1
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Phylodynamics of Alagoas vesiculovirus in Brazil. Braz J Microbiol 2022; 53:1691-1699. [PMID: 35553417 PMCID: PMC9433616 DOI: 10.1007/s42770-022-00756-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2022] [Accepted: 04/10/2022] [Indexed: 11/02/2022] Open
Abstract
The vesicular stomatitis virus belongs to the Rhabdoviridae family, genus Vesiculovirus. Four species (New Jersey, Indiana, Cocal, and Alagoas) are responsible for disease outbreaks in Western Hemisphere countries. In Brazil, the Alagoas virus is responsible for the main outbreaks of the disease, mainly in the states of the Northeast, Midwest, and Southeast regions of the country. The present study aimed to perform the genetic characterization of 41 vesicular stomatitis virus samples. RNA was extracted using Trizol and used to amplify part of gene P. Amplicons were sequenced using the Sanger method. The phylogenetic trees generated showed that Alagoas vesiculoviruses were positioned into three groups: group A formed by the first virus isolate; group B by isolates from states in the Northeast region; and group C by isolates from the states of Bahia, Goiás, and Tocantins. Their divergence to date has generated the formation of two genotypes evolving independently in regions that until the present study had little geographic overlap.
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2
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Hole K, Nfon C, Rodriguez LL, Velazquez-Salinas L. A Multiplex Real-Time Reverse Transcription Polymerase Chain Reaction Assay With Enhanced Capacity to Detect Vesicular Stomatitis Viral Lineages of Central American Origin. Front Vet Sci 2022; 8:783198. [PMID: 34988142 PMCID: PMC8720762 DOI: 10.3389/fvets.2021.783198] [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: 09/25/2021] [Accepted: 12/01/2021] [Indexed: 11/13/2022] Open
Abstract
Vesicular stomatitis virus (VSV) causes a disease in susceptible livestock that is clinically indistinguishable from foot-and-mouth disease. Rapid testing is therefore critical to identify VSV and rule out FMD. We previously developed and validated a multiplex real-time reverse transcription polymerase chain reaction assay (mRRT-PCR) for detection of both VS New Jersey virus (VSNJV) and VS Indiana virus (VSIV). However, it was subsequently apparent that this assay failed to detect some VSNJV isolates in Mexico, especially in genetic group II, lineage 2.1. In order to enhance the sensitivity of the mRRT-PCR for VSNJV, parts of the assay were redesigned and revalidated using new and improved PCR chemistries. The redesign markedly improved the assay by increasing the VSNJV detection sensitivity of lineage 2.1 and thereby allowing detection of all VSNJV clades. The new assay showed an increased capability to detect VSNJV. Specifically, the new mRRT-PCR detected VSNJV in 100% (87/87) of samples from Mexico in 2006-2007 compared to 74% for the previous mRRT-PCR. Furthermore, the analytical sensitivity of the new mRRT-PCR was enhanced for VSNJV. Importantly, the modified assay had the same sensitivity and specificity for VSIV as the previously published assay. Our results highlight the challenges the large genetic variability of VSV pose for virus detection by mRRT-PCR and show the importance of frequent re-evaluation and validation of diagnostic assays for VSV to ensure high sensitivity and specificity.
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Affiliation(s)
- Kate Hole
- National Centre for Foreign Animal Disease, Canadian Food Inspection Agency, Winnipeg, MB, Canada
| | - Charles Nfon
- National Centre for Foreign Animal Disease, Canadian Food Inspection Agency, Winnipeg, MB, Canada
| | - Luis L Rodriguez
- Foreign Animal Disease Research Unit, Plum Island Animal Disease Center, United States Department of Agriculture-Agricultural Research Service, Greenport, NY, United States
| | - Lauro Velazquez-Salinas
- Foreign Animal Disease Research Unit, Plum Island Animal Disease Center, United States Department of Agriculture-Agricultural Research Service, Greenport, NY, United States
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3
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Drolet BS, Reeves WK, Bennett KE, Pauszek SJ, Bertram MR, Rodriguez LL. Identical Viral Genetic Sequence Found in Black Flies ( Simulium bivittatum) and the Equine Index Case of the 2006 U.S. Vesicular Stomatitis Outbreak. Pathogens 2021; 10:pathogens10080929. [PMID: 34451394 PMCID: PMC8398051 DOI: 10.3390/pathogens10080929] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2021] [Revised: 07/18/2021] [Accepted: 07/21/2021] [Indexed: 01/25/2023] Open
Abstract
In 2006, vesicular stomatitis New Jersey virus (VSNJV) caused outbreaks in Wyoming (WY) horses and cattle after overwintering in 2004 and 2005. Within two weeks of the outbreak onset, 12,203 biting flies and 194 grasshoppers were collected near three equine-positive premises in Natrona County, WY. Insects were identified to the species level and tested by RT-qPCR for VSNJV polymerase (L) and phosphoprotein (P) gene RNA. Collected dipterans known to be competent for VSV transmission included Simulium black flies and Culicoides biting midges. VSNJV L and P RNA was detected in two pools of female Simulium bivittatum and subjected to partial genome sequencing. Phylogenetic analysis based on the hypervariable region of the P gene from black flies showed 100% identity to the isolate obtained from the index horse case on the same premises. This is the first report of VSNJV in S. bivittatum in WY and the first field evidence of possible VSV maintenance in black fly populations during an outbreak.
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Affiliation(s)
- Barbara S. Drolet
- Arthropod-Borne Animal Diseases Research Unit, Center for Grain and Animal Health Research, Agricultural Research Service, Unites States Department of Agriculture, Manhattan, KS 66502, USA
- Correspondence:
| | - Will K. Reeves
- Biological Regulatory Services, Animal and Plant Health Inspection Service, United States Department of Agriculture, Fort Collins, CO 80526, USA;
| | | | - Steven J. Pauszek
- Foreign Animal Disease Diagnostic Laboratory, Plum Island Animal Disease Center, National Veterinary Services Laboratories, Animal and Plant Health Inspection Service, United States Department of Agriculture, Orient Point, NY 11957, USA;
| | - Miranda R. Bertram
- Foreign Animal Disease Research Unit, Plum Island Animal Disease Center, Agricultural Research Service, Unites States Department of Agriculture, Orient Point, NY 11957, USA; (M.R.B.); (L.L.R.)
| | - Luis L. Rodriguez
- Foreign Animal Disease Research Unit, Plum Island Animal Disease Center, Agricultural Research Service, Unites States Department of Agriculture, Orient Point, NY 11957, USA; (M.R.B.); (L.L.R.)
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4
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Brister H, Barnum SM, Reedy S, Chambers TM, Pusterla N. Validation of two multiplex real-time PCR assays based on single nucleotide polymorphisms of the HA1 gene of equine influenza A virus in order to differentiate between clade 1 and clade 2 Florida sublineage isolates. J Vet Diagn Invest 2019; 31:137-141. [PMID: 30803412 DOI: 10.1177/1040638718822693] [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: 12/17/2022] Open
Abstract
We validated 2 multiplex real-time PCR (rtPCR) assays based on single nucleotide polymorphisms (SNPs) of the hemagglutinin-1 ( HA1) gene of H3N8 equine influenza A virus (EIV) to determine clade affiliation of prototype and field isolates. Initial validation of the 2 multiplex rtPCR assays (SNP1 and SNP2) was performed using nucleic acid from 14 EIV Florida sublineage clade 1 and 2 prototype strains. We included in our study previously banked EIV rtPCR-positive nasal secretions from 341 horses collected across the United States in 2012-2017 to determine their clade affiliation. All 14 EIV prototype strains were identified correctly as either Florida sublineage clade 1 or clade 2 using the 2 SNP target positions. Of 341 EIV rtPCR-positive samples, 337 (98.8%) and 4 (1.2%) isolates were classified as belonging to clade 1 and 2 Florida sublineage EIV, respectively. All clade 1 Florida sublineage EIV strains were detected in domestic horses, three clade 2 Florida sublineage EIV strains originated from horses recently imported into the United States, and one clade 2 Florida sublineage EIV strain originated from a healthy horse recently vaccinated with a modified-live intranasal EIV vaccine containing the American lineage strain A/eq/Kentucky/1991. EIV Florida sublineage clade differentiation using a fast and reliable multiplex rtPCR platform will help monitor the introduction of clade 2 Florida sublineage EIV strains into North America via international transportation.
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Affiliation(s)
- Hanna Brister
- Department of Medicine and Epidemiology, School of Veterinary Medicine, University of California, Davis, CA (Brister, Barnum, Pusterla).,Maxwell H. Gluck Equine Research Center, University of Kentucky, Lexington, KY (Reedy, Chambers)
| | - Samantha M Barnum
- Department of Medicine and Epidemiology, School of Veterinary Medicine, University of California, Davis, CA (Brister, Barnum, Pusterla).,Maxwell H. Gluck Equine Research Center, University of Kentucky, Lexington, KY (Reedy, Chambers)
| | - Stephanie Reedy
- Department of Medicine and Epidemiology, School of Veterinary Medicine, University of California, Davis, CA (Brister, Barnum, Pusterla).,Maxwell H. Gluck Equine Research Center, University of Kentucky, Lexington, KY (Reedy, Chambers)
| | - Thomas M Chambers
- Department of Medicine and Epidemiology, School of Veterinary Medicine, University of California, Davis, CA (Brister, Barnum, Pusterla).,Maxwell H. Gluck Equine Research Center, University of Kentucky, Lexington, KY (Reedy, Chambers)
| | - Nicola Pusterla
- Department of Medicine and Epidemiology, School of Veterinary Medicine, University of California, Davis, CA (Brister, Barnum, Pusterla).,Maxwell H. Gluck Equine Research Center, University of Kentucky, Lexington, KY (Reedy, Chambers)
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5
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de Oliveira AM, Fonseca AA, Camargos MF, Orzil LM, Laguardia-Nascimento M, Oliveira AGG, Rodrigues JG, Sales ML, de Oliveira TFP, de Melo CB. Development and validation of rt-qpcr for vesicular stomatitis virus detection (Alagoas vesiculovirus). J Virol Methods 2018; 257:7-11. [PMID: 29601843 DOI: 10.1016/j.jviromet.2018.03.011] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2017] [Revised: 02/20/2018] [Accepted: 03/26/2018] [Indexed: 11/29/2022]
Abstract
Vesicular stomatitis is an infectious disease that occurs mainly in countries of the Western Hemisphere and affects cattle, swine and horses. The clinical symptoms in cattle and swine are similar to foot-and-mouth disease and include vesicular ulceration of the tongue and mouth. The disease requires a rapid and accurate differential diagnosis, aiming for immediate implementation of control measures. The objective of the present study was to develop and perform validation tests of multiplex RT-qPCR(s) for the detection of RNA from Alagoas vesiculovirus, considering the parameters of sensitivity and analytical specificity, analytical performance (repeatability and reproducibility criteria) and the uncertainty of the measurement. The threshold cycle values obtained in triplicate from each sample were evaluated by considering the variations between days, analysts and equipment in an analysis of variance aimed at determining the variances of repeatability and reproducibility. The results showed that RT-qPCRs had excellent sensitivity and specificity in the detection of RNA of the Alagoas vesiculovirus. The validation parameters showed low coefficients of variation and were equivalent to those found in other validation studies, indicating that the tests presented excellent repeatability and reproducibility.
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Affiliation(s)
- Anapolino Macedo de Oliveira
- LANAGRO/MG - Ministério da Agricultura, Pecuária e Abastecimento (MAPA), Avenida Rômulo Joviano, s/n, Postal Box 50, ZIP-Code: 33600-000, Pedro Leopoldo, MG, Brazil; Universidade de Brasília - UnB/PPGCA, Campus Darcy Ribeiro, ICC Sul, Asa Norte, ZIP-Code: 70297-400, Brasília, DF, Brazil.
| | - Antônio Augusto Fonseca
- LANAGRO/MG - Ministério da Agricultura, Pecuária e Abastecimento (MAPA), Avenida Rômulo Joviano, s/n, Postal Box 50, ZIP-Code: 33600-000, Pedro Leopoldo, MG, Brazil.
| | - Marcelo Fernandes Camargos
- LANAGRO/MG - Ministério da Agricultura, Pecuária e Abastecimento (MAPA), Avenida Rômulo Joviano, s/n, Postal Box 50, ZIP-Code: 33600-000, Pedro Leopoldo, MG, Brazil.
| | - Lívia Maria Orzil
- LANAGRO/MG - Ministério da Agricultura, Pecuária e Abastecimento (MAPA), Avenida Rômulo Joviano, s/n, Postal Box 50, ZIP-Code: 33600-000, Pedro Leopoldo, MG, Brazil
| | - Mateus Laguardia-Nascimento
- LANAGRO/MG - Ministério da Agricultura, Pecuária e Abastecimento (MAPA), Avenida Rômulo Joviano, s/n, Postal Box 50, ZIP-Code: 33600-000, Pedro Leopoldo, MG, Brazil.
| | - Anna Gabriella Guimarães Oliveira
- LANAGRO/MG - Ministério da Agricultura, Pecuária e Abastecimento (MAPA), Avenida Rômulo Joviano, s/n, Postal Box 50, ZIP-Code: 33600-000, Pedro Leopoldo, MG, Brazil.
| | - Jacqueline Gomes Rodrigues
- LANAGRO/MG - Ministério da Agricultura, Pecuária e Abastecimento (MAPA), Avenida Rômulo Joviano, s/n, Postal Box 50, ZIP-Code: 33600-000, Pedro Leopoldo, MG, Brazil.
| | - Mariana Lázaro Sales
- LANAGRO/MG - Ministério da Agricultura, Pecuária e Abastecimento (MAPA), Avenida Rômulo Joviano, s/n, Postal Box 50, ZIP-Code: 33600-000, Pedro Leopoldo, MG, Brazil.
| | - Tatiana Flávia Pinheiro de Oliveira
- LANAGRO/MG - Ministério da Agricultura, Pecuária e Abastecimento (MAPA), Avenida Rômulo Joviano, s/n, Postal Box 50, ZIP-Code: 33600-000, Pedro Leopoldo, MG, Brazil
| | - Cristiano Barros de Melo
- Universidade de Brasília - UnB/PPGCA, Campus Darcy Ribeiro, ICC Sul, Asa Norte, ZIP-Code: 70297-400, Brasília, DF, Brazil.
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6
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Velazquez-Salinas L, Naik S, Pauszek SJ, Peng KW, Russell SJ, Rodriguez LL. Oncolytic Recombinant Vesicular Stomatitis Virus (VSV) Is Nonpathogenic and Nontransmissible in Pigs, a Natural Host of VSV. HUM GENE THER CL DEV 2017; 28:108-115. [PMID: 28514874 DOI: 10.1089/humc.2017.015] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Vesicular stomatitis virus (VSV) is a negative-stranded RNA virus that naturally causes disease in livestock including horses, cattle and pigs. The two main identified VSV serotypes are New Jersey (VSNJV) and Indiana (VSIV). VSV is a rapidly replicating, potently immunogenic virus that has been engineered to develop novel oncolytic therapies for cancer treatment. Swine are a natural host for VSV and provide a relevant and well-established model, amenable to biological sampling to monitor virus shedding and neutralizing antibodies. Previous reports have documented the pathogenicity and transmissibility of wild-type isolates and recombinant strains of VSIV and VSNJV using the swine model. Oncolytic VSV engineered to express interferon-beta (IFNβ) and the sodium iodide symporter (NIS), VSV-IFNβ-NIS, has been shown to be a potent new therapeutic agent inducing rapid and durable tumor remission following systemic therapy in preclinical mouse models. VSV-IFNβ-NIS is currently undergoing clinical evaluation for the treatment of advanced cancer in human and canine patients. To support clinical studies and comprehensively assess the risk of transmission to susceptible species, we tested the pathogenicity and transmissibility of oncolytic VSV-IFNβ-NIS using the swine model. Following previously established protocols to evaluate VSV pathogenicity, intradermal inoculation with 107 TCID50 VSV-IFNβ-NIS caused no observable symptoms in pigs. There was no detectable shedding of infectious virus in VSV-IFNβ-NIS in biological excreta of inoculated pigs or exposed naive pigs kept in direct contact throughout the experiment. VSV-IFNβ-NIS inoculated pigs became seropositive for VSV antibodies, while contact pigs displayed no symptoms of VSV infection, and importantly did not seroconvert. These data indicate that oncolytic VSV is both nonpathogenic and not transmissible in pigs, a natural host. These findings support further clinical development of oncolytic VSV-IFNβ-NIS as a safe therapeutic for human and canine cancer.
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Affiliation(s)
- Lauro Velazquez-Salinas
- 1 United States Department of Agriculture, Agricultural Research Services , Foreign Animal Disease Research Unit, Plum Island, New York
| | - Shruthi Naik
- 2 Vyriad, Inc., Rochester Minnesota.,3 Department of Molecular Medicine, Mayo Clinic College of Medicine , Rochester, Minnesota
| | - Steven J Pauszek
- 1 United States Department of Agriculture, Agricultural Research Services , Foreign Animal Disease Research Unit, Plum Island, New York
| | - Kah-Whye Peng
- 3 Department of Molecular Medicine, Mayo Clinic College of Medicine , Rochester, Minnesota.,4 Toxicology and Pharmacology Laboratory, Mayo Clinic College of Medicine , Rochester, Minnesota
| | | | - Luis L Rodriguez
- 1 United States Department of Agriculture, Agricultural Research Services , Foreign Animal Disease Research Unit, Plum Island, New York
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7
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Development of a GeXP-multiplex PCR assay for the simultaneous detection and differentiation of six cattle viruses. PLoS One 2017; 12:e0171287. [PMID: 28166243 PMCID: PMC5293189 DOI: 10.1371/journal.pone.0171287] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2016] [Accepted: 01/19/2017] [Indexed: 01/22/2023] Open
Abstract
Foot-and-mouth disease virus (FMDV), Bluetongue virus (BTV), Vesicular stomatitis Virus (VSV), Bovine viral diarrheal (BVDV), Bovine rotavirus (BRV), and Bovine herpesvirus 1 (IBRV) are common cattle infectious viruses that cause a great economic loss every year in many parts of the world. A rapid and high-throughput GenomeLab Gene Expression Profiler (GeXP) analyzer-based multiplex PCR assay was developed for the simultaneous detection and differentiation of these six cattle viruses. Six pairs of chimeric primers consisting of both the gene-specific primer and a universal primer were designed and used for amplification. Then capillary electrophoresis was used to separate the fluorescent labeled PCR products according to the amplicons size. The specificity of GeXP-multiplex PCR assay was examined with samples of the single template and mixed template of six viruses. The sensitivity was evaluated using the GeXP-multiplex PCR assay on serial 10-fold dilutions of ssRNAs obtained via in vitro transcription. To further evaluate the reliability, 305 clinical samples were tested by the GeXP-multiplex PCR assay. The results showed that the corresponding virus specific fragments of genes were amplified. The detection limit of the GeXP-multiplex PCR assay was 100 copies/μL in a mixed sample of ssRNAs containing target genes of six different cattle viruses, whereas the detection limit for the Gexp-mono PCR assay for a single target gene was 10 copies/μL. In detection of viruses in 305 clinical samples, the results of GeXP were consistent with simplex real-time PCR. Analysis of positive samples by sequencing demonstrated that the GeXP-multiplex PCR assay had no false positive samples of nonspecific amplification. In conclusion, this GeXP-multiplex PCR assay is a high throughput, specific, sensitive, rapid and simple method for the detection and differentiation of six cattle viruses. It is an effective tool that can be applied for the rapid differential diagnosis of clinical samples and for epidemiological investigation.
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8
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Tolardo AL, Souza WMD, Romeiro MF, Vieira LC, Luna LKDS, Henriques DA, Araujo JD, Siqueira CEH, Colombo TE, Aquino VH, Fonseca BALD, Bronzoni RVDM, Nogueira ML, Durigon EL, Figueiredo LTM. A real-time reverse transcriptase polymerase chain reaction for detection and quantification of Vesiculovirus. Mem Inst Oswaldo Cruz 2017; 111:385-90. [PMID: 27276185 PMCID: PMC4909037 DOI: 10.1590/0074-02760150456] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2015] [Accepted: 05/06/2016] [Indexed: 01/01/2023] Open
Abstract
Vesiculoviruses (VSV) are zoonotic viruses that cause vesicular stomatitis disease in cattle, horses and pigs, as well as sporadic human cases of acute febrile illness. Therefore, diagnosis of VSV infections by reliable laboratory techniques is important to allow a proper case management and implementation of strategies for the containment of virus spread. We show here a sensitive and reproducible real-time reverse transcriptase polymerase chain reaction (RT-PCR) for detection and quantification of VSV. The assay was evaluated with arthropods and serum samples obtained from horses, cattle and patients with acute febrile disease. The real-time RT-PCR amplified the Piry, Carajas, Alagoas and Indiana Vesiculovirus at a melting temperature 81.02 ± 0.8ºC, and the sensitivity of assay was estimated in 10 RNA copies/mL to the Piry Vesiculovirus. The viral genome has been detected in samples of horses and cattle, but not detected in human sera or arthropods. Thus, this assay allows a preliminary differential diagnosis of VSV infections.
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Affiliation(s)
- Aline Lavado Tolardo
- Universidade de São Paulo, Universidade de São Paulo, Faculdade de Medicina de Ribeirão Preto, Centro de Pesquisa em Virologia, Ribeirão Preto SP , Brasil, Universidade de São Paulo, Faculdade de Medicina de Ribeirão Preto, Centro de Pesquisa em Virologia, Ribeirão Preto, SP, Brasil
| | - William Marciel de Souza
- Universidade de São Paulo, Universidade de São Paulo, Faculdade de Medicina de Ribeirão Preto, Centro de Pesquisa em Virologia, Ribeirão Preto SP , Brasil, Universidade de São Paulo, Faculdade de Medicina de Ribeirão Preto, Centro de Pesquisa em Virologia, Ribeirão Preto, SP, Brasil
| | - Marilia Farignoli Romeiro
- Universidade de São Paulo, Universidade de São Paulo, Faculdade de Medicina de Ribeirão Preto, Centro de Pesquisa em Virologia, Ribeirão Preto SP , Brasil, Universidade de São Paulo, Faculdade de Medicina de Ribeirão Preto, Centro de Pesquisa em Virologia, Ribeirão Preto, SP, Brasil
| | - Luiz Carlos Vieira
- Universidade de São Paulo, Universidade de São Paulo, Faculdade de Medicina de Ribeirão Preto, Centro de Pesquisa em Virologia, Ribeirão Preto SP , Brasil, Universidade de São Paulo, Faculdade de Medicina de Ribeirão Preto, Centro de Pesquisa em Virologia, Ribeirão Preto, SP, Brasil
| | - Luciano Kleber de Souza Luna
- Universidade de São Paulo, Universidade de São Paulo, Faculdade de Medicina de Ribeirão Preto, Centro de Pesquisa em Virologia, Ribeirão Preto SP , Brasil, Universidade de São Paulo, Faculdade de Medicina de Ribeirão Preto, Centro de Pesquisa em Virologia, Ribeirão Preto, SP, Brasil
| | - Dyana Alves Henriques
- Universidade de São Paulo, Universidade de São Paulo, Instituto de Ciências Biomédicas, Laboratório de Virologia Clínica e Molecular, São Paulo SP , Brasil, Universidade de São Paulo, Instituto de Ciências Biomédicas, Laboratório de Virologia Clínica e Molecular, São Paulo, SP, Brasil
| | - Jansen de Araujo
- Universidade de São Paulo, Universidade de São Paulo, Instituto de Ciências Biomédicas, Laboratório de Virologia Clínica e Molecular, São Paulo SP , Brasil, Universidade de São Paulo, Instituto de Ciências Biomédicas, Laboratório de Virologia Clínica e Molecular, São Paulo, SP, Brasil
| | - Carlos Eduardo Hassegawa Siqueira
- Universidade Federal de Mato Grosso, Universidade Federal de Mato Grosso, Instituto de Ciências da Saúde, Centro Universitário de Sinop, Sinop MT , Brasil, Universidade Federal de Mato Grosso, Instituto de Ciências da Saúde, Centro Universitário de Sinop, Sinop, MT, Brasil
| | - Tatiana Elias Colombo
- Faculdade de Medicina de São José do Rio Preto, Faculdade de Medicina de São José do Rio Preto, Laboratório de Pesquisa em Virologia, São José do Rio Preto SP , Brasil, Faculdade de Medicina de São José do Rio Preto, Laboratório de Pesquisa em Virologia, São José do Rio Preto, SP, Brasil
| | - Victor Hugo Aquino
- Universidade de São Paulo, Universidade de São Paulo, Faculdade de Ciências Farmacêuticas de Ribeirão Preto, Departamento de Análises Clínicas, Toxicológicas e Bromatológicas, Ribeirão Preto SP , Brasil, Universidade de São Paulo, Faculdade de Ciências Farmacêuticas de Ribeirão Preto, Departamento de Análises Clínicas, Toxicológicas e Bromatológicas, Laboratório de Virologia, Ribeirão Preto, SP, Brasil
| | - Benedito Antonio Lopes da Fonseca
- Universidade de São Paulo, Universidade de São Paulo, Faculdade de Medicina de Ribeirão Preto, Centro de Pesquisa em Virologia, Ribeirão Preto SP , Brasil, Universidade de São Paulo, Faculdade de Medicina de Ribeirão Preto, Centro de Pesquisa em Virologia, Ribeirão Preto, SP, Brasil
| | - Roberta Vieira de Morais Bronzoni
- Universidade Federal de Mato Grosso, Universidade Federal de Mato Grosso, Instituto de Ciências da Saúde, Centro Universitário de Sinop, Sinop MT , Brasil, Universidade Federal de Mato Grosso, Instituto de Ciências da Saúde, Centro Universitário de Sinop, Sinop, MT, Brasil
| | - Maurício Lacerda Nogueira
- Faculdade de Medicina de São José do Rio Preto, Faculdade de Medicina de São José do Rio Preto, Laboratório de Pesquisa em Virologia, São José do Rio Preto SP , Brasil, Faculdade de Medicina de São José do Rio Preto, Laboratório de Pesquisa em Virologia, São José do Rio Preto, SP, Brasil
| | - Edison Luiz Durigon
- Universidade de São Paulo, Universidade de São Paulo, Instituto de Ciências Biomédicas, Laboratório de Virologia Clínica e Molecular, São Paulo SP , Brasil, Universidade de São Paulo, Instituto de Ciências Biomédicas, Laboratório de Virologia Clínica e Molecular, São Paulo, SP, Brasil
| | - Luiz Tadeu Moraes Figueiredo
- Universidade de São Paulo, Universidade de São Paulo, Faculdade de Medicina de Ribeirão Preto, Centro de Pesquisa em Virologia, Ribeirão Preto SP , Brasil, Universidade de São Paulo, Faculdade de Medicina de Ribeirão Preto, Centro de Pesquisa em Virologia, Ribeirão Preto, SP, Brasil
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9
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Development of a novel real-time RT-PCR assay to detect Seneca Valley virus-1 associated with emerging cases of vesicular disease in pigs. J Virol Methods 2017; 239:34-37. [PMID: 27916668 DOI: 10.1016/j.jviromet.2016.10.012] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2016] [Revised: 10/21/2016] [Accepted: 10/28/2016] [Indexed: 11/20/2022]
Abstract
Seneca Valley virus 1 (SVV-1) can cause vesicular disease that is clinically indistinguishable from foot-and-mouth disease, vesicular stomatitis and swine vesicular disease. SVV-1-associated disease has been identified in pigs in several countries, namely USA, Canada, Brazil and China. Diagnostic tests are required to reliably detect this emerging virus, and this report describes the development and evaluation of a novel real-time (r) reverse-transcription (RT) PCR assay (rRT-PCR), targeting the viral polymerase gene (3D) of SVV-1. This new assay detected all historical and contemporary SVV-1 isolates examined (n=8), while no cross-reactivity was observed with nucleic acid templates prepared from other vesicular disease viruses or common swine pathogens. The analytical sensitivity of the rRT-PCR was 0.79 TCID50/ml and the limit of detection was equivalent using two different rRT-PCR master-mixes. The performance of the test was further evaluated using pig nasal (n=25) and rectal swab samples (n=25), where concordant results compared to virus sequencing were generated for 43/50 samples. The availability of this assay, will enable laboratories to rapidly detect SVV-1 in cases of vesicular disease in pigs, negated for notifiable diseases, and could enable existing knowledge gaps to be investigated surrounding the natural epidemiology of SVV-1.
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10
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Fowler VL, Howson ELA, Madi M, Mioulet V, Caiusi C, Pauszek SJ, Rodriguez LL, King DP. Development of a reverse transcription loop-mediated isothermal amplification assay for the detection of vesicular stomatitis New Jersey virus: Use of rapid molecular assays to differentiate between vesicular disease viruses. J Virol Methods 2016; 234:123-31. [PMID: 27118518 DOI: 10.1016/j.jviromet.2016.04.012] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2016] [Revised: 04/11/2016] [Accepted: 04/17/2016] [Indexed: 10/21/2022]
Abstract
Vesicular stomatitis (VS) is endemic in Central America and northern regions of South America, where sporadic outbreaks in cattle and pigs can cause clinical signs that are similar to foot-and-mouth disease (FMD). There is therefore a pressing need for rapid, sensitive and specific differential diagnostic assays that are suitable for decision making in the field. RT-LAMP assays have been developed for vesicular diseases such as FMD and swine vesicular disease (SVD) but there is currently no RT-LAMP assay that can detect VS virus (VSV), nor are there any multiplex RT-LAMP assays which permit rapid discrimination between these 'look-a-like' diseases in situ. This study describes the development of a novel RT-LAMP assay for the detection of VSV focusing on the New Jersey (VSNJ) serotype, which has caused most of the recent VS cases in the Americas. This RT-LAMP assay was combined in a multiplex format combining molecular lateral-flow devices for the discrimination between FMD and VS. This assay was able to detect representative VSNJV's and the limit of detection of the singleplex and multiplex VSNJV RT-LAMP assays were equivalent to laboratory based real-time RT-PCR assays. A similar multiplex RT-LAMP assay was developed to discriminate between FMDV and SVDV, showing that FMDV, SVDV and VSNJV could be reliably detected within epithelial suspensions without the need for prior RNA extraction, providing an approach that could be used as the basis for a rapid and low cost assay for differentiation of FMD from other vesicular diseases in the field.
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Affiliation(s)
- Veronica L Fowler
- The Pirbright Institute, Ash Road, Pirbright, Surrey, GU24 0NF, United Kingdom.
| | - Emma L A Howson
- The Pirbright Institute, Ash Road, Pirbright, Surrey, GU24 0NF, United Kingdom
| | - Mikidache Madi
- The Pirbright Institute, Ash Road, Pirbright, Surrey, GU24 0NF, United Kingdom
| | - Valérie Mioulet
- The Pirbright Institute, Ash Road, Pirbright, Surrey, GU24 0NF, United Kingdom
| | - Chiara Caiusi
- The Pirbright Institute, Ash Road, Pirbright, Surrey, GU24 0NF, United Kingdom
| | - Steven J Pauszek
- Plum Island Animal Disease Center, 40550 Main Rd, Orient, NY 11957, United States
| | - Luis L Rodriguez
- Plum Island Animal Disease Center, 40550 Main Rd, Orient, NY 11957, United States
| | - Donald P King
- The Pirbright Institute, Ash Road, Pirbright, Surrey, GU24 0NF, United Kingdom
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ISOLATION AND CHARACTERIZATION OF A CERVIDPOXVIRUS FROM A GOITERED GAZELLE (GAZELLA SUBGUTTUROSA) FROM A ZOOLOGIC PARK IN MINNESOTA. J Zoo Wildl Med 2013; 44:589-95. [DOI: 10.1638/2012-0090r2.1] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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12
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Sun C, Zhao K, Chen K, He W, Su G, Sun X, Wang L, Pan W, Zhang W, Gao F, Song D. Development of a convenient immunochromatographic strip for the diagnosis of vesicular stomatitis virus serotype Indiana infections. J Virol Methods 2013; 188:57-63. [DOI: 10.1016/j.jviromet.2012.12.003] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2012] [Revised: 12/03/2012] [Accepted: 12/06/2012] [Indexed: 11/27/2022]
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13
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Ramirez-Carvajal L, Long CR. Down-regulation of viral replication by lentiviral-mediated expression of short-hairpin RNAs against vesicular stomatitis virus ribonuclear complex genes. Antiviral Res 2012; 95:150-8. [DOI: 10.1016/j.antiviral.2012.05.007] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2011] [Revised: 05/03/2012] [Accepted: 05/17/2012] [Indexed: 10/28/2022]
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14
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Montiel N, Smoliga G, Arzt J. Early detection and visualization of human adenovirus serotype 5-viral vectors carrying foot-and-mouth disease virus or luciferase transgenes in cell lines and bovine tissues. Vaccine 2012; 30:1690-701. [DOI: 10.1016/j.vaccine.2011.12.082] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2011] [Revised: 11/21/2011] [Accepted: 12/17/2011] [Indexed: 11/28/2022]
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15
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Ferris NP, Clavijo A, Yang M, Velazquez-Salinas L, Nordengrahn A, Hutchings GH, Kristersson T, Merza M. Development and laboratory evaluation of two lateral flow devices for the detection of vesicular stomatitis virus in clinical samples. J Virol Methods 2011; 180:96-100. [PMID: 22230813 DOI: 10.1016/j.jviromet.2011.12.010] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2011] [Accepted: 12/20/2011] [Indexed: 10/14/2022]
Abstract
Two lateral flow devices (LFD) for the detection of vesicular stomatitis (VS) virus (VSV), types Indiana (VSV-IND) and New Jersey (VSV-NJ) were developed using monoclonal antibodies C1 and F25VSVNJ-45 to the respective VSV serotypes. The performance of the LFDs was evaluated in the laboratory on suspensions of vesicular epithelia and cell culture passage derived supernatants of VSV. The collection of test samples included 105 positive for VSV-IND (92 vesicular epithelial suspensions and 13 cell culture antigens; encompassing 93 samples of subtype 1 [VSV-IND-1], 9 of subtype 2 [VSV-IND-2] and 3 of subtype 3 [VSV-IND-3]) and 189 positive for VSV-NJ (162 vesicular epithelial suspensions and 27 cell culture antigens) from suspected cases of vesicular disease in cattle and horses collected from 11 countries between 1937 and 2008 or else were derived from experimental infection and 777 samples that were either shown to be positive or negative for foot-and-mouth disease (FMD) virus (FMDV) and swine vesicular disease virus (SVDV) or else collected from healthy cattle or pigs and collected from 68 countries between 1965 and 2011. The diagnostic sensitivity of the VSV-IND (for reaction with VSV-IND-1) and VSV-NJ LFDs was either similar or identical at 94.6% (VSV-IND) and 97.4% (VSV-NJ) compared to 92.5% and 97.4% obtained by the reference method of antigen ELISA. The VSV-IND LFD failed to react with viruses of VSV-IND-2 and 3, while the VSV-NJ device recognized all VSV-NJ virus strains. The diagnostic specificities of the VSV-IND and VSV-NJ LFDs were 99.1% and 100, respectively, compared to 99.6% and 99.8% for the ELISA. Reactions with FMDV which can produce indistinguishable syndromes clinically in cattle, pigs and sheep and SVDV (vesicular disease in pigs) did not occur. These data illustrate the potential for the LFDs to be used next to the animal for providing rapid and objective support to veterinarians in their clinical judgment of vesicular disease and for the subtype (VSV-IND-1) and type-specific (VSV-NJ) pen-side diagnosis of VS and differential diagnosis from FMD.
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Affiliation(s)
- Nigel P Ferris
- Institute for Animal Health, Pirbright Laboratory, Pirbright, Woking, Surrey GU24 0NF, UK.
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16
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Rapid molecular detection methods for arboviruses of livestock of importance to northern Europe. J Biomed Biotechnol 2011; 2012:719402. [PMID: 22219660 PMCID: PMC3246798 DOI: 10.1155/2012/719402] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2011] [Revised: 10/14/2011] [Accepted: 10/25/2011] [Indexed: 11/18/2022] Open
Abstract
Arthropod-borne viruses (arboviruses) have been responsible for some of the most explosive epidemics of emerging infectious diseases over the past decade. Their impact on both human and livestock populations has been dramatic. The early detection either through surveillance or diagnosis of virus will be a critical feature in responding and resolving the emergence of such epidemics in the future. Although some of the most important emerging arboviruses are human pathogens, this paper aims to highlight those diseases that primarily affect livestock, although many are zoonotic and some occasionally cause human mortality. This paper also highlights the molecular detection methods specific to each virus and identifies those emerging diseases for which a rapid detection methods are not yet developed.
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Smith PF, Howerth EW, Carter D, Gray EW, Noblet R, Smoliga G, Rodriguez LL, Mead DG. Domestic cattle as a non-conventional amplifying host of vesicular stomatitis New Jersey virus. MEDICAL AND VETERINARY ENTOMOLOGY 2011; 25:184-191. [PMID: 21133963 DOI: 10.1111/j.1365-2915.2010.00932.x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
The role of vertebrates as amplifying and maintenance hosts for vesicular stomatitis New Jersey virus (VSNJV) remains unclear. Livestock have been considered dead-end hosts because detectable viraemia is absent in VSNJV-infected animals. This study demonstrated two situations in which cattle can represent a source of VSNJV to Simulium vittatum Zetterstedt (Diptera: Simuliidae) by serving: (a) as a substrate for horizontal transmission among co-feeding black flies, and (b) as a source of infection to uninfected black flies feeding on sites where VSNJV-infected black flies have previously fed. Observed co-feeding transmission rates ranged from 0% to 67%. Uninfected flies physically separated from infected flies by a distance of up to 11 cm were able to acquire virus during feeding although the rate of transmission decreased as the distance between infected and uninfected flies increased. Acquisition of VSNJV by uninfected flies feeding on initial inoculation sites at 24 h, 48 h and 72 h post-infection, in both the presence and absence of vesicular lesions, was detected.
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Affiliation(s)
- P F Smith
- Department of Entomology, University of Georgia, Athens, GA 30602, USA
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Arroyo M, Perez AM, Rodriguez LL. Characterization of the temporal and spatial distribution and reproductive ratio of vesicular stomatitis outbreaks in Mexico in 2008. Am J Vet Res 2011; 72:233-8. [PMID: 21281198 DOI: 10.2460/ajvr.72.2.233] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
OBJECTIVE To characterize the temporal and spatial distribution and reproductive ratio of vesicular stomatitis (VS) outbreaks reported in Mexico in 2008. ANIMALS Bovine herds in Mexico in which VS outbreaks were officially reported and confirmed from January 1 through December 31, 2008. PROCEDURES The Poisson model of the space-time scan statistic was used to identify periods and geographical locations at highest risk for VS in Mexico in 2008. The herd reproductive ratio (R(h)) of the epidemic was computed by use of the doubling-time method. RESULTS 1 significant space-time cluster of VS was detected in the state of Michoacan from September 4 through December 10, 2008. The temporal extent of the VS outbreaks and the value and pattern of decrease of the R(h) were different in the endemic zone of Tabasco and Chiapas, compared with findings in the region included in the space-time cluster. CONCLUSIONS AND CLINICAL RELEVANCE The large number of VS outbreaks reported in Mexico in 2008 was associated with the spread of the disease from the endemic zone in southern Mexico to areas sporadically affected by the disease. Results suggested that implementation of a surveillance system in the endemic zone of Mexico aimed at early detection of changes in the value of R(h) and space-time clustering of the disease could help predict occurrence of future VS outbreaks originating from this endemic zone. This information will help prevent VS spread into regions of Mexico and neighboring countries that are only sporadically affected by the disease.
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Affiliation(s)
- Montserrat Arroyo
- Servicio Nacional de Sanidad, Inocuidad y Calidad Agroalimentaria, Comision Mexico-Estados Unidos para la Prevencion de la Fiebre Aftosa y Otras Enfermedades Exoticas de los Animales (EADC), Carretera México-Toluca Km 15.5, Edif CPA 4° Piso, Col. Palo Alto, Mexico DF 05110, Mexico
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Hole K, Velazquez-Salinas L, Velazques-Salinas L, Clavijo A. Improvement and optimization of a multiplex real-time reverse transcription polymerase chain reaction assay for the detection and typing of Vesicular stomatitis virus. J Vet Diagn Invest 2010; 22:428-33. [PMID: 20453220 DOI: 10.1177/104063871002200315] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
An improvement to a previously reported real-time reverse transcription polymerase chain reaction (real-time RT-PCR) assay for the detection of Vesicular stomatitis virus (VSV) is described. Results indicate that the new assay is capable of detecting a panel of genetically representative strains of VSV present in North, Central, and South America. The assay is specific for VSV and allows for simultaneous differentiation between Vesicular stomatitis Indiana virus and Vesicular stomatitis New Jersey virus. This real-time RT-PCR is able to detect current circulating strains of VSV and can be used for rapid diagnosis of VSV and differentiation of VSV from other vesicular diseases, such as foot-and-mouth disease.
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Affiliation(s)
- Kate Hole
- National Centre for Foreign Animal Disease, 1015 Arlington St, Winnipeg MB R3E 3M4, Canada
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