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Sarchese V, Palombieri A, Prandi I, Robetto S, Bertolotti L, Capucchio MT, Orusa R, Mauthe von Degerfeld M, Quaranta G, Vacchetta M, Martella V, Di Martino B, Di Profio F. Molecular Surveillance for Bocaparvoviruses and Bufaviruses in the European Hedgehog ( Erinaceus europaeus). Microorganisms 2024; 12:189. [PMID: 38258015 PMCID: PMC10819369 DOI: 10.3390/microorganisms12010189] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2024] [Revised: 01/14/2024] [Accepted: 01/16/2024] [Indexed: 01/24/2024] Open
Abstract
The presence of bocaparvoviruses (BoVs) and bufaviruses (BuVs) in the European hedgehog (Erinaceus europaeus) was investigated by screening duodenal and liver samples collected from 183 carcasses, delivered to wildlife rescue centers located in northwestern Italy. BoV DNA was detected in 15 animals (8.2%), with prevalences of 7.1% (13/183) and 2.7% (5/183) in intestine and liver samples, respectively. Upon the sequence analyses of the NS1 gene, two highly divergent BoVs (65.5-67.8% nt identities) were identified. Fourteen strains showed the highest identity (98.3-99.4% nt) to the hedgehog BoV strains recently detected in China in Amur hedgehogs (Erinaceus amurensis), whilst four strains were genetically related (98.9-99.4% nt identities) to the porcine BoVs identified in pigs and classified in the species Bocaparvovirus ungulate 4, which included related viruses also found in rats, minks, shrews, and mice. BuV DNA was detected in the duodenal samples of two hedgehogs, with a prevalence rate of 1.1%. The nearly full-length genome of two BuV strains, Hedgehog/331DU-2022/ITA and Hedgehog/1278DU/2019/ITA, was reconstructed. Upon phylogenetic analysis based on the NS and VP aa sequences, the Italian hedgehog BuVs tightly clustered with the BuVs recently identified in the Chinese Amur hedgehogs, within a potential novel candidate species of the genus Protoparvovirus.
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Affiliation(s)
- Vittorio Sarchese
- Department of Veterinary Medicine, Università degli Studi di Teramo, 64100 Teramo, TE, Italy; (V.S.); (A.P.); (B.D.M.)
| | - Andrea Palombieri
- Department of Veterinary Medicine, Università degli Studi di Teramo, 64100 Teramo, TE, Italy; (V.S.); (A.P.); (B.D.M.)
| | - Ilaria Prandi
- Centro Animali Non Convenzionali (C.A.N.C.), Department of Veterinary Sciences, University of Turin, 10095 Grugliasco, TO, Italy; (I.P.); (M.T.C.); (M.M.v.D.); (G.Q.)
| | - Serena Robetto
- Centro di Referenza Nazionale per le Malattie degli Animali Selvatici (CeRMAS), Istituto Zooprofilattico Sperimentale del Piemonte, della Liguria e della Valle d’Aosta, 11020 Quart, AO, Italy; (S.R.); (R.O.)
| | - Luigi Bertolotti
- Department of Veterinary Sciences, University of Turin, 10095 Grugliasco, TO, Italy;
| | - Maria Teresa Capucchio
- Centro Animali Non Convenzionali (C.A.N.C.), Department of Veterinary Sciences, University of Turin, 10095 Grugliasco, TO, Italy; (I.P.); (M.T.C.); (M.M.v.D.); (G.Q.)
| | - Riccardo Orusa
- Centro di Referenza Nazionale per le Malattie degli Animali Selvatici (CeRMAS), Istituto Zooprofilattico Sperimentale del Piemonte, della Liguria e della Valle d’Aosta, 11020 Quart, AO, Italy; (S.R.); (R.O.)
| | - Mitzy Mauthe von Degerfeld
- Centro Animali Non Convenzionali (C.A.N.C.), Department of Veterinary Sciences, University of Turin, 10095 Grugliasco, TO, Italy; (I.P.); (M.T.C.); (M.M.v.D.); (G.Q.)
| | - Giuseppe Quaranta
- Centro Animali Non Convenzionali (C.A.N.C.), Department of Veterinary Sciences, University of Turin, 10095 Grugliasco, TO, Italy; (I.P.); (M.T.C.); (M.M.v.D.); (G.Q.)
| | | | - Vito Martella
- Department of Veterinary Medicine, Università Aldo Moro di Bari, 70010 Valenzano, BA, Italy;
| | - Barbara Di Martino
- Department of Veterinary Medicine, Università degli Studi di Teramo, 64100 Teramo, TE, Italy; (V.S.); (A.P.); (B.D.M.)
| | - Federica Di Profio
- Department of Veterinary Medicine, Università degli Studi di Teramo, 64100 Teramo, TE, Italy; (V.S.); (A.P.); (B.D.M.)
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Capozza P, Buonavoglia A, Pratelli A, Martella V, Decaro N. Old and Novel Enteric Parvoviruses of Dogs. Pathogens 2023; 12:pathogens12050722. [PMID: 37242392 DOI: 10.3390/pathogens12050722] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2023] [Revised: 05/10/2023] [Accepted: 05/15/2023] [Indexed: 05/28/2023] Open
Abstract
Parvovirus infections have been well known for around 100 years in domestic carnivores. However, the use of molecular assays and metagenomic approaches for virus discovery and characterization has led to the detection of novel parvovirus species and/or variants in dogs. Although some evidence suggests that these emerging canine parvoviruses may act as primary causative agents or as synergistic pathogens in the diseases of domestic carnivores, several aspects regarding epidemiology and virus-host interaction remain to be elucidated.
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Affiliation(s)
- Paolo Capozza
- Department of Veterinary Medicine, University of Bari Aldo Moro, 70010 Valenzano, Italy
| | - Alessio Buonavoglia
- Department of Biomedical and Neuromotor Sciences, Dental School, Via Zamboni 33, 40126 Bologna, Italy
| | - Annamaria Pratelli
- Department of Veterinary Medicine, University of Bari Aldo Moro, 70010 Valenzano, Italy
| | - Vito Martella
- Department of Veterinary Medicine, University of Bari Aldo Moro, 70010 Valenzano, Italy
| | - Nicola Decaro
- Department of Veterinary Medicine, University of Bari Aldo Moro, 70010 Valenzano, Italy
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Cui H, Pan S, Xu X, Ji J, Ma K, Yao L, Kan Y, Bi Y, Xie Q. Molecular characteristics of novel chaphamaparvovirus identified in chickens. Poult Sci 2022; 102:102449. [PMID: 36623336 PMCID: PMC9841274 DOI: 10.1016/j.psj.2022.102449] [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: 08/27/2022] [Revised: 12/05/2022] [Accepted: 12/16/2022] [Indexed: 12/27/2022] Open
Abstract
Chicken chaphamaparvovirus (CkChpV) is a novel parvovirus species that belongs to the Chaphamaparvovirus genus and is frequently detected in different vertebrates exhibiting diarrhea symptoms. In this study, screening tests were performed on samples from 478 chickens, including 357 with diarrhea and 121 healthy, collected from 25 farms in China to investigate CkChpV infection in China. CkChpV, avian nephritis virus, rotavirus, chicken parvovirus, Newcastle disease virus, infectious bronchitis virus, chicken proventricular necrosis virus, and chicken circovirus were all detected in the samples at a positivity rate of 32%, 9%, 6%, 2%, 2%, 1%, 0%, and 0%, respectively. Statistical analyses suggested a correlation between the infection by the virus and diarrhea (P < 0.05). The genome of 9 strains from the CkChpV-positive samples, whose length was 4,432 nucleotides, have been completely sequenced. The strains shared 97.2 to 98.7% genomic similarity, 98.1 to 99.1%, and 98.2 to 99.2% amino acid similarity, respectively, for NS1 and VP1 compared with CkChpV strain RS/BR/15/2S in GenBank. The genetic relationship between these strains and CkChpV was established through phylogenetic analysis. These findings indicated the infection existence of CkChpV in China, which enriches our understanding of the diversity of the chaphamaparvoviruses and its host spectrum.
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Affiliation(s)
- Hao Cui
- Henan Provincial Engineering Laboratory of Insects Bio-reactor, Henan Provincial Engineering and Technology Center of Health Products for Livestock and Poultry, Henan Provincial Engineering and Technology Center of Animal Disease Diagnosis and Integrated Control, Nanyang Normal University, Nanyang, 473061, PR China
| | - Shunshun Pan
- Henan Provincial Engineering Laboratory of Insects Bio-reactor, Henan Provincial Engineering and Technology Center of Health Products for Livestock and Poultry, Henan Provincial Engineering and Technology Center of Animal Disease Diagnosis and Integrated Control, Nanyang Normal University, Nanyang, 473061, PR China
| | - Xin Xu
- Henan Provincial Engineering Laboratory of Insects Bio-reactor, Henan Provincial Engineering and Technology Center of Health Products for Livestock and Poultry, Henan Provincial Engineering and Technology Center of Animal Disease Diagnosis and Integrated Control, Nanyang Normal University, Nanyang, 473061, PR China
| | - Jun Ji
- Henan Provincial Engineering Laboratory of Insects Bio-reactor, Henan Provincial Engineering and Technology Center of Health Products for Livestock and Poultry, Henan Provincial Engineering and Technology Center of Animal Disease Diagnosis and Integrated Control, Nanyang Normal University, Nanyang, 473061, PR China; Zhongjing Research and Industrialization Institute of Chinese Medicine, Nanyang, Henan, 473006, PR China.
| | - Ke Ma
- Department of Infectious Diseases, Integrated Hospital of Traditional Chinese Medicine, Southern Medical University, Guangzhou, PR China
| | - Lunguang Yao
- Henan Provincial Engineering Laboratory of Insects Bio-reactor, Henan Provincial Engineering and Technology Center of Health Products for Livestock and Poultry, Henan Provincial Engineering and Technology Center of Animal Disease Diagnosis and Integrated Control, Nanyang Normal University, Nanyang, 473061, PR China
| | - Yunchao Kan
- Henan Provincial Engineering Laboratory of Insects Bio-reactor, Henan Provincial Engineering and Technology Center of Health Products for Livestock and Poultry, Henan Provincial Engineering and Technology Center of Animal Disease Diagnosis and Integrated Control, Nanyang Normal University, Nanyang, 473061, PR China
| | - Yingzuo Bi
- College of Animal Science, South China Agricultural University, Guangzhou 510642, PR China
| | - Qingmei Xie
- College of Animal Science, South China Agricultural University, Guangzhou 510642, PR China
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Bassi C, Guerriero P, Pierantoni M, Callegari E, Sabbioni S. Novel Virus Identification through Metagenomics: A Systematic Review. LIFE (BASEL, SWITZERLAND) 2022; 12:life12122048. [PMID: 36556413 PMCID: PMC9784588 DOI: 10.3390/life12122048] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/24/2022] [Revised: 11/25/2022] [Accepted: 12/01/2022] [Indexed: 12/12/2022]
Abstract
Metagenomic Next Generation Sequencing (mNGS) allows the evaluation of complex microbial communities, avoiding isolation and cultivation of each microbial species, and does not require prior knowledge of the microbial sequences present in the sample. Applications of mNGS include virome characterization, new virus discovery and full-length viral genome reconstruction, either from virus preparations enriched in culture or directly from clinical and environmental specimens. Here, we systematically reviewed studies that describe novel virus identification through mNGS from samples of different origin (plant, animal and environment). Without imposing time limits to the search, 379 publications were identified that met the search parameters. Sample types, geographical origin, enrichment and nucleic acid extraction methods, sequencing platforms, bioinformatic analytical steps and identified viral families were described. The review highlights mNGS as a feasible method for novel virus discovery from samples of different origins, describes which kind of heterogeneous experimental and analytical protocols are currently used and provides useful information such as the different commercial kits used for the purification of nucleic acids and bioinformatics analytical pipelines.
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Affiliation(s)
- Cristian Bassi
- Department of Translational Medicine, University of Ferrara, 44121 Ferrara, Italy
- Laboratorio per Le Tecnologie delle Terapie Avanzate (LTTA), University of Ferrara, 44121 Ferrara, Italy
| | - Paola Guerriero
- Department of Translational Medicine, University of Ferrara, 44121 Ferrara, Italy
- Laboratorio per Le Tecnologie delle Terapie Avanzate (LTTA), University of Ferrara, 44121 Ferrara, Italy
| | - Marina Pierantoni
- Department of Translational Medicine, University of Ferrara, 44121 Ferrara, Italy
| | - Elisa Callegari
- Department of Translational Medicine, University of Ferrara, 44121 Ferrara, Italy
| | - Silvia Sabbioni
- Laboratorio per Le Tecnologie delle Terapie Avanzate (LTTA), University of Ferrara, 44121 Ferrara, Italy
- Department of Life Science and Biotechnology, University of Ferrara, 44121 Ferrara, Italy
- Correspondence: ; Tel.: +39-053-245-5319
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Lial HC, Navas-Suárez PE, Ewbank AC, Exposto Novoselecki H, Ferreira-Machado E, Dos Santos Cirqueira C, de Azevedo Fernandes NCC, Esperón F, Catão-Dias JL, Sacristán C. Adenovirus surveillance in wild carnivores from Brazil. INFECTION, GENETICS AND EVOLUTION : JOURNAL OF MOLECULAR EPIDEMIOLOGY AND EVOLUTIONARY GENETICS IN INFECTIOUS DISEASES 2022; 99:105246. [PMID: 35158084 DOI: 10.1016/j.meegid.2022.105246] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/07/2021] [Revised: 02/07/2022] [Accepted: 02/09/2022] [Indexed: 06/14/2023]
Abstract
Landscape transformation favors the spread of new pathogens that can be shared between domestic and wild animals. Certain adenoviruses (e.g., canine adenovirus 1 and 2, family Adenoviridae) can infect domestic and wild carnivores. In domestic canids, these viruses are associated with hepatic and respiratory diseases (among others). Nevertheless, information regarding adenovirus pathogenicity and molecular features in wild carnivores is still limited. Herein we surveyed adenovirus in free-ranging carnivores from Brazil. Total DNA was extracted from and subsequently tested by a nested panPCR in spleen and/or lung of 52 carnivores, representing species of the following families: Canidae (n = 4), Felidae (n = 3), Mustelidae (n = 2) and Procyonidae (n = 2). The obtained sequences were compared to others available at GenBank. Available tissue samples from the positive cases were evaluated histopathologically. One out of 52 (1.9%, CI 95%, 0.0-5.7%) carnivores was positive; a roadkilled ocelot (Leopardus pardalis). The obtained sequence presented a low deduced amino acid (78.1%) similarity with the closest adenovirus, identified in a pinniped from the United States of America. This fact and its detection in a novel host suggest it may be representative of a novel species and denominated ocelot adenovirus 1. None of the gross and microscopic findings of the positive case were associated with adenovirus. To the authors' knowledge, this is the first report of adenovirus in wild felids of South America and the second worldwide. Further studies are necessary to assess the epidemiology and potential pathogenicity of this agent in wild carnivores.
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Affiliation(s)
- Henrique Christino Lial
- Laboratory of Wildlife Comparative Pathology, Department of Pathology, School of Veterinary Medicine and Animal Sciences, University of São Paulo, São Paulo 05508-270, SP, Brazil.
| | - Pedro Enrique Navas-Suárez
- Laboratory of Wildlife Comparative Pathology, Department of Pathology, School of Veterinary Medicine and Animal Sciences, University of São Paulo, São Paulo 05508-270, SP, Brazil
| | - Ana Carolina Ewbank
- Laboratory of Wildlife Comparative Pathology, Department of Pathology, School of Veterinary Medicine and Animal Sciences, University of São Paulo, São Paulo 05508-270, SP, Brazil
| | - Helena Exposto Novoselecki
- Laboratory of Wildlife Comparative Pathology, Department of Pathology, School of Veterinary Medicine and Animal Sciences, University of São Paulo, São Paulo 05508-270, SP, Brazil
| | - Eduardo Ferreira-Machado
- Laboratory of Wildlife Comparative Pathology, Department of Pathology, School of Veterinary Medicine and Animal Sciences, University of São Paulo, São Paulo 05508-270, SP, Brazil; School of Veterinary Medicine and Animal Science, Júlio de Mesquita Filho São Paulo State University - Botucatu campus, Botucatu 18618-681, SP, Brazil
| | | | - Natália Coelho Couto de Azevedo Fernandes
- Laboratory of Wildlife Comparative Pathology, Department of Pathology, School of Veterinary Medicine and Animal Sciences, University of São Paulo, São Paulo 05508-270, SP, Brazil; Instituto Adolfo Lutz, São Paulo, 01246-000, SP, Brazil
| | - Fernando Esperón
- Group of Epidemiology and Environmental Health, Animal Health Research Centre (INIA-CISA), Valdeolmos, 28130 Madrid, Spain; Veterinary Department, School of Biomedical and Health Sciences, Universidad Europea de Madrid, C/Tajo s/n, Villaviciosa de Odón, 28670 Madrid, Spain
| | - José Luiz Catão-Dias
- Laboratory of Wildlife Comparative Pathology, Department of Pathology, School of Veterinary Medicine and Animal Sciences, University of São Paulo, São Paulo 05508-270, SP, Brazil
| | - Carlos Sacristán
- Laboratory of Wildlife Comparative Pathology, Department of Pathology, School of Veterinary Medicine and Animal Sciences, University of São Paulo, São Paulo 05508-270, SP, Brazil.
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Palombieri A, Di Profio F, Fruci P, Sarchese V, Martella V, Marsilio F, Di Martino B. Emerging Respiratory Viruses of Cats. Viruses 2022; 14:v14040663. [PMID: 35458393 PMCID: PMC9030917 DOI: 10.3390/v14040663] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2022] [Revised: 03/12/2022] [Accepted: 03/21/2022] [Indexed: 12/07/2022] Open
Abstract
In recent years, advances in diagnostics and deep sequencing technologies have led to the identification and characterization of novel viruses in cats as protoparviruses and chaphamaparvoviruses, unveiling the diversity of the feline virome in the respiratory tract. Observational, epidemiological and experimental data are necessary to demonstrate firmly if some viruses are able to cause disease, as this information may be confounded by virus- or host-related factors. Also, in recent years, researchers were able to monitor multiple examples of transmission to felids of viruses with high pathogenic potential, such as the influenza virus strains H5N1, H1N1, H7N2, H5N6 and H3N2, and in the late 2019, the human hypervirulent coronavirus SARS-CoV-2. These findings suggest that the study of viral infections always requires a multi-disciplinary approach inspired by the One Health vision. By reviewing the literature, we provide herewith an update on the emerging viruses identified in cats and their potential association with respiratory disease.
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Affiliation(s)
- Andrea Palombieri
- Laboratory of Infectious Diseases, Faculty of Veterinary Medicine, University of Teramo, 64100 Teramo, Italy; (A.P.); (F.D.P.); (P.F.); (V.S.); (B.D.M.)
| | - Federica Di Profio
- Laboratory of Infectious Diseases, Faculty of Veterinary Medicine, University of Teramo, 64100 Teramo, Italy; (A.P.); (F.D.P.); (P.F.); (V.S.); (B.D.M.)
| | - Paola Fruci
- Laboratory of Infectious Diseases, Faculty of Veterinary Medicine, University of Teramo, 64100 Teramo, Italy; (A.P.); (F.D.P.); (P.F.); (V.S.); (B.D.M.)
| | - Vittorio Sarchese
- Laboratory of Infectious Diseases, Faculty of Veterinary Medicine, University of Teramo, 64100 Teramo, Italy; (A.P.); (F.D.P.); (P.F.); (V.S.); (B.D.M.)
| | - Vito Martella
- Laboratory of Infectious Diseases, Department of Veterinary Medicine, University of Bari Aldo Moro, 70010 Valenzano, Italy;
| | - Fulvio Marsilio
- Laboratory of Infectious Diseases, Faculty of Veterinary Medicine, University of Teramo, 64100 Teramo, Italy; (A.P.); (F.D.P.); (P.F.); (V.S.); (B.D.M.)
- Correspondence: ; Tel.: +39-0861-26-6871
| | - Barbara Di Martino
- Laboratory of Infectious Diseases, Faculty of Veterinary Medicine, University of Teramo, 64100 Teramo, Italy; (A.P.); (F.D.P.); (P.F.); (V.S.); (B.D.M.)
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Jager MC, Tomlinson JE, Lopez-Astacio RA, Parrish CR, Van de Walle GR. Small but mighty: old and new parvoviruses of veterinary significance. Virol J 2021; 18:210. [PMID: 34689822 PMCID: PMC8542416 DOI: 10.1186/s12985-021-01677-y] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2021] [Accepted: 10/08/2021] [Indexed: 12/14/2022] Open
Abstract
In line with the Latin expression "sed parva forti" meaning "small but mighty," the family Parvoviridae contains many of the smallest known viruses, some of which result in fatal or debilitating infections. In recent years, advances in metagenomic viral discovery techniques have dramatically increased the identification of novel parvoviruses in both diseased and healthy individuals. While some of these discoveries have solved etiologic mysteries of well-described diseases in animals, many of the newly discovered parvoviruses appear to cause mild or no disease, or disease associations remain to be established. With the increased use of animal parvoviruses as vectors for gene therapy and oncolytic treatments in humans, it becomes all the more important to understand the diversity, pathogenic potential, and evolution of this diverse family of viruses. In this review, we discuss parvoviruses infecting vertebrate animals, with a special focus on pathogens of veterinary significance and viruses discovered within the last four years.
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Affiliation(s)
- Mason C Jager
- Baker Institute for Animal Health, College of Veterinary Medicine, Cornell University, Ithaca, NY, 14853, USA
| | - Joy E Tomlinson
- Baker Institute for Animal Health, College of Veterinary Medicine, Cornell University, Ithaca, NY, 14853, USA
| | - Robert A Lopez-Astacio
- Baker Institute for Animal Health, College of Veterinary Medicine, Cornell University, Ithaca, NY, 14853, USA
| | - Colin R Parrish
- Baker Institute for Animal Health, College of Veterinary Medicine, Cornell University, Ithaca, NY, 14853, USA
| | - Gerlinde R Van de Walle
- Baker Institute for Animal Health, College of Veterinary Medicine, Cornell University, Ithaca, NY, 14853, USA.
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8
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Canuti M, Bouchard É, Rodrigues B, Whitney HG, Hopson M, Gilroy C, Stenson G, Dufour SC, Lang AS, Verhoeven JTP. Newlavirus, a Novel, Highly Prevalent, and Highly Diverse Protoparvovirus of Foxes ( Vulpes spp.). Viruses 2021; 13:1969. [PMID: 34696399 PMCID: PMC8537079 DOI: 10.3390/v13101969] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2021] [Revised: 09/28/2021] [Accepted: 09/29/2021] [Indexed: 12/15/2022] Open
Abstract
The genus Protoparvovirus (family Parvoviridae) includes several viruses of carnivores. We describe a novel fox protoparvovirus, which we named Newlavirus as it was discovered in samples from Newfoundland and Labrador, Canada. Analysis of the full non-structural protein (NS1) sequence indicates that this virus is a previously uncharacterized species. Newlavirus showed high prevalence in foxes from both the mainland (Labrador, 54/137, 39.4%) and the island of Newfoundland (22/50, 44%) but was not detected in samples from other carnivores, including coyotes (n = 92), lynx (n = 58), martens (n = 146), mink (n = 47), ermines (n = 17), dogs (n = 48), and ringed (n = 4), harp (n = 6), bearded (n = 6), and harbor (n = 2) seals. Newlavirus was found at similar rates in stool and spleen (24/80, 30% vs. 59/152, 38.8%, p = 0.2) but at lower rates in lymph nodes (2/37, 5.4%, p < 0.01). Sequencing a fragment of approximately 750 nt of the capsid protein gene from 53 samples showed a high frequency of co-infection by more than one strain (33.9%), high genetic diversity with 13 genotypes with low sequence identities (70.5-87.8%), and no geographic segregation of strains. Given the high prevalence, high diversity, and the lack of identification in other species, foxes are likely the natural reservoir of Newlavirus, and further studies should investigate its distribution.
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Affiliation(s)
- Marta Canuti
- Department of Biology, Memorial, University of Newfoundland, 232 Elizabeth Ave., St. John’s, NL A1B 3X9, Canada; (H.G.W.); (S.C.D.); (J.T.P.V.)
| | - Émilie Bouchard
- Department of Veterinary Microbiology, Western College of Veterinary Medicine, University of Saskatchewan, 52 Campus Drive, Saskatoon, SK S7N 5B4, Canada;
- Research Group on Epidemiology of Zoonoses and Public Health (GREZOSP), Faculty of Veterinary Medicine, Université de Montréal, 3200 rue Sicotte, Saint-Hyacinthe, QC J2S 2M2, Canada
| | - Bruce Rodrigues
- Wildlife Division, Newfoundland and Labrador Department of Fisheries, Forestry, and Agriculture, PO Box 2007, Corner Brook, NL A2H 7S1, Canada;
| | - Hugh G. Whitney
- Department of Biology, Memorial, University of Newfoundland, 232 Elizabeth Ave., St. John’s, NL A1B 3X9, Canada; (H.G.W.); (S.C.D.); (J.T.P.V.)
| | - Marti Hopson
- Atlantic Veterinary College, University of Prince Edward Island, 550 University Ave., Charlottetown, PE C1A 4P3, Canada;
| | - Cornelia Gilroy
- Department of Pathology and Microbiology, Atlantic Veterinary College, University of Prince Edward Island, 550 University Ave., Charlottetown, PE C1A 4P3, Canada;
| | - Garry Stenson
- Fisheries and Oceans Canada, Government of Canada, P.O. Box 5667, St. John’s, NL A1C 5X1, Canada;
| | - Suzanne C. Dufour
- Department of Biology, Memorial, University of Newfoundland, 232 Elizabeth Ave., St. John’s, NL A1B 3X9, Canada; (H.G.W.); (S.C.D.); (J.T.P.V.)
| | - Andrew S. Lang
- Department of Biology, Memorial, University of Newfoundland, 232 Elizabeth Ave., St. John’s, NL A1B 3X9, Canada; (H.G.W.); (S.C.D.); (J.T.P.V.)
| | - Joost T. P. Verhoeven
- Department of Biology, Memorial, University of Newfoundland, 232 Elizabeth Ave., St. John’s, NL A1B 3X9, Canada; (H.G.W.); (S.C.D.); (J.T.P.V.)
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9
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Emerging Parvoviruses in Domestic Cats. Viruses 2021; 13:v13061077. [PMID: 34200079 PMCID: PMC8229815 DOI: 10.3390/v13061077] [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: 05/17/2021] [Revised: 06/03/2021] [Accepted: 06/04/2021] [Indexed: 11/16/2022] Open
Abstract
Parvovirus infections in cats have been well known for around 100 years. Recently, the use of molecular assays and metagenomic approaches for virus discovery and characterization has led to the detection of novel parvovirus lineages and/or species infecting the feline host. However, the involvement of emerging parvoviruses in the onset of gastroenteritis or other feline diseases is still uncertain.
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Smith K, Fielding R, Schiavone K, Hall KR, Reid VS, Boyea D, Smith EL, Schmidlin K, Fontenele RS, Kraberger S, Varsani A. Circular DNA viruses identified in short-finned pilot whale and orca tissue samples. Virology 2021; 559:156-164. [PMID: 33892449 DOI: 10.1016/j.virol.2021.04.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2021] [Revised: 04/10/2021] [Accepted: 04/12/2021] [Indexed: 12/15/2022]
Abstract
Members of the Delphinidae family are widely distributed across the world's oceans. We used a viral metagenomic approach to identify viruses in orca (Orcinus orca) and short-finned pilot whale (Globicephala macrorhynchus) muscle, kidney, and liver samples from deceased animals. From orca tissue samples (muscle, kidney, and liver), we identified a novel polyomavirus (Polyomaviridae), three cressdnaviruses, and two genomoviruses (Genomoviridae). In the short-finned pilot whale we were able to identify one genomovirus in a kidney sample. The presence of unclassified cressdnavirus within two samples (muscle and kidney) of the same animal supports the possibility these viruses might be widespread within the animal. The orca polyomavirus identified here is the first of its species and is not closely related to the only other dolphin polyomavirus previously discovered. The identification and verification of these viruses expands the current knowledge of viruses that are associated with the Delphinidae family.
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Affiliation(s)
- Kendal Smith
- The Biodesign Center for Fundamental and Applied Microbiomics, Center for Evolution and Medicine, School of Life Sciences, Arizona State University, Tempe, AZ, 85287, USA
| | - Russell Fielding
- HTC Honors College, Coastal Carolina University, Conway, SC, 29528, USA.
| | - Kelsie Schiavone
- Department of Earth and Environmental Systems, The University of the South, Sewanee, TN, 37383, USA
| | - Katharine R Hall
- Department of Earth and Environmental Systems, The University of the South, Sewanee, TN, 37383, USA
| | - Vincent S Reid
- Barrouallie Whaler's Project, Saint Vincent and the Grenadines
| | | | - Emma L Smith
- Department of Chemical & Biological Sciences, University of the West Indies-Cave Hill, Barbados
| | - Kara Schmidlin
- The Biodesign Center for Fundamental and Applied Microbiomics, Center for Evolution and Medicine, School of Life Sciences, Arizona State University, Tempe, AZ, 85287, USA
| | - Rafaela S Fontenele
- The Biodesign Center for Fundamental and Applied Microbiomics, Center for Evolution and Medicine, School of Life Sciences, Arizona State University, Tempe, AZ, 85287, USA
| | - Simona Kraberger
- The Biodesign Center for Fundamental and Applied Microbiomics, Center for Evolution and Medicine, School of Life Sciences, Arizona State University, Tempe, AZ, 85287, USA
| | - Arvind Varsani
- The Biodesign Center for Fundamental and Applied Microbiomics, Center for Evolution and Medicine, School of Life Sciences, Arizona State University, Tempe, AZ, 85287, USA; Structural Biology Research Unit, Department of Integrative Biomedical Sciences, University of Cape Town, Rondebosch, 7700, Cape Town, South Africa.
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11
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Pénzes JJ, Söderlund-Venermo M, Canuti M, Eis-Hübinger AM, Hughes J, Cotmore SF, Harrach B. Reorganizing the family Parvoviridae: a revised taxonomy independent of the canonical approach based on host association. Arch Virol 2020; 165:2133-2146. [PMID: 32533329 DOI: 10.1007/s00705-020-04632-4] [Citation(s) in RCA: 129] [Impact Index Per Article: 32.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Parvoviridae, a diverse family of small single-stranded DNA viruses was established in 1975. It was divided into two subfamilies, Parvovirinae and Densovirinae, in 1993 to accommodate parvoviruses that infect vertebrate and invertebrate animals, respectively. This relatively straightforward segregation, using host association as the prime criterion for subfamily-level classification, has recently been challenged by the discovery of divergent, vertebrate-infecting parvoviruses, dubbed "chapparvoviruses", which have proven to be more closely related to viruses in certain Densovirinae genera than to members of the Parvovirinae. Viruses belonging to these genera, namely Brevi-, Hepan- and Penstyldensovirus, are responsible for the unmatched heterogeneity of the subfamily Densovirinae when compared to the Parvovirinae in matters of genome organization, protein sequence homology, and phylogeny. Another genus of Densovirinae, Ambidensovirus, has challenged traditional parvovirus classification, as it includes all newly discovered densoviruses with an ambisense genome organization, which introduces genus-level paraphyly. Lastly, current taxon definition and virus inclusion criteria have significantly limited the classification of certain long-discovered parvoviruses and impedes the classification of some potential family members discovered using high-throughput sequencing methods. Here, we present a new and updated system for parvovirus classification, which includes the introduction of a third subfamily, Hamaparvovirinae, resolves the paraphyly within genus Ambidensovirus, and introduces new genera and species into the subfamily Parvovirinae. These proposals were accepted by the ICTV in 2020 March.
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Affiliation(s)
- Judit J Pénzes
- Center for Structural Biology, Department of Biochemistry and Molecular Biology, The McKnight Brain Institute, University of Florida, Gainesville, FL, USA.
| | | | - Marta Canuti
- Department of Biology, Memorial University of Newfoundland, St John's, NL, Canada
| | | | - Joseph Hughes
- MRC-University of Glasgow Centre for Virus Research, Glasgow, G61 1QH, UK
| | - Susan F Cotmore
- Department of Laboratory Medicine, Yale University School of Medicine, New Haven, CT, 06520-8035, USA
| | - Balázs Harrach
- Centre for Agricultural Research, Institute for Veterinary Medical Research, Budapest, Hungary
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12
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Canuti M, Todd M, Monteiro P, Van Osch K, Weir R, Schwantje H, Britton AP, Lang AS. Ecology and Infection Dynamics of Multi-Host Amdoparvoviral and Protoparvoviral Carnivore Pathogens. Pathogens 2020; 9:pathogens9020124. [PMID: 32075256 PMCID: PMC7168296 DOI: 10.3390/pathogens9020124] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2020] [Revised: 02/12/2020] [Accepted: 02/13/2020] [Indexed: 12/15/2022] Open
Abstract
Amdoparvovirus and Protoparvovirus are monophyletic viral genera that infect carnivores. We performed surveillance for and sequence analyses of parvoviruses in mustelids in insular British Columbia to investigate parvoviral maintenance and cross-species transmission among wildlife. Overall, 19.1% (49/256) of the tested animals were parvovirus-positive. Aleutian mink disease virus (AMDV) was more prevalent in mink (41.6%, 32/77) than martens (3.1%, 4/130), feline panleukopenia virus (FPV) was more prevalent in otters (27.3%, 6/22) than mink (5.2%, 4/77) or martens (2.3%, 3/130), and canine parvovirus 2 (CPV-2) was found in one mink, one otter, and zero ermines (N = 27). Viruses were endemic and bottleneck events, founder effects, and genetic drift generated regional lineages. We identified two local closely related AMDV lineages, one CPV-2 lineage, and five FPV lineages. Highly similar viruses were identified in different hosts, demonstrating cross-species transmission. The likelihood for cross-species transmission differed among viruses and some species likely represented dead-end spillover hosts. We suggest that there are principal maintenance hosts (otters for FPV, raccoons for CPV-2/FPV, mink for AMDV) that enable viral persistence and serve as sources for other susceptible species. In this multi-host system, viral and host factors affect viral persistence and distribution, shaping parvoviral ecology and evolution, with implications for insular carnivore conservation.
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Affiliation(s)
- Marta Canuti
- Department of Biology, Memorial University of Newfoundland, 232 Elizabeth Ave., St. John’s, NL A1B 3X9, Canada
- Correspondence: (M.C.); (A.S.L.); Tel.: +1-709-864-8761 (M.C.); +1-709-864-7517 (A.S.L.)
| | - Melissa Todd
- British Columbia Ministry of Forests, Lands, Natural Resource Operations, and Rural Development, Coast Area Research Section, Suite 103-2100 Labieux Rd., Nanaimo, BC V9T 6E9, Canada; (M.T.); (P.M.); (K.V.O.)
| | - Paige Monteiro
- British Columbia Ministry of Forests, Lands, Natural Resource Operations, and Rural Development, Coast Area Research Section, Suite 103-2100 Labieux Rd., Nanaimo, BC V9T 6E9, Canada; (M.T.); (P.M.); (K.V.O.)
| | - Kalia Van Osch
- British Columbia Ministry of Forests, Lands, Natural Resource Operations, and Rural Development, Coast Area Research Section, Suite 103-2100 Labieux Rd., Nanaimo, BC V9T 6E9, Canada; (M.T.); (P.M.); (K.V.O.)
| | - Richard Weir
- British Columbia Ministry of Environment and Climate Change Strategy, PO Box 9338 STN Prov Govt, Victoria, BC V8W 9M2, Canada;
| | - Helen Schwantje
- British Columbia Ministry of Forests, Lands, Natural Resource Operations and Rural Development, Wildlife Health Program, Wildlife and Habitat Branch, 2080 Labieux Rd., Nanaimo, BC V9T 6J9, Canada;
| | - Ann P. Britton
- Animal Health Center, British Columbia Ministry of Agriculture, 1767 Angus Campbell Rd., Abbotsford, BC V3G 2M3, Canada;
| | - Andrew S. Lang
- Department of Biology, Memorial University of Newfoundland, 232 Elizabeth Ave., St. John’s, NL A1B 3X9, Canada
- Correspondence: (M.C.); (A.S.L.); Tel.: +1-709-864-8761 (M.C.); +1-709-864-7517 (A.S.L.)
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13
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Di Martino B, Di Profio F, Melegari I, Marsilio F. Feline Virome-A Review of Novel Enteric Viruses Detected in Cats. Viruses 2019; 11:v11100908. [PMID: 31575055 PMCID: PMC6832874 DOI: 10.3390/v11100908] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2019] [Revised: 09/28/2019] [Accepted: 09/28/2019] [Indexed: 12/13/2022] Open
Abstract
Recent advances in the diagnostic and metagenomic investigations of the feline enteric environment have allowed the identification of several novel viruses that have been associated with gastroenteritis in cats. In the last few years, noroviruses, kobuviruses, and novel parvoviruses have been repetitively detected in diarrheic cats as alone or in mixed infections with other pathogens, raising a number of questions, with particular regards to their pathogenic attitude and clinical impact. In the present article, the current available literature on novel potential feline enteric viruses is reviewed, providing a meaningful update on the etiology, epidemiologic, pathogenetic, clinical, and diagnostic aspects of the infections caused by these pathogens.
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Affiliation(s)
- Barbara Di Martino
- Laboratory of Infectious Diseases, Faculty of Veterinary Medicine, University of Teramo, 64100 Teramo, Italy.
| | - Federica Di Profio
- Laboratory of Infectious Diseases, Faculty of Veterinary Medicine, University of Teramo, 64100 Teramo, Italy.
| | - Irene Melegari
- Laboratory of Infectious Diseases, Faculty of Veterinary Medicine, University of Teramo, 64100 Teramo, Italy.
| | - Fulvio Marsilio
- Laboratory of Infectious Diseases, Faculty of Veterinary Medicine, University of Teramo, 64100 Teramo, Italy.
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14
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Pénzes JJ, de Souza WM, Agbandje-McKenna M, Gifford RJ. An Ancient Lineage of Highly Divergent Parvoviruses Infects both Vertebrate and Invertebrate Hosts. Viruses 2019; 11:v11060525. [PMID: 31174309 PMCID: PMC6631224 DOI: 10.3390/v11060525] [Citation(s) in RCA: 45] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2019] [Revised: 06/03/2019] [Accepted: 06/05/2019] [Indexed: 12/15/2022] Open
Abstract
Chapparvoviruses (ChPVs) comprise a divergent, recently identified group of parvoviruses (family Parvoviridae), associated with nephropathy in immunocompromised laboratory mice and with prevalence in deep sequencing results of livestock showing diarrhea. Here, we investigate the biological and evolutionary characteristics of ChPVs via comparative in silico analyses, incorporating sequences derived from endogenous parvoviral elements (EPVs) as well as exogenous parvoviruses. We show that ChPVs are an ancient lineage within the Parvoviridae, clustering separately from members of both currently established subfamilies. Consistent with this, they exhibit a number of characteristic features, including several putative auxiliary protein-encoding genes, and capsid proteins with no sequence-level homology to those of other parvoviruses. Homology modeling indicates the absence of a β-A strand, normally part of the luminal side of the parvoviral capsid protein core. Our findings demonstrate that the ChPV lineage infects an exceptionally broad range of host species, including both vertebrates and invertebrates. Furthermore, we observe that ChPVs found in fish are more closely related to those from invertebrates than they are to those of amniote vertebrates. This suggests that transmission between distantly related host species may have occurred in the past and that the Parvoviridae family can no longer be divided based on host affiliation.
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Affiliation(s)
- Judit J Pénzes
- McKnight Brain Institute and Department of Biochemistry and Molecular Biology, University of Florida, 1149 Newell Dr, Gainesville, FL 32610, USA.
| | - William Marciel de Souza
- Virology Research Center, School of Medicine of Ribeirão Preto of the University of São Paulo, Ribeirão Preto, Brazil.
| | - Mavis Agbandje-McKenna
- McKnight Brain Institute and Department of Biochemistry and Molecular Biology, University of Florida, 1149 Newell Dr, Gainesville, FL 32610, USA.
| | - Robert J Gifford
- Medical Research Council-University of Glasgow Centre for Virus Research, 464 Bearsden Road, Glasgow G61 1QH, UK.
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15
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Viscardi M, Santoro M, Clausi MT, Cozzolino L, Decaro N, Colaianni ML, Fusco G. Molecular detection and characterization of carnivore parvoviruses in free-ranging Eurasian otters (Lutra lutra) in southern Italy. Transbound Emerg Dis 2019; 66:1864-1872. [PMID: 31022323 DOI: 10.1111/tbed.13212] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2019] [Revised: 04/20/2019] [Accepted: 04/22/2019] [Indexed: 11/29/2022]
Abstract
The most important Italian population of the Eurasian otter (Lutra lutra) occurs in the southern part of the peninsula with two isolated sub-populations of about 250 adult individuals. The Eurasian otter is considered to be near threatened and it is a fully protected species. The aims of this study were to investigate for the first time the occurrence and characterize the parvoviruses included in the species Carnivore protoparvovirus 1 in seven carcasses of road-killed Eurasian otters from the southern Italy. Carnivore protoparvovirus 1 are responsible for acute gastroenteritis and leukopenia in pets and free-ranging carnivores. Initial screening of tissue samples by real-time PCR revealed CPV/FPV DNA in tissue samples of five Eurasian otters; three of them, showed co-infections by both CPV and FPV. Among the five positive Eurasian otters, we successfully obtained six DNA sequences from four individuals including two CPV-2a, one CPV-2b, one CPV-2c, and two FPV sequences. Comparison of these sequences with 250 VP2 gene sequences deposited in the GenBank database, showed 10 nt differences resulting in two synonymous and eight non-synonymous substitutions. On the basis of these results, two sequences here found were characterized as new CPV-2a, one was characterized as new CPV-2b variant, and one was characterized as FPV-like mutant. The last two sequences belong to a FPV and CPV-2c strain respectively. Carnivore protoparvovirus 1 is reported for the first time in the Eurasian otter showing high infection value in southern Italy. Occurrence of this infection should be studied further to understand its possible pathogenicity and virulence to the fragile and isolate Eurasian otter population which live in southern Italy.
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Affiliation(s)
- Maurizio Viscardi
- Istituto Zooprofilattico Sperimentale del Mezzogiorno, Portici, Italy
| | - Mario Santoro
- Istituto Zooprofilattico Sperimentale del Mezzogiorno, Portici, Italy
| | | | | | - Nicola Decaro
- Department of Veterinary Medicine, University of Bari, Bari, Italy
| | | | - Giovanna Fusco
- Istituto Zooprofilattico Sperimentale del Mezzogiorno, Portici, Italy
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16
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Siqueira JD, Curty G, Xutao D, Hofer CB, Machado ES, Seuánez HN, Soares MA, Delwart E, Soares EA. Composite Analysis of the Virome and Bacteriome of HIV/HPV Co-Infected Women Reveals Proxies for Immunodeficiency. Viruses 2019; 11:v11050422. [PMID: 31067713 PMCID: PMC6563245 DOI: 10.3390/v11050422] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2019] [Revised: 04/26/2019] [Accepted: 05/02/2019] [Indexed: 02/07/2023] Open
Abstract
The human cervical microbiome is complex, and its role in health and disease has just begun to be elucidated. In this study, 57 cervical swab samples from 19 HIV/HPV co-infected women were analyzed for both virome and bacteriome composition. Virome analysis focused on circular DNA viruses through rolling circle amplification followed by next-generation sequencing (NGS). Data were assigned to virus families and genera, and HPV types were identified. NGS data of bacterial 16S from a subset of 24 samples were assigned to operational taxonomic units and classified according to vaginal microbiome community state types (CSTs). Four viral families were found: Papillomaviridae, Anelloviridae, Genomoviridae, and Herpesviridae. Papillomavirus reads were more abundant in women with premalignant cervical lesions, which were also strongly associated with multiple (≥3) high-risk HPV infection. Anellovirus read abundance was negatively correlated with host CD4+ T-cell counts. The bacteriome revealed the presence of CST III and CST IV, and women with ≥1% frequency of genomovirus or herpesvirus reads displayed an increased risk of carrying CST IV. By characterizing the composition of the cervical circular DNA viruses and the bacteriome of HIV/HPV co-infected women, we identified putative interactions between these two microorganism communities and their associations with patients’ clinical characteristics, notably immunodeficiency status.
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Affiliation(s)
- Juliana D Siqueira
- Programa de Oncovirologia, Instituto Nacional de Câncer, Rio de Janeiro 20231-050, Brazil.
| | - Gislaine Curty
- Programa de Oncovirologia, Instituto Nacional de Câncer, Rio de Janeiro 20231-050, Brazil.
| | - Deng Xutao
- Vitalant Research Institute, San Francisco, CA 94118, USA.
- Department of Laboratory Medicine, University of California San Francisco, San Francisco, CA 94143, USA.
| | - Cristina B Hofer
- Instituto de Ginecologia, Universidade Federal do Rio de Janeiro, Rio de Janeiro 20211-340, Brazil.
| | - Elizabeth S Machado
- Instituto de Puericultura e Pediatria Martagão Gesteira, Universidade Federal do Rio de Janeiro, Rio de Janeiro 21941-912, Brazil.
| | - Héctor N Seuánez
- Programa de Genética, Instituto Nacional de Câncer, Rio de Janeiro 20231-050, Brazil.
- Departamento de Genética, Universidade Federal do Rio de Janeiro, Rio de Janeiro 21944-970, Brazil.
| | - Marcelo A Soares
- Programa de Oncovirologia, Instituto Nacional de Câncer, Rio de Janeiro 20231-050, Brazil.
- Departamento de Genética, Universidade Federal do Rio de Janeiro, Rio de Janeiro 21944-970, Brazil.
| | - Eric Delwart
- Vitalant Research Institute, San Francisco, CA 94118, USA.
- Department of Laboratory Medicine, University of California San Francisco, San Francisco, CA 94143, USA.
| | - Esmeralda A Soares
- Programa de Oncovirologia, Instituto Nacional de Câncer, Rio de Janeiro 20231-050, Brazil.
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18
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Identification of a novel parvovirus in domestic cats. Vet Microbiol 2018; 228:246-251. [PMID: 30593374 DOI: 10.1016/j.vetmic.2018.12.006] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2018] [Revised: 12/10/2018] [Accepted: 12/10/2018] [Indexed: 12/26/2022]
Abstract
A novel protoparvovirus species was identified in domestic cats. The virus was distantly related to the well-known feline (feline panleukopenia virus) and canine (canine parvovirus type 2) parvoviruses, sharing low nucleotide identities in the capsid protein 2 (less than 43%). The virus was genetically similar (100% at the nucleotide level) to a newly identified canine protoparvovirus, genetically related to human bufaviruses. The feline bufavirus appeared as a common element of the feline virome, especially in juvenile cats, with an overall prevalence of 9.2%. The virus was more common in respiratory samples (9.5%-12.2%) than in enteric samples of cats (2.2%). The role of bufaviruses in the etiology of feline respiratory disease complex, either as a primary or a secondary agents, should be defined.
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Abstract
Cancer is ubiquitous in wildlife, affecting animals from bivalves to pachyderms and cetaceans. Reports of increasing frequency demonstrate that neoplasia is associated with substantial mortality in wildlife species. Anthropogenic activities and global weather changes are shaping new geographical limitations for many species, and alterations in living niches are associated with visible examples of genetic bottlenecks, toxin exposures, oncogenic pathogens, stress and immunosuppression, which can all contribute to cancers in wild species. Nations that devote resources to monitoring the health of wildlife often do so for human-centric reasons, including for the prediction of the potential for zoonotic disease, shared contaminants, chemicals and medications, and for observing the effect of exposure from crowding and loss of habitat. Given the increasing human footprint on land and in the sea, wildlife conservation should also become a more important motivating factor. Greater attention to the patterns of the emergence of wildlife cancer is imperative because growing numbers of species are existing at the interface between humans and the environment, making wildlife sentinels for both animal and human health. Therefore, monitoring wildlife cancers could offer interesting and novel insights into potentially unique non-age-related mechanisms of carcinogenesis across species.
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Affiliation(s)
- Patricia A Pesavento
- Department of Pathology, Microbiology, and Immunology, School of Veterinary Medicine, University of California, Davis, CA, USA.
| | - Dalen Agnew
- Veterinary Diagnostic Laboratory, Department of Pathobiology and Diagnostic Investigation, College of Veterinary Medicine, Michigan State University, East Lansing, MI, USA
| | - Michael K Keel
- Department of Pathology, Microbiology, and Immunology, School of Veterinary Medicine, University of California, Davis, CA, USA
| | - Kevin D Woolard
- Department of Pathology, Microbiology, and Immunology, School of Veterinary Medicine, University of California, Davis, CA, USA
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