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Humphreys JM, Pelzel-McCluskey AM, Shults PT, Velazquez-Salinas L, Bertram MR, McGregor BL, Cohnstaedt LW, Swanson DA, Scroggs SLP, Fautt C, Mooney A, Peters DPC, Rodriguez LL. Modeling the 2014-2015 Vesicular Stomatitis Outbreak in the United States Using an SEIR-SEI Approach. Viruses 2024; 16:1315. [PMID: 39205289 PMCID: PMC11359999 DOI: 10.3390/v16081315] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2024] [Revised: 08/02/2024] [Accepted: 08/15/2024] [Indexed: 09/04/2024] Open
Abstract
Vesicular stomatitis (VS) is a vector-borne livestock disease caused by the vesicular stomatitis New Jersey virus (VSNJV). This study presents the first application of an SEIR-SEI compartmental model to analyze VSNJV transmission dynamics. Focusing on the 2014-2015 outbreak in the United States, the model integrates vertebrate hosts and insect vector demographics while accounting for heterogeneous competency within the populations and observation bias in documented disease cases. Key epidemiological parameters were estimated using Bayesian inference and Markov chain Monte Carlo (MCMC) methods, including the force of infection, effective reproduction number (Rt), and incubation periods. The model revealed significant underreporting, with only 10-24% of infections documented, 23% of which presented with clinical symptoms. These findings underscore the importance of including competence and imperfect detection in disease models to depict outbreak dynamics and inform effective control strategies accurately. As a baseline model, this SEIR-SEI implementation is intended to serve as a foundation for future refinements and expansions to improve our understanding of VS dynamics. Enhanced surveillance and targeted interventions are recommended to manage future VS outbreaks.
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Affiliation(s)
- John M. Humphreys
- Foreign Animal Disease Research Unit, Agricultural Research Service, U.S. Department of Agriculture, Plum Island Animal Disease Center (PIADC) and National Bio Agro Defense Facility (NBAF), Manhattan, KS 66502, USA; (L.V.-S.); (M.R.B.); (C.F.); (A.M.); (L.L.R.)
| | - Angela M. Pelzel-McCluskey
- Veterinary Services, Animal and Plant Health Inspection Service (APHIS), U.S. Department of Agriculture, Fort Collins, CO 80526, USA;
| | - Phillip T. Shults
- Arthropod-Borne Animal Disease Research Unit, Agricultural Research Service, U.S. Department of Agriculture, Manhattan, KS 66502, USA; (P.T.S.); (B.L.M.); (S.L.P.S.)
| | - Lauro Velazquez-Salinas
- Foreign Animal Disease Research Unit, Agricultural Research Service, U.S. Department of Agriculture, Plum Island Animal Disease Center (PIADC) and National Bio Agro Defense Facility (NBAF), Manhattan, KS 66502, USA; (L.V.-S.); (M.R.B.); (C.F.); (A.M.); (L.L.R.)
| | - Miranda R. Bertram
- Foreign Animal Disease Research Unit, Agricultural Research Service, U.S. Department of Agriculture, Plum Island Animal Disease Center (PIADC) and National Bio Agro Defense Facility (NBAF), Manhattan, KS 66502, USA; (L.V.-S.); (M.R.B.); (C.F.); (A.M.); (L.L.R.)
| | - Bethany L. McGregor
- Arthropod-Borne Animal Disease Research Unit, Agricultural Research Service, U.S. Department of Agriculture, Manhattan, KS 66502, USA; (P.T.S.); (B.L.M.); (S.L.P.S.)
| | - Lee W. Cohnstaedt
- Foreign Arthropod-Borne Animal Diseases Research Unit National Bio- and Agro-Defense Facility, Agricultural Research Service, U.S. Department of Agriculture, Manhattan, KS 66502, USA;
| | - Dustin A. Swanson
- Center for Grain and Animal Health Research, Agricultural Research Service, U.S. Department of Agriculture, Manhattan, KS 66502, USA;
| | - Stacey L. P. Scroggs
- Arthropod-Borne Animal Disease Research Unit, Agricultural Research Service, U.S. Department of Agriculture, Manhattan, KS 66502, USA; (P.T.S.); (B.L.M.); (S.L.P.S.)
| | - Chad Fautt
- Foreign Animal Disease Research Unit, Agricultural Research Service, U.S. Department of Agriculture, Plum Island Animal Disease Center (PIADC) and National Bio Agro Defense Facility (NBAF), Manhattan, KS 66502, USA; (L.V.-S.); (M.R.B.); (C.F.); (A.M.); (L.L.R.)
- Oak Ridge Institute for Science and Education (ORISE)-NBAF, Oak Ridge, TN 37831, USA
| | - Amber Mooney
- Foreign Animal Disease Research Unit, Agricultural Research Service, U.S. Department of Agriculture, Plum Island Animal Disease Center (PIADC) and National Bio Agro Defense Facility (NBAF), Manhattan, KS 66502, USA; (L.V.-S.); (M.R.B.); (C.F.); (A.M.); (L.L.R.)
- Oak Ridge Institute for Science and Education (ORISE)-NBAF, Oak Ridge, TN 37831, USA
| | - Debra P. C. Peters
- Office of National Programs, Agricultural Research Service, U.S. Department of Agriculture, Beltsville, MD 20705, USA;
| | - Luis L. Rodriguez
- Foreign Animal Disease Research Unit, Agricultural Research Service, U.S. Department of Agriculture, Plum Island Animal Disease Center (PIADC) and National Bio Agro Defense Facility (NBAF), Manhattan, KS 66502, USA; (L.V.-S.); (M.R.B.); (C.F.); (A.M.); (L.L.R.)
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Humphreys JM, Shults PT, Velazquez-Salinas L, Bertram MR, Pelzel-McCluskey AM, Pauszek SJ, Peters DPC, Rodriguez LL. Interrogating Genomes and Geography to Unravel Multiyear Vesicular Stomatitis Epizootics. Viruses 2024; 16:1118. [PMID: 39066280 PMCID: PMC11281362 DOI: 10.3390/v16071118] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2024] [Revised: 07/07/2024] [Accepted: 07/09/2024] [Indexed: 07/28/2024] Open
Abstract
We conducted an integrative analysis to elucidate the spatial epidemiological patterns of the Vesicular Stomatitis New Jersey virus (VSNJV) during the 2014-15 epizootic cycle in the United States (US). Using georeferenced VSNJV genomics data, confirmed vesicular stomatitis (VS) disease cases from surveillance, and a suite of environmental factors, our study assessed environmental and phylogenetic similarity to compare VS cases reported in 2014 and 2015. Despite uncertainties from incomplete virus sampling and cross-scale spatial processes, patterns suggested multiple independent re-invasion events concurrent with potential viral overwintering between sequential seasons. Our findings pointed to a geographically defined southern virus pool at the US-Mexico interface as the source of VSNJV invasions and overwintering sites. Phylodynamic analysis demonstrated an increase in virus diversity before a rise in case numbers and a pronounced reduction in virus diversity during the winter season, indicative of a genetic bottleneck and a significant narrowing of virus variation between the summer outbreak seasons. Environment-vector interactions underscored the central role of meta-population dynamics in driving disease spread. These insights emphasize the necessity for location- and time-specific management practices, including rapid response, movement restrictions, vector control, and other targeted interventions.
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Affiliation(s)
- John M. Humphreys
- Foreign Animal Disease Research Unit, Agricultural Research Service, U.S. Department of Agriculture, Plum Island Animal Disease Center (PIADC) and National Bio Agro Defense Facility (NBAF), Manhattan Kansas, KS 66502, USA; (L.V.-S.); (M.R.B.); (L.L.R.)
| | - Phillip T. Shults
- Arthropod-Borne Animal Disease Research Unit, Agricultural Research Service, U.S. Department of Agriculture, Manhattan, KS 66502, USA;
| | - Lauro Velazquez-Salinas
- Foreign Animal Disease Research Unit, Agricultural Research Service, U.S. Department of Agriculture, Plum Island Animal Disease Center (PIADC) and National Bio Agro Defense Facility (NBAF), Manhattan Kansas, KS 66502, USA; (L.V.-S.); (M.R.B.); (L.L.R.)
| | - Miranda R. Bertram
- Foreign Animal Disease Research Unit, Agricultural Research Service, U.S. Department of Agriculture, Plum Island Animal Disease Center (PIADC) and National Bio Agro Defense Facility (NBAF), Manhattan Kansas, KS 66502, USA; (L.V.-S.); (M.R.B.); (L.L.R.)
| | - Angela M. Pelzel-McCluskey
- Veterinary Services, Animal and Plant Health Inspection Service (APHIS), U.S. Department of Agriculture, Fort Collins, CO 80526, USA;
| | - Steven J. Pauszek
- Foreign Animal Disease Diagnostic Laboratory, National Veterinary Services Laboratories, Animal and Plant Health Inspection Service (APHIS), Plum Island Animal Disease Center (PIADC), U.S. Department of Agriculture, Orient, NY 11957, USA;
| | - Debra P. C. Peters
- Office of National Programs, Agricultural Research Service, U.S. Department of Agriculture, Beltsville, MD 20705, USA;
| | - Luis L. Rodriguez
- Foreign Animal Disease Research Unit, Agricultural Research Service, U.S. Department of Agriculture, Plum Island Animal Disease Center (PIADC) and National Bio Agro Defense Facility (NBAF), Manhattan Kansas, KS 66502, USA; (L.V.-S.); (M.R.B.); (L.L.R.)
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Pelzel-McCluskey AM. Vesicular Stomatitis Virus. Vet Clin North Am Food Anim Pract 2024; 40:251-259. [PMID: 38402042 DOI: 10.1016/j.cvfa.2024.01.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/26/2024] Open
Abstract
Vesicular stomatitis (VS) is a vector-borne livestock disease caused by either VS New Jersey virus or VS Indiana virus. The disease circulates endemically in northern South America, Central America, and Mexico and only occasionally causes outbreaks in the United States. During the past 20 years, VS outbreaks in the southwestern and Rocky Mountain regions occurred periodically with incursion years followed by virus overwintering and subsequent expansion outbreak years. Regulatory response by animal health officials prevents spread from lesioned animals and manages trade impacts. Recent US outbreaks highlight potential climate change impacts on insect vectors or other transmission-related variables.
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Affiliation(s)
- Angela M Pelzel-McCluskey
- United States Department of Agriculture, Animal and Plant Health Inspection Service, Veterinary Services, 2150 Centre Avenue, Building B, Fort Collins, CO 80526, USA.
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Pauszek SJ, O'Donnell VK, Faburay B. Genome sequence of a vesicular stomatitis Indiana virus isolate collected in 1988 from a naturally infected bovine in Mexico. Microbiol Resour Announc 2024; 13:e0001224. [PMID: 38629846 PMCID: PMC11080555 DOI: 10.1128/mra.00012-24] [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: 01/04/2024] [Accepted: 03/21/2024] [Indexed: 05/12/2024] Open
Abstract
We report the near-full genome sequence of a vesicular stomatitis Indiana virus (VSIV) originally collected from a naturally infected bovine in south-central Mexico. This sequence represents a coding-complete genome sequence of a VSIV from Mexico, a country where vesicular stomatitis is endemic.
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Affiliation(s)
- Steven J. Pauszek
- United States Department of Agriculture, Plum Island Animal Disease Center, Foreign Animal Disease Diagnostic Laboratory, National Veterinary Services Laboratories, Animal and Plant Health Inspection Service, Orient, New York, USA
| | - Vivian K. O'Donnell
- United States Department of Agriculture, Plum Island Animal Disease Center, Foreign Animal Disease Diagnostic Laboratory, National Veterinary Services Laboratories, Animal and Plant Health Inspection Service, Orient, New York, USA
| | - Bonto Faburay
- United States Department of Agriculture, Plum Island Animal Disease Center, Foreign Animal Disease Diagnostic Laboratory, National Veterinary Services Laboratories, Animal and Plant Health Inspection Service, Orient, New York, USA
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Velazquez-Salinas L, Medina GN, Valdez F, Zarate S, Collinson S, Zhu JJ, Rodriguez LL. Exploring the Molecular Basis of Vesicular Stomatitis Virus Pathogenesis in Swine: Insights from Expression Profiling of Primary Macrophages Infected with M51R Mutant Virus. Pathogens 2023; 12:896. [PMID: 37513744 PMCID: PMC10384765 DOI: 10.3390/pathogens12070896] [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: 05/04/2023] [Revised: 06/20/2023] [Accepted: 06/25/2023] [Indexed: 07/30/2023] Open
Abstract
Vesicular stomatitis virus (VSV) is an emergent virus affecting livestock in the US. Previously, using a recombinant VSV carrying the M51R mutation in the matrix protein (rNJ0612NME6-M51R), we evaluated the pathogenesis of this virus in pigs. Our results indicated that rNJ0612NME6-M51R represented an attenuated phenotype in in-vivo and in ex-vivo in pig macrophages, resembling certain clinical features observed in field VSV isolates. In order to gain more insight into the molecular basis leading to the attenuation of rNJ0612NME6-M51R in pigs, we conducted a microarray analysis to assess the gene expression profiles of primary porcine macrophages infected with rNJ0612NME6-M51R compared to its parental virus (rNJ0612NME6). Our results showed an overall higher gene expression in macrophages infected with rNJ0612NME6-M51R. Specifically, we observed that the pathways related with immune cytokine signaling and interferon (IFN)-related responses (including activation, signaling, induction, and antiviral mechanisms) were the ones comprising most of the relevant genes identified during this study. Collectively, the results presented herein highlight the relevance of type I interferon during the pathogenesis of VSV in pigs. The information generated from this study may represent a framework for future studies intended to understand the molecular bases of the pathogenesis of field strains in livestock.
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Affiliation(s)
- Lauro Velazquez-Salinas
- Plum Island Animal Disease Center (PIADC), Agricultural Research Service, USDA, Greenport, NY 11944, USA
- National Bio and Agro-Defense Facility (NBAF), ARS, USDA, Manhattan, KS 66502, USA
| | - Gisselle N Medina
- Plum Island Animal Disease Center (PIADC), Agricultural Research Service, USDA, Greenport, NY 11944, USA
- National Bio and Agro-Defense Facility (NBAF), ARS, USDA, Manhattan, KS 66502, USA
| | - Federico Valdez
- Plum Island Animal Disease Center (PIADC), Agricultural Research Service, USDA, Greenport, NY 11944, USA
- Oak Ridge Institute for Science and Education (ORISE)-PIADC, Oak Ridge, TN 37831, USA
| | - Selene Zarate
- Posgrado en Ciencias Genómicas, Universidad Autónoma de la Ciudad de Mexico, Ciudad de Mexico 04510, Mexico
| | - Shannon Collinson
- Plum Island Animal Disease Center (PIADC), Agricultural Research Service, USDA, Greenport, NY 11944, USA
- Oak Ridge Institute for Science and Education (ORISE)-PIADC, Oak Ridge, TN 37831, USA
| | - James J Zhu
- Plum Island Animal Disease Center (PIADC), Agricultural Research Service, USDA, Greenport, NY 11944, USA
- National Bio and Agro-Defense Facility (NBAF), ARS, USDA, Manhattan, KS 66502, USA
| | - Luis L Rodriguez
- Plum Island Animal Disease Center (PIADC), Agricultural Research Service, USDA, Greenport, NY 11944, USA
- National Bio and Agro-Defense Facility (NBAF), ARS, USDA, Manhattan, KS 66502, USA
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Abstract
Vesicular stomatitis (VS) is a vector-borne livestock disease caused by vesicular stomatitis New Jersey virus (VSNJV) or vesicular stomatitis Indiana virus (VSIV). The disease circulates endemically in northern South America, Central America, and Mexico and only occasionally causes outbreaks in the United States. Over the past 20 years, VS outbreaks in the southwestern and Rocky Mountain regions occurred periodically with incursion years followed by virus overwintering and subsequent expansion outbreak years. The regulatory response by animal health officials prevents the spread of disease by animals with lesions and manages trade impacts. Recent US outbreaks highlight potential climate change impacts on insect vectors or other transmission-related variables.
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Affiliation(s)
- Angela M Pelzel-McCluskey
- United States Department of Agriculture, Animal and Plant Health Inspection Service, Veterinary Services, 2150 Centre Avenue, Building B, Fort Collins, CO, 80526, USA.
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Molecular Tracking of the Origin of Vesicular Stomatitis Outbreaks in 2004 and 2018, Ecuador. Vet Sci 2023; 10:vetsci10030181. [PMID: 36977220 PMCID: PMC10057135 DOI: 10.3390/vetsci10030181] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2022] [Revised: 01/25/2023] [Accepted: 02/09/2023] [Indexed: 03/03/2023] Open
Abstract
The Vesicular Stomatitis Virus (VSV) is an arbovirus causing vesicular stomatitis (VS) in livestock. There are two serotypes recognized: New Jersey (VSNJV) and Indiana (VSIV). The virus can be transmitted directly by contact or by vectors. In 2018, Ecuador experienced an outbreak of Vesicular Stomatitis (VS) in cattle, caused by VSNJV and VSVIV, with 399 cases reported distributed over 18 provinces. We determined the phylogenetic relationships among 67 strains. For the construction of phylogenetic trees, the viral phosphoprotein gene was sequenced, and trees were constructed based on the Maximum Likelihood method using 2004 outbreak strains from Ecuador (GenBank) and the 2018 sequences (this article). We built a haplotype network for VSNJV to trace the origin of the 2004 and 2018 epizootics through topology and mutation connections. These analyses suggest two different origins, one related to the 2004 outbreak and the other from a transmission source in 2018. Our analysis also suggests different transmission patterns; several small and independent outbreaks, most probably transmitted by vectors in the Amazon, and another outbreak caused by the movement of livestock in the Andean and Coastal regions. We recommend further research into vectors and vertebrate reservoirs in Ecuador to clarify the mechanisms of the reemergence of the virus.
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Bertram MR, Rodgers C, Reed K, Velazquez-Salinas L, Pelzel-McCluskey A, Mayo C, Rodriguez L. Vesicular stomatitis Indiana virus near-full-length genome sequences reveal low genetic diversity during the 2019 outbreak in Colorado, USA. Front Vet Sci 2023; 10:1110483. [PMID: 36865437 PMCID: PMC9971496 DOI: 10.3389/fvets.2023.1110483] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2022] [Accepted: 01/30/2023] [Indexed: 02/16/2023] Open
Affiliation(s)
- Miranda R. Bertram
- Foreign Animal Disease Research Unit, Plum Island Animal Disease Center, Agricultural Research Service, United States Department of Agriculture, Greenport, NY, United States
| | - Case Rodgers
- Department of Microbiology, Immunology, and Pathology, Colorado State University, Fort Collins, CO, United States
| | - Kirsten Reed
- Department of Microbiology, Immunology, and Pathology, Colorado State University, Fort Collins, CO, United States
| | - Lauro Velazquez-Salinas
- Foreign Animal Disease Research Unit, Plum Island Animal Disease Center, Agricultural Research Service, United States Department of Agriculture, Greenport, NY, United States
| | - Angela Pelzel-McCluskey
- Veterinary Services, Animal and Plant Health Inspection Service, United States Department of Agriculture, Fort Collins, CO, United States
| | - Christie Mayo
- Department of Microbiology, Immunology, and Pathology, Colorado State University, Fort Collins, CO, United States
| | - Luis Rodriguez
- Foreign Animal Disease Research Unit, Plum Island Animal Disease Center, Agricultural Research Service, United States Department of Agriculture, Greenport, NY, United States,*Correspondence: Luis Rodriguez ✉
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Comparison of Endemic and Epidemic Vesicular Stomatitis Virus Lineages in Culicoides sonorensis Midges. Viruses 2022; 14:v14061221. [PMID: 35746691 PMCID: PMC9230599 DOI: 10.3390/v14061221] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2022] [Revised: 05/31/2022] [Accepted: 06/01/2022] [Indexed: 02/04/2023] Open
Abstract
Vesicular stomatitis virus (VSV) primarily infects livestock and is transmitted by direct contact and vectored by Culicoides midges (Diptera: Ceratopogonidae). Endemic to Central and South America, specific VSV lineages spread northward out of endemic regions of Mexico and into the U.S. sporadically every five to ten years. In 2012, a monophyletic epidemic lineage 1.1 successfully spread northward into the U.S. In contrast, the closest endemic ancestor, lineage 1.2, remained circulating exclusively in endemic regions in Mexico. It is not clear what roles virus-animal interactions and/or virus-vector interactions play in the ability of specific viral lineages to escape endemic regions in Mexico and successfully cause outbreaks in the U.S., nor the genetic basis for such incursions. Whole-genome sequencing of epidemic VSV 1.1 and endemic VSV 1.2 revealed significant differences in just seven amino acids. Previous studies in swine showed that VSV 1.1 was more virulent than VSV 1.2. Here, we compared the efficiency of these two viral lineages to infect the vector Culicoides sonorensis (Wirth and Jones) and disseminate to salivary glands for subsequent transmission. Our results showed that midges orally infected with the epidemic VSV 1.1 lineage had significantly higher infection dissemination rates compared to those infected with the endemic VSV 1.2 lineage. Thus, in addition to affecting virus-animal interactions, as seen with higher virulence in pigs, small genetic changes may also affect virus-vector interactions, contributing to the ability of specific viral lineages to escape endemic regions via vector-borne transmission.
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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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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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Surveillance along the Rio Grande during the 2020 Vesicular Stomatitis Outbreak Reveals Spatio-Temporal Dynamics of and Viral RNA Detection in Black Flies. Pathogens 2021; 10:pathogens10101264. [PMID: 34684213 PMCID: PMC8541391 DOI: 10.3390/pathogens10101264] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2021] [Revised: 09/24/2021] [Accepted: 09/24/2021] [Indexed: 11/26/2022] Open
Abstract
Vesicular stomatitis virus (VSV) emerges periodically from its focus of endemic transmission in southern Mexico to cause epizootics in livestock in the US. The ecology of VSV involves a diverse, but largely undefined, repertoire of potential reservoir hosts and invertebrate vectors. As part of a larger program to decipher VSV transmission, we conducted a study of the spatiotemporal dynamics of Simulium black flies, a known vector of VSV, along the Rio Grande in southern New Mexico, USA from March to December 2020. Serendipitously, the index case of VSV-Indiana (VSIV) in the USA in 2020 occurred at a central point of our study. Black flies appeared soon after the release of the Rio Grande’s water from an upstream dam in March 2020. Two-month and one-year lagged precipitation, maximum temperature, and vegetation greenness, measured as Normalized Difference Vegetation Index (NDVI), were associated with increased black fly abundance. We detected VSIV RNA in 11 pools comprising five black fly species using rRT-PCR; five pools yielded a VSIV sequence. To our knowledge, this is the first detection of VSV in the western US from vectors that were not collected on premises with infected domestic animals.
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Palinski R, Pauszek SJ, Humphreys JM, Peters DP, McVey DS, Pelzel‐McCluskey AM, Derner JD, Burruss ND, Arzt J, Rodriguez LL. Evolution and expansion dynamics of a vector‐borne virus: 2004–2006 vesicular stomatitis outbreak in the western USA. Ecosphere 2021. [DOI: 10.1002/ecs2.3793] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Affiliation(s)
- Rachel Palinski
- US Department of Agriculture, Agricultural Research Service Plum Island Animal Disease Center Orient Point New York 11957 USA
- Veterinary Diagnostic Laboratory College of Veterinary Medicine Kansas State University 2005 Research Park Manhattan Kansas 66502 USA
| | - Steven J. Pauszek
- US Department of Agriculture, Agricultural Research Service Plum Island Animal Disease Center Orient Point New York 11957 USA
| | - John M. Humphreys
- US Department of Agriculture Agricultural Research Service Jornada Experimental Range Unit Las Cruces New Mexico 88003 USA
| | - Debra P.C. Peters
- US Department of Agriculture Agricultural Research Service Jornada Experimental Range Unit Las Cruces New Mexico 88003 USA
- Jornada Basin Long Term Ecological Research Program New Mexico State University Las Cruces New Mexico 88003 USA
| | - D. Scott McVey
- US Department of Agriculture Agricultural Research Service Center for Grain and Animal Health Research Arthropod‐Borne Animal Diseases Research Unit Manhattan Kansas 66506 USA
- School of Veterinary Medicine and Biomedical Sciences University of Nebraska Lincoln Lincoln Nebraska 68583 USA
| | - Angela M. Pelzel‐McCluskey
- US Department of Agriculture, Animal and Plant Health Inspection Service Veterinary Services Fort Collins Colorado 80526 USA
| | - Justin D. Derner
- US Department of Agriculture Agricultural Research Service Rangeland Resources and Systems Research Unit 8408 Hildreth Road Cheyenne Wyoming 82009 USA
| | - N. Dylan Burruss
- US Department of Agriculture Agricultural Research Service Jornada Experimental Range Unit Las Cruces New Mexico 88003 USA
- Jornada Basin Long Term Ecological Research Program New Mexico State University Las Cruces New Mexico 88003 USA
| | - Jonathan Arzt
- US Department of Agriculture, Agricultural Research Service Plum Island Animal Disease Center Orient Point New York 11957 USA
| | - Luis L. Rodriguez
- US Department of Agriculture, Agricultural Research Service Plum Island Animal Disease Center Orient Point New York 11957 USA
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Pelzel-McCluskey A, Christensen B, Humphreys J, Bertram M, Keener R, Ewing R, Cohnstaedt LW, Tell R, Peters DPC, Rodriguez L. Review of Vesicular Stomatitis in the United States with Focus on 2019 and 2020 Outbreaks. Pathogens 2021; 10:993. [PMID: 34451457 PMCID: PMC8399664 DOI: 10.3390/pathogens10080993] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Revised: 08/02/2021] [Accepted: 08/04/2021] [Indexed: 12/05/2022] Open
Abstract
Vesicular stomatitis (VS) is a vector-borne livestock disease caused by vesicular stomatitis New Jersey virus (VSNJV) or vesicular stomatitis Indiana virus (VSIV). The disease circulates endemically in northern South America, Central America, and Mexico and only occasionally causes outbreaks in the United States. Over the past 20 years, VSNJV outbreaks in the southwestern and Rocky Mountain regions occurred with incursion years followed by virus overwintering and subsequent expansion outbreak years. Regulatory response by animal health officials is deployed to prevent spread from lesioned animals. The 2019 VS incursion was the largest in 40 years, lasting from June to December 2019 with 1144 VS-affected premises in 111 counties in eight states (Colorado, Kansas, Nebraska, New Mexico, Oklahoma, Texas, Utah, and Wyoming) and was VSIV serotype, last isolated in 1998. A subsequent expansion occurred from April to October 2020 with 326 VS-affected premises in 70 counties in eight states (Arizona, Arkansas, Kansas, Missouri, Nebraska, New Mexico, Oklahoma, and Texas). The primary serotype in 2020 was VSIV, but a separate incursion of VSNJV occurred in south Texas. Summary characteristics of the outbreaks are presented along with VSV-vector sampling results and phylogenetic analysis of VSIV isolates providing evidence of virus overwintering.
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Affiliation(s)
- Angela Pelzel-McCluskey
- United States Department of Agriculture (USDA), Animal and Plant Health Inspection Service (APHIS), Veterinary Services, Fort Collins, CO 80526, USA
| | | | - John Humphreys
- USDA-Agriculture Research Service (ARS), Northern Plains Agricultural Research Laboratory, Pest Management Research, Sidney, MT 59270, USA;
| | - Miranda Bertram
- USDA-ARS, Plum Island Animal Disease Center, Long Island, NY 11957, USA; (M.B.); (L.R.)
| | - Robert Keener
- Department of Agriculture, Fort Hays State University, Hays, KS 67601, USA;
| | - Robert Ewing
- USDA-ARS, Center for Grain and Animal Health Research, Arthropod-Borne Animal Diseases Research, Manhattan, KS 66502, USA; (R.E.); (L.W.C.)
| | - Lee W. Cohnstaedt
- USDA-ARS, Center for Grain and Animal Health Research, Arthropod-Borne Animal Diseases Research, Manhattan, KS 66502, USA; (R.E.); (L.W.C.)
| | - Rachel Tell
- USDA-APHIS-Veterinary Services, National Veterinary Services Laboratories, Ames, IA 50010, USA;
| | - Debra P. C. Peters
- USDA-ARS, Jornada Experimental Range Unit, Las Cruces, NM 88003, USA;
- USDA-ARS SCINet Big Data Program, Berwyn Heights, MD 20740, USA
| | - Luis Rodriguez
- USDA-ARS, Plum Island Animal Disease Center, Long Island, NY 11957, USA; (M.B.); (L.R.)
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15
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Xue X, Yu Z, Jin H, Liang L, Li J, Li X, Wang Y, Cui S, Li G. Recombinant adenovirus expressing vesicular stomatitis virus G proteins induce both humoral and cell-mediated immune responses in mice and goats. BMC Vet Res 2021; 17:36. [PMID: 33461549 PMCID: PMC7814712 DOI: 10.1186/s12917-020-02740-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2019] [Accepted: 12/29/2020] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Vesicular stomatitis (VS) is an acute, highly contagious and economically important zoonotic disease caused by the vesicular stomatitis virus (VSV). There is a need for effective and safe stable recombinant vaccine for the control of the disease. The human type 5 replication-defective adenovirus expression vector is a good way to construct recombinant vaccines. RESULTS Three recombinant adenoviruses (rAd) were successfully constructed that expressed the VSV Indiana serotype glycoprotein (VSV-IN-G), VSV New Jersey serotype glycoprotein (VSV-NJ-G), and the G fusion protein (both serotypes of G [VSV-IN-G-NJ-G]) with potentiality to induce protective immunity. G proteins were successfully expressed with good immunogenicity. The rAds could induce the production of VSV antibodies in mice, and VSV neutralizing antibodies in goats, respectively. The neutralizing antibody titers could reach 1:32 in mice and 1:64 in goats. The rAds induced strong lymphocyte proliferation in mice and goats, which was significantly higher compared to the negative control groups. CONCLUSIONS The three rAds constructed in the study expressed VSV-G proteins and induced both humoral and cellular immune responses in mice and goats. These results lay the foundation for further studies on the use of rAds in vaccines expressing VSV-G.
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Affiliation(s)
- Xiaojuan Xue
- Beijing Scientific Observation and Experiment Station for Veterinary Drugs and Diagnostic Technology, Ministry of Agriculture and Rural Affairs, China /Institute of Animal Sciences, Chinese Academy of Agricultural Sciences, Beijing, 100193, China
| | - Zhaorong Yu
- Anhui Province Key Laboratory of Veterinary Pathobiology and Disease Control, College of Animal Science and Technology, Anhui Agricultural University, Hefei, 230036, China
| | - Hongyan Jin
- Beijing Scientific Observation and Experiment Station for Veterinary Drugs and Diagnostic Technology, Ministry of Agriculture and Rural Affairs, China /Institute of Animal Sciences, Chinese Academy of Agricultural Sciences, Beijing, 100193, China
- Tibet Vocational Technical College, Lhasa, 850000, China
| | - Lin Liang
- Beijing Scientific Observation and Experiment Station for Veterinary Drugs and Diagnostic Technology, Ministry of Agriculture and Rural Affairs, China /Institute of Animal Sciences, Chinese Academy of Agricultural Sciences, Beijing, 100193, China
| | - Jiayang Li
- Beijing Scientific Observation and Experiment Station for Veterinary Drugs and Diagnostic Technology, Ministry of Agriculture and Rural Affairs, China /Institute of Animal Sciences, Chinese Academy of Agricultural Sciences, Beijing, 100193, China
| | - Xiaolu Li
- Beijing Scientific Observation and Experiment Station for Veterinary Drugs and Diagnostic Technology, Ministry of Agriculture and Rural Affairs, China /Institute of Animal Sciences, Chinese Academy of Agricultural Sciences, Beijing, 100193, China
| | - Yong Wang
- Beijing Scientific Observation and Experiment Station for Veterinary Drugs and Diagnostic Technology, Ministry of Agriculture and Rural Affairs, China /Institute of Animal Sciences, Chinese Academy of Agricultural Sciences, Beijing, 100193, China
- Anhui Province Key Laboratory of Veterinary Pathobiology and Disease Control, College of Animal Science and Technology, Anhui Agricultural University, Hefei, 230036, China
| | - Shangjin Cui
- Beijing Scientific Observation and Experiment Station for Veterinary Drugs and Diagnostic Technology, Ministry of Agriculture and Rural Affairs, China /Institute of Animal Sciences, Chinese Academy of Agricultural Sciences, Beijing, 100193, China
| | - Gang Li
- Beijing Scientific Observation and Experiment Station for Veterinary Drugs and Diagnostic Technology, Ministry of Agriculture and Rural Affairs, China /Institute of Animal Sciences, Chinese Academy of Agricultural Sciences, Beijing, 100193, China.
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16
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Stepien CA, Niner MD. Evolutionary trajectory of fish Piscine novirhabdovirus (=Viral Hemorrhagic Septicemia Virus) across its Laurentian Great Lakes history: Spatial and temporal diversification. Ecol Evol 2020; 10:9740-9775. [PMID: 33005343 PMCID: PMC7520192 DOI: 10.1002/ece3.6611] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2020] [Revised: 05/04/2020] [Accepted: 05/10/2020] [Indexed: 02/05/2023] Open
Abstract
Piscine novirhabdovirus = Viral Hemorrhagic Septicemia Virus (VHSV) first appeared in the Laurentian Great Lakes with large outbreaks from 2005 to 2006, as a new and novel RNA rhabdovirus subgenogroup (IVb) that killed >30 fish species. Interlude periods punctuated smaller more localized outbreaks in 2007, 2010, and 2017, although some fishes tested positive in the intervals. There have not been reports of outbreaks or positives from 2018, 2019, or 2020. Here, we employ a combined population genetics and phylogenetic approach to evaluate spatial and temporal evolutionary trajectory on its G-gene sequence variation, in comparison with whole-genome sequences (11,083 bp) from a subset of 44 individual isolates (including 40 newly sequenced ones). Our results show that IVb (N = 184 individual fish isolates) diversified into 36 G-gene haplotypes from 2003 to 2017, stemming from two originals ("a" and "b"). G-gene haplotypes "a" and "b" differed by just one synonymous single-nucleotide polymorphism (SNP) substitution, remained the most abundant until 2011, then disappeared. Group "a" descendants (14 haplotypes) remained most prevalent in the Upper and Central Great Lakes, with eight (51%) having nonsynonymous substitutions. Group "b" descendants primarily have occurred in the Lower Great Lakes, including 22 haplotypes, of which 15 (68%) contained nonsynonymous changes. Evolutionary patterns of the whole-genome sequences (which had 34 haplotypes among 44 isolates) appear congruent with those from the G-gene. Virus populations significantly diverged among the Upper, Central, and Lower Great Lakes, diversifying over time. Spatial divergence was apparent in the overall patterns of nucleotide substitutions, while amino acid changes increased temporally. VHSV-IVb thus significantly differentiated across its less than two decades in the Great Lakes, accompanied by declining outbreaks and virulence. Continuing diversification likely allowed the virus to persist at low levels in resident fish populations, and may facilitate its potential for further and future spread to new habitats and nonacclimated hosts.
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Affiliation(s)
- Carol A. Stepien
- Genetics and Genomics Group (G3)NOAA Pacific Marine Environmental Laboratory (PMEL)SeattleWAUSA
| | - Megan D. Niner
- Genetics and Genomics Group (G3), Department of Environmental SciencesUniversity of ToledoToledoOHUSA
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17
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Peters DPC, McVey DS, Elias EH, Pelzel‐McCluskey AM, Derner JD, Burruss ND, Schrader TS, Yao J, Pauszek SJ, Lombard J, Rodriguez LL. Big data–model integration and AI for vector‐borne disease prediction. Ecosphere 2020. [DOI: 10.1002/ecs2.3157] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023] Open
Affiliation(s)
- Debra P. C. Peters
- US Department of Agriculture Agricultural Research Service Jornada Experimental Range Unit, and Jornada Basin Long Term Ecological Research Program New Mexico State University Las Cruces New Mexico 88003 USA
| | - D. Scott McVey
- US Department of Agriculture Agricultural Research Service Center for Grain and Animal Health Research Arthropod‐Borne Animal Diseases Research Unit Manhattan Kansas 66506 USA
| | - Emile H. Elias
- US Department of Agriculture Agricultural Research Service Jornada Experimental Range Unit, and Jornada Basin Long Term Ecological Research Program New Mexico State University Las Cruces New Mexico 88003 USA
| | - Angela M. Pelzel‐McCluskey
- US Department of Agriculture, Animal and Plant Health Inspection Service Veterinary Services Fort Collins Colorado 80526 USA
| | - Justin D. Derner
- US Department of Agriculture Agricultural Research Service Rangeland Resources and Systems Research Unit Cheyenne Wyoming 82009 USA
| | - N. Dylan Burruss
- Jornada Experimental Range New Mexico State University Las Cruces New Mexico 88003 USA
| | - T. Scott Schrader
- US Department of Agriculture Agricultural Research Service Jornada Experimental Range Unit, and Jornada Basin Long Term Ecological Research Program New Mexico State University Las Cruces New Mexico 88003 USA
| | - Jin Yao
- US Department of Agriculture Agricultural Research Service Jornada Experimental Range Unit, and Jornada Basin Long Term Ecological Research Program New Mexico State University Las Cruces New Mexico 88003 USA
| | - Steven J. Pauszek
- US Department of Agriculture, Agricultural Research Service Plum Island Animal Disease Center Orient Point New York 11957 USA
| | - Jason Lombard
- US Department of Agriculture, Animal and Plant Health Inspection Service Veterinary Services Fort Collins Colorado 80526 USA
| | - Luis L. Rodriguez
- US Department of Agriculture, Agricultural Research Service Plum Island Animal Disease Center Orient Point New York 11957 USA
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18
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Velazquez-Salinas L, Pauszek SJ, Holinka LG, Gladue DP, Rekant SI, Bishop EA, Stenfeldt C, Verdugo-Rodriguez A, Borca MV, Arzt J, Rodriguez LL. A Single Amino Acid Substitution in the Matrix Protein (M51R) of Vesicular Stomatitis New Jersey Virus Impairs Replication in Cultured Porcine Macrophages and Results in Significant Attenuation in Pigs. Front Microbiol 2020; 11:1123. [PMID: 32587580 PMCID: PMC7299242 DOI: 10.3389/fmicb.2020.01123] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2020] [Accepted: 05/05/2020] [Indexed: 12/05/2022] Open
Abstract
In this study, we explore the virulence of vesicular stomatitis New Jersey virus (VSNJV) in pigs and its potential relationship with the virus’s ability to modulate innate responses. For this purpose, we developed a mutant of the highly virulent strain NJ0612NME6, containing a single amino acid substitution in the matrix protein (M51R). The M51R mutant of NJ0612NME6 was unable to suppress the transcription of genes associated with the innate immune response both in primary fetal porcine kidney cells and porcine primary macrophage cultures. Impaired viral growth was observed only in porcine macrophage cultures, indicating that the M51 residue is required for efficient replication of VSNJV in these cells. Furthermore, when inoculated in pigs by intradermal scarification of the snout, M51R infection was characterized by decreased clinical signs including reduced fever and development of less and smaller secondary vesicular lesions. Pigs infected with M51R had decreased levels of viral shedding and absence of RNAemia compared to the parental virus. The ability of the mutant virus to infect pigs by direct contact remained intact, indicating that the M51R mutation resulted in a partially attenuated phenotype capable of causing primary lesions and transmitting to sentinel pigs. Collectively, our results show a positive correlation between the ability of VSNJV to counteract the innate immune response in swine macrophage cultures and the level of virulence in pigs, a natural host of this virus. More studies are encouraged to evaluate the interaction of VSNJV with macrophages and other components of the immune response in pigs.
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Affiliation(s)
- Lauro Velazquez-Salinas
- Foreign Animal Disease Research Unit, USDA/ARS Plum Island Animal Disease Center, Greenport, NY, United States.,College of Veterinary Medicine and Animal Science, National Autonomous University of Mexico, Mexico City, Mexico.,PIADC Research Participation Program, Oak Ridge Institute for Science and Education, Oak Ridge, TN, United States
| | - Steven J Pauszek
- Foreign Animal Disease Research Unit, USDA/ARS Plum Island Animal Disease Center, Greenport, NY, United States
| | - Lauren G Holinka
- Foreign Animal Disease Research Unit, USDA/ARS Plum Island Animal Disease Center, Greenport, NY, United States
| | - Douglas P Gladue
- Foreign Animal Disease Research Unit, USDA/ARS Plum Island Animal Disease Center, Greenport, NY, United States
| | - Steven I Rekant
- Foreign Animal Disease Research Unit, USDA/ARS Plum Island Animal Disease Center, Greenport, NY, United States.,PIADC Research Participation Program, Oak Ridge Institute for Science and Education, Oak Ridge, TN, United States
| | - Elizabeth A Bishop
- Foreign Animal Disease Research Unit, USDA/ARS Plum Island Animal Disease Center, Greenport, NY, United States
| | - Carolina Stenfeldt
- Foreign Animal Disease Research Unit, USDA/ARS Plum Island Animal Disease Center, Greenport, NY, United States.,Department of Veterinary Population Medicine, University of Minnesota, St. Paul, MN, United States
| | - Antonio Verdugo-Rodriguez
- College of Veterinary Medicine and Animal Science, National Autonomous University of Mexico, Mexico City, Mexico
| | - Manuel V Borca
- Foreign Animal Disease Research Unit, USDA/ARS Plum Island Animal Disease Center, Greenport, NY, United States
| | - Jonathan Arzt
- Foreign Animal Disease Research Unit, USDA/ARS Plum Island Animal Disease Center, Greenport, NY, United States
| | - Luis L Rodriguez
- Foreign Animal Disease Research Unit, USDA/ARS Plum Island Animal Disease Center, Greenport, NY, United States
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19
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Complete Genome Sequence of a Representative New Jersey Vesiculovirus Strain, NJ03CPB, from a Region of Endemicity in Southern Mexico. Microbiol Resour Announc 2019; 8:8/25/e00499-19. [PMID: 31221649 PMCID: PMC6588370 DOI: 10.1128/mra.00499-19] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/02/2022] Open
Abstract
We report the full-genome sequence of a New Jersey vesiculovirus strain, commonly referred to as vesicular stomatitis New Jersey virus (VSNJV), obtained from an epithelial lesion of a naturally infected cow in Chiapas, Mexico. This genome is a representative from the zone of endemicity in Mexico, a region of high genetic diversity. We report the full-genome sequence of a New Jersey vesiculovirus strain, commonly referred to as vesicular stomatitis New Jersey virus (VSNJV), obtained from an epithelial lesion of a naturally infected cow in Chiapas, Mexico. This genome is a representative from the zone of endemicity in Mexico, a region of high genetic diversity.
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20
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Velazquez-Salinas L, Pauszek SJ, Barrera J, Clark BA, Borca MV, Verdugo-Rodriguez A, Stenfeldt C, Arzt J, Rodriguez LL. Validation of a site-specific recombination cloning technique for the rapid development of a full-length cDNA clone of a virulent field strain of vesicular stomatitis New Jersey virus. J Virol Methods 2019; 265:113-116. [PMID: 30639413 DOI: 10.1016/j.jviromet.2019.01.003] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2018] [Revised: 12/30/2018] [Accepted: 01/08/2019] [Indexed: 10/27/2022]
Abstract
This study reports the use of a site-specific recombination cloning technique for rapid development of a full-length cDNA clone that can produce infectious vesicular stomatitis New Jersey virus (VSNJV). The full-length genome of the epidemic VSNJV NJ0612NME6 strain was amplified in four overlapping cDNA fragments which were linked together and cloned into a vector plasmid by site-specific recombination. Furthermore, to derive infectious virus, three supporting plasmid vectors containing either the nucleoprotein (N), phosphoprotein (P) or polymerase (L) genes were constructed using the same cloning methodology. Recovery of recombinant VSNJV was achieved after transfecting all four vectors on into BSR-T7/5 cells, a BHK-derived cell line stably expressing T7 RNA polymerase (PMID: 9847328). In vitro characterization of recombinant and parental viruses revealed similar growth kinetics and plaque morphologies. Furthermore, experimental infection of pigs with the recombinant virus resulted in severe vesicular stomatitis with clinical signs similar to those previously reported for the parental field strain. These results validate the use of site-directed specific recombination cloning as a useful alternative method for rapid construction of stable full-length cDNA clones from vesicular stomatitis field strains. The approach reported herein contributes to the improvement of previously published methodologies for the development of full-length cDNA clones of this relevant virus.
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Affiliation(s)
- Lauro Velazquez-Salinas
- Foreign Animal Disease Research Unit, USDA/ARS Plum Island Animal Disease Center, PO Box 848, Greenport NY 11944, USA; National Autonomous University of Mexico, College of Veterinary Medicine and Animal Science, Mexico; Oak Ridge Institute for Science and Education, PIADC Research Participation Program, Oak Ridge, TN, USA
| | - Steven J Pauszek
- Foreign Animal Disease Research Unit, USDA/ARS Plum Island Animal Disease Center, PO Box 848, Greenport NY 11944, USA
| | - Jose Barrera
- Leidos, Plum Island Animal Disease Center, P.O. Box 848, Greenport NY 11944, USA
| | - Benjamin A Clark
- Oak Ridge Institute for Science and Education, PIADC Research Participation Program, Oak Ridge, TN, USA
| | - Manuel V Borca
- Foreign Animal Disease Research Unit, USDA/ARS Plum Island Animal Disease Center, PO Box 848, Greenport NY 11944, USA
| | | | - Carolina Stenfeldt
- Foreign Animal Disease Research Unit, USDA/ARS Plum Island Animal Disease Center, PO Box 848, Greenport NY 11944, USA
| | - Jonathan Arzt
- Foreign Animal Disease Research Unit, USDA/ARS Plum Island Animal Disease Center, PO Box 848, Greenport NY 11944, USA
| | - Luis L Rodriguez
- Foreign Animal Disease Research Unit, USDA/ARS Plum Island Animal Disease Center, PO Box 848, Greenport NY 11944, USA.
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21
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Beard R, Wentz E, Scotch M. A systematic review of spatial decision support systems in public health informatics supporting the identification of high risk areas for zoonotic disease outbreaks. Int J Health Geogr 2018; 17:38. [PMID: 30376842 PMCID: PMC6208014 DOI: 10.1186/s12942-018-0157-5] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2018] [Accepted: 10/19/2018] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND Zoonotic diseases account for a substantial portion of infectious disease outbreaks and burden on public health programs to maintain surveillance and preventative measures. Taking advantage of new modeling approaches and data sources have become necessary in an interconnected global community. To facilitate data collection, analysis, and decision-making, the number of spatial decision support systems reported in the last 10 years has increased. This systematic review aims to describe characteristics of spatial decision support systems developed to assist public health officials in the management of zoonotic disease outbreaks. METHODS A systematic search of the Google Scholar database was undertaken for published articles written between 2008 and 2018, with no language restriction. A manual search of titles and abstracts using Boolean logic and keyword search terms was undertaken using predefined inclusion and exclusion criteria. Data extraction included items such as spatial database management, visualizations, and report generation. RESULTS For this review we screened 34 full text articles. Design and reporting quality were assessed, resulting in a final set of 12 articles which were evaluated on proposed interventions and identifying characteristics were described. Multisource data integration, and user centered design were inconsistently applied, though indicated diverse utilization of modeling techniques. CONCLUSIONS The characteristics, data sources, development and modeling techniques implemented in the design of recent SDSS that target zoonotic disease outbreak were described. There are still many challenges to address during the design process to effectively utilize the value of emerging data sources and modeling methods. In the future, development should adhere to comparable standards for functionality and system development such as user input for system requirements, and flexible interfaces to visualize data that exist on different scales. PROSPERO registration number: CRD42018110466.
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Affiliation(s)
- Rachel Beard
- College of Health Solutions, Arizona State University, Phoenix, AZ USA
- Center for Environmental Health Engineering, Biodesign Institute, Arizona State University, Tempe, AZ USA
| | - Elizabeth Wentz
- School of Geographical Sciences and Urban Planning, Arizona State University, Tempe, AZ USA
| | - Matthew Scotch
- College of Health Solutions, Arizona State University, Phoenix, AZ USA
- Center for Environmental Health Engineering, Biodesign Institute, Arizona State University, Tempe, AZ USA
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22
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Velazquez-Salinas L, Pauszek SJ, Stenfeldt C, O'Hearn ES, Pacheco JM, Borca MV, Verdugo-Rodriguez A, Arzt J, Rodriguez LL. Increased Virulence of an Epidemic Strain of Vesicular Stomatitis Virus Is Associated With Interference of the Innate Response in Pigs. Front Microbiol 2018; 9:1891. [PMID: 30158915 PMCID: PMC6104175 DOI: 10.3389/fmicb.2018.01891] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2018] [Accepted: 07/27/2018] [Indexed: 12/13/2022] Open
Abstract
Vesicular stomatitis virus (VSV) causes sporadic outbreaks of vesicular disease in the southwestern United States. The intrinsic characteristics of epidemic strains associated with these outbreaks are poorly understood. In this study, we report the distinctive genomic and biological characteristics of an epidemic (NJ0612NME6) strain of VSV compared with an endemic (NJ0806VCB) strain. Genomic comparisons between the two strains revealed a total of 111 nucleotide differences (23 non-synonymous) with potentially relevant replacements located in the P, G, and L proteins. When tested in experimentally infected pigs, a natural host of VSV, the epidemic strain caused higher fever and an increased number of vesicular lesions compared to pigs infected with the endemic strain. Pigs infected with the epidemic strain showed decreased systemic antiviral activity (type I - IFN), lower antibody levels, higher levels of interleukin 6, and lower levels of tumor necrosis factor during the acute phase of disease compared to pigs infected with the endemic strain. Furthermore, we document the existence of an RNAemia phase in pigs experimentally infected with VSV and explored the cause for the lack of recovery of infectious virus from blood. Finally, the epidemic strain was shown to be more efficient in down-regulating transcription of IRF-7 in primary porcine macrophages. Collectively, the data shows that the epidemic strain of VSV we tested has an enhanced ability to modulate the innate immune response of the vertebrate host. Further studies are needed to examine other epidemic strains and what contributions a phenotype of increased virulence might have on the transmission of VSV during epizootics.
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Affiliation(s)
- 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.,College of Veterinary Medicine and Animal Science, National Autonomous University of Mexico, Mexico City, Mexico.,Plum Island Animal Disease Center Research Participation Program, Oak Ridge Institute for Science and Education, Oak Ridge, TN, United States
| | - Steven J Pauszek
- Foreign Animal Disease Research Unit, Plum Island Animal Disease Center, United States Department of Agriculture-Agricultural Research Service, Greenport, NY, United States
| | - Carolina Stenfeldt
- Foreign Animal Disease Research Unit, Plum Island Animal Disease Center, United States Department of Agriculture-Agricultural Research Service, Greenport, NY, United States.,Department of Veterinary Population Medicine, University of Minnesota, St. Paul, MN, United States
| | - Emily S O'Hearn
- Foreign Animal Disease Diagnostic Laboratory, Veterinary Services, Animal and Plant Health Inspection Service, United States Department of Agriculture, Plum Island, NY, United States
| | - Juan M Pacheco
- Foreign Animal Disease Research Unit, Plum Island Animal Disease Center, United States Department of Agriculture-Agricultural Research Service, Greenport, NY, United States
| | - Manuel V Borca
- Foreign Animal Disease Research Unit, Plum Island Animal Disease Center, United States Department of Agriculture-Agricultural Research Service, Greenport, NY, United States
| | - Antonio Verdugo-Rodriguez
- College of Veterinary Medicine and Animal Science, National Autonomous University of Mexico, Mexico City, Mexico
| | - Jonathan Arzt
- Foreign Animal Disease Research Unit, Plum Island Animal Disease Center, United States Department of Agriculture-Agricultural Research Service, Greenport, NY, United States
| | - 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
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23
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24
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Complete Genome Sequences of Two Vesicular Stomatitis New Jersey Viruses Representing the 2012 U.S. Epidemic Strain and Its Closest Relative Endemic Strain from Southern Mexico. GENOME ANNOUNCEMENTS 2018; 6:6/7/e00049-18. [PMID: 29449388 PMCID: PMC5814489 DOI: 10.1128/genomea.00049-18] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
We report here the complete genome sequences of two vesicular stomatitis New Jersey virus (VSNJV) field strains isolated from epithelial lesions from naturally infected animals in Mexico and the United States. The close phylogenetic relationship of these isolates makes them an ideal model for assessing potential genetic factors linked with the emergence of VSNJV in the United States.
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25
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Complete Genome Sequences of Two Vesicular Stomatitis Virus Isolates Collected in Mexico. GENOME ANNOUNCEMENTS 2017; 5:5/37/e01006-17. [PMID: 28912331 PMCID: PMC5597772 DOI: 10.1128/genomea.01006-17] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
We report two full-genome sequences of vesicular stomatitis New Jersey virus (VSNJV) obtained by Illumina next-generation sequencing of RNA isolated from epithelial suspensions of cattle naturally infected in Mexico. These genomes represent the first full-genome sequences of vesicular stomatitis New Jersey viruses circulating in Mexico deposited in the GenBank database.
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26
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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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