Rhode Island 02881 USA
| | - Peter W.C. Paton
- Department of Natural Resources Science; University of Rhode Island; Kingston Rhode Island 02881 USA
| | - Jason E. Osenkowski
- Rhode Island Department of Environmental Management; Division of Fish and Wildlife; West Kingston Rhode Island 02892 USA
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42
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Contreras-Gutiérrez MA, Nunes MRT, Guzman H, Uribe S, Suaza Vasco JD, Cardoso JF, Popov VL, Widen SG, Wood TG, Vasilakis N, Tesh RB. Sinu virus, a novel and divergent orthomyxovirus related to members of the genus Thogotovirus isolated from mosquitoes in Colombia. Virology 2017; 501:166-175. [PMID: 27936462 PMCID: PMC5201441 DOI: 10.1016/j.virol.2016.11.014] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2016] [Revised: 11/22/2016] [Accepted: 11/23/2016] [Indexed: 11/18/2022]
Abstract
The genome and structural organization of a novel insect-specific orthomyxovirus, designated Sinu virus, is described. Sinu virus (SINUV) was isolated in cultures of C6/36 cells from a pool of mosquitoes collected in northwestern Colombia. The virus has six negative-sense ssRNA segments. Genetic analysis of each segment demonstrated the presence of six distinct ORFs encoding the following genes: PB2 (Segment 1), PB1, (Segment 2), PA protein (Segment 3), envelope GP gene (Segment 4), the NP (Segment 5), and M-like gene (Segment 6). Phylogenetically, SINUV appears to be most closed related to viruses in the genus Thogotovirus.
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Affiliation(s)
- María Angélica Contreras-Gutiérrez
- Programa de Estudio y Control de Enfermedades Tropicales - PECET - SIUSde de Investigación Universitaria - Universidad de Antioquia, Medellín, Colombia; Grupo de Investigación en Sistemática Molecular-GSM, Facultad de Ciencias, Universidad Nacional de Colombia, sede Medellín, Medellín, Colombia
| | - Marcio R T Nunes
- Center for Technological Innovation, Evandro Chagas Institute, Ministry of Health, Ananindeua, Para, Brazil
| | - Hilda Guzman
- Department of Pathology, Institute for Human Infections and Immunity, University of Texas Medical Branch, Galveston, TX, USA
| | - Sandra Uribe
- Grupo de Investigación en Sistemática Molecular-GSM, Facultad de Ciencias, Universidad Nacional de Colombia, sede Medellín, Medellín, Colombia
| | - Juan David Suaza Vasco
- Programa de Estudio y Control de Enfermedades Tropicales - PECET - SIUSde de Investigación Universitaria - Universidad de Antioquia, Medellín, Colombia; Grupo de Investigación en Sistemática Molecular-GSM, Facultad de Ciencias, Universidad Nacional de Colombia, sede Medellín, Medellín, Colombia
| | - Jedson F Cardoso
- Center for Technological Innovation, Evandro Chagas Institute, Ministry of Health, Ananindeua, Para, Brazil
| | - Vsevolod L Popov
- Department of Pathology, Institute for Human Infections and Immunity, University of Texas Medical Branch, Galveston, TX, USA
| | - Steven G Widen
- Department of Biochemistry and Molecular Biology, University of Texas Medical Branch, Galveston, TX, USA
| | - Thomas G Wood
- Department of Biochemistry and Molecular Biology, University of Texas Medical Branch, Galveston, TX, USA
| | - Nikos Vasilakis
- Department of Pathology, Institute for Human Infections and Immunity, University of Texas Medical Branch, Galveston, TX, USA.
| | - Robert B Tesh
- Department of Pathology, Institute for Human Infections and Immunity, University of Texas Medical Branch, Galveston, TX, USA.
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Evolution and Cryo-electron Microscopy Capsid Structure of a North American Bat Adenovirus and Its Relationship to Other Mastadenoviruses. J Virol 2017; 91:JVI.01504-16. [PMID: 27807242 DOI: 10.1128/jvi.01504-16] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2016] [Accepted: 10/30/2016] [Indexed: 12/20/2022] Open
Abstract
Since the first description of adenoviruses in bats in 2006, a number of micro- and megabat species in Europe, Africa, and Asia have been shown to carry a wide diversity of adenoviruses. Here, we report on the evolutionary, biological, and structural characterization of a novel bat adenovirus (BtAdV) recovered from a Rafinesque's big-eared bat (Corynorhinus rafinesquii) in Kentucky, USA, which is the first adenovirus isolated from North American bats. This virus (BtAdV 250-A) exhibits a close phylogenetic relationship with Canine mastadenovirus A (CAdV A), as previously observed with other BtAdVs. To further investigate the relationships between BtAdVs and CAdVs, we conducted mass spectrometric analysis and single-particle cryo-electron microscopy reconstructions of the BtAdV 250-A capsid and also analyzed the in vitro host ranges of both viruses. Our results demonstrate that BtAdV 250-A represents a new mastadenovirus species that, in contrast to CAdV, has a unique capsid morphology that contains more prominent extensions of protein IX and can replicate efficiently in a phylogenetically diverse range of species. These findings, in addition to the recognition that both the genetic diversity of BtAdVs and the number of different bat species from disparate geographic regions infected with BtAdVs appears to be extensive, tentatively suggest that bats may have served as a potential reservoir for the cross-species transfer of adenoviruses to other hosts, as theorized for CAdV. IMPORTANCE Although many adenoviruses are host specific and likely codiverged with their hosts over millions of years, other adenoviruses appear to have emerged through successful cross-species transmission events on more recent time scales. The wide geographic distribution and genetic diversity of adenoviruses in bats and their close phylogenetic relationship to Canine mastadenovirus A (CAdV A) has raised important questions about how CAdV A, and possibly other mammalian adenoviruses, may have emerged. Although most adenoviruses tend to cause limited disease in their natural hosts, CAdV A is unusual in that it may cause high morbidity and sometimes fatal infections in immunocompetent hosts and is thus an important pathogen of carnivores. Here, we performed a comparative evolutionary and structural study of representative bat and canine adenoviruses to better understand the relationship between these two viral groups.
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Hurst CJ. Of Ducks and Men: Ecology and Evolution of a Zoonotic Pathogen in a Wild Reservoir Host. MODELING THE TRANSMISSION AND PREVENTION OF INFECTIOUS DISEASE 2017. [PMCID: PMC7123570 DOI: 10.1007/978-3-319-60616-3_9] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
A hallmark of disease is that most pathogens are able to infect more than one host species. However, for most pathogens, we still have a limited understanding of how this affects epidemiology, persistence and virulence of infections—including several zoonotic pathogens that reside in wild animal reservoirs and spillover into humans. In this chapter, we review the current knowledge of mallard (Anas platyrhynchos) as host for pathogens. This species is widely distributed, often occupying habitats close to humans and livestock, and is an important game bird species and the ancestor to domestic ducks—thereby being an excellent model species to highlight aspects of the wildlife, domestic animal interface and the relevance for human health. We discuss mallard as host for a range of pathogens but focus more in depth of it as a reservoir host for influenza A virus (IAV). Over the last decades, IAV research has surged, prompted in part to the genesis and spread of highly pathogenic virus variants that have been devastating to domestic poultry and caused a number of human spillover infections. The aim of this chapter is to synthesise and review the intricate interactions of virus, host and environmental factors governing IAV epidemiology and evolution.
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PREVALENCE AND DISTRIBUTION OF WELLFLEET BAY VIRUS EXPOSURE IN THE COMMON EIDER (SOMATERIA MOLLISSIMA). J Wildl Dis 2016; 53:81-90. [PMID: 27763829 DOI: 10.7589/2016-01-019] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Between 1998 and 2014, recurrent mortality events were reported in the Dresser's subspecies of the Common Eider ( Somateria mollissima dresseri) on Cape Cod, Massachusetts, US near Wellfleet Harbor. The early die-offs were attributed to parasitism and emaciation, but beginning in 2006 a suite of distinct lesions was observed concomitant with the isolation of a previously unknown RNA virus. This novel pathogen was identified as an orthomyxovirus in the genus Quaranjavirus and was named Wellfleet Bay virus (WFBV). To assess evidence of exposure to this virus in Common Eiders, we conducted a longitudinal study of the prevalence of WFBV antibodies at multiple locations from 2004-14; we collected 2,258 serum samples from six locations and analyzed each using a microneutralization assay. Results corroborate the emergence of WFBV in 2006 based on the first detection of antibodies in that year. Significantly higher prevalence was detected in Common Eiders sampled in Massachusetts compared to those in Maine, Nova Scotia, and Québec. For birds breeding and wintering in Massachusetss, viral exposure varied by age, sex, and season of sampling, and prevalence by season and sex were highly interrelated with greater numbers of antibody-positive males in the autumn and females in the spring. No evidence of viral exposure was detected in the Northern subspecies ( Somateria mollissima borealis). Among the locations sampled, Massachusetts appears to be the epicenter of Common Eider exposure to WFBV. Further research is warranted to understand the factors controlling the epidemiology of WFBV in Massachussetts, including those that may be limiting geographic expansion of this virus.
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Beuth JM, Paton PWC, Osenkowski JE, McWilliams SR. Body composition dynamics of common eider during winter: An application of the deuterium dilution method. WILDLIFE SOC B 2016. [DOI: 10.1002/wsb.666] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Joshua M. Beuth
- Department of Natural Resources Science; University of Rhode Island; Kingston RI 02881 USA
| | - Peter W. C. Paton
- Department of Natural Resources Science; University of Rhode Island; Kingston RI 02881 USA
| | - Jason E. Osenkowski
- Rhode Island Department of Environmental Management; Division of Fish and Wildlife; West Kingston RI 02892 USA
| | - Scott R. McWilliams
- Department of Natural Resources Science; University of Rhode Island; Kingston RI 02881 USA
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