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Viadanna PHO, Grace SG, Logan TD, DeRuyter E, Loeb JC, Wilson KN, White ZS, Krauer JMC, Lednicky JA, Waltzek TB, Wisely SM, Subramaniam K. Characterization of two novel reassortant bluetongue virus serotype 1 strains isolated from farmed white-tailed deer (Odocoileus virginianus) in Florida, USA. Virus Genes 2023; 59:732-740. [PMID: 37439882 DOI: 10.1007/s11262-023-02019-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2023] [Accepted: 06/27/2023] [Indexed: 07/14/2023]
Abstract
Hemorrhagic diseases caused by epizootic hemorrhagic disease virus or by bluetongue virus (BTV) are the most important orbivirus diseases affecting ruminants, including white-tailed deer (WTD). Bluetongue virus is of particular concern for farmed WTD in Florida, given its lethality and its wide distribution throughout the state. This study reports the clinical findings, ancillary diagnostics, and genomic characterization of two BTV serotype 1 strains isolated from two farmed WTD, from two different farms in Florida in 2019 and 2022. Phylogenetic and genetic analyses indicated that these two novel BTV-1 strains were reassortants. In addition, our analyses reveal that most genome segments of these strains were acquired from BTVs previously detected in ruminants in Florida, substantiating their endemism in the Southeastern U.S. Our findings underscore the need for additional research to determine the genetic diversity of BTV strains in Florida, their prevalence, and the potential risk of new BTV strains to WTD and other ruminants.
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Affiliation(s)
- Pedro H O Viadanna
- Department of Infectious Diseases and Immunology, College of Veterinary Medicine, University of Florida, 32611, Gainesville, FL, USA
- Emerging Pathogens Institute, University of Florida, 32611, Gainesville, FL, USA
| | - Savannah G Grace
- Emerging Pathogens Institute, University of Florida, 32611, Gainesville, FL, USA
- Department of Wildlife Ecology and Conservation, University of Florida, 32611, Gainesville, FL, USA
| | - Tracey D Logan
- Emerging Pathogens Institute, University of Florida, 32611, Gainesville, FL, USA
- Department of Environmental and Global Health, College of Public Health and Health Professions, University of Florida, 32611, Gainesville, FL, USA
| | - Emily DeRuyter
- Emerging Pathogens Institute, University of Florida, 32611, Gainesville, FL, USA
- Department of Environmental and Global Health, College of Public Health and Health Professions, University of Florida, 32611, Gainesville, FL, USA
| | - Julia C Loeb
- Emerging Pathogens Institute, University of Florida, 32611, Gainesville, FL, USA
- Department of Environmental and Global Health, College of Public Health and Health Professions, University of Florida, 32611, Gainesville, FL, USA
| | - Kristen N Wilson
- Emerging Pathogens Institute, University of Florida, 32611, Gainesville, FL, USA
- Department of Wildlife Ecology and Conservation, University of Florida, 32611, Gainesville, FL, USA
| | - Zoe S White
- Emerging Pathogens Institute, University of Florida, 32611, Gainesville, FL, USA
- Department of Wildlife Ecology and Conservation, University of Florida, 32611, Gainesville, FL, USA
| | - Juan M C Krauer
- Department of Large Animal Clinical Sciences, College of Veterinary Medicine, University of Florida, 32611, Gainesville, FL, USA
- Washington Animal Disease Diagnostic Laboratory, Department of Veterinary Microbiology and Pathology, College of Veterinary Medicine, Washington State University, 99164, Pullman, WA, USA
| | - John A Lednicky
- Emerging Pathogens Institute, University of Florida, 32611, Gainesville, FL, USA
- Department of Environmental and Global Health, College of Public Health and Health Professions, University of Florida, 32611, Gainesville, FL, USA
| | - Thomas B Waltzek
- Department of Infectious Diseases and Immunology, College of Veterinary Medicine, University of Florida, 32611, Gainesville, FL, USA
- Emerging Pathogens Institute, University of Florida, 32611, Gainesville, FL, USA
- Washington Animal Disease Diagnostic Laboratory, Department of Veterinary Microbiology and Pathology, College of Veterinary Medicine, Washington State University, 99164, Pullman, WA, USA
| | - Samantha M Wisely
- Emerging Pathogens Institute, University of Florida, 32611, Gainesville, FL, USA
- Department of Wildlife Ecology and Conservation, University of Florida, 32611, Gainesville, FL, USA
| | - Kuttichantran Subramaniam
- Department of Infectious Diseases and Immunology, College of Veterinary Medicine, University of Florida, 32611, Gainesville, FL, USA.
- Emerging Pathogens Institute, University of Florida, 32611, Gainesville, FL, USA.
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Sghaier S, Sailleau C, Marcacci M, Thabet S, Curini V, Ben Hassine T, Teodori L, Portanti O, Hammami S, Jurisic L, Spedicato M, Postic L, Gazani I, Ben Osman R, Zientara S, Bréard E, Calistri P, Richt JA, Holmes EC, Savini G, Di Giallonardo F, Lorusso A. Epizootic Haemorrhagic Disease Virus Serotype 8 in Tunisia, 2021. Viruses 2022; 15:16. [PMID: 36680057 PMCID: PMC9866946 DOI: 10.3390/v15010016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2022] [Revised: 12/10/2022] [Accepted: 12/12/2022] [Indexed: 12/24/2022] Open
Abstract
Epizootic haemorrhagic disease (EHD) is a Culicoides-borne viral disease caused by the epizootic haemorrhagic disease virus (EHDV) associated with clinical manifestations in domestic and wild ruminants, primarily white-tailed deer (Odocoileus virginianus) and cattle (Bos taurus). In late September 2021, EHDV was reported in cattle farms in central/western Tunisia. It rapidly spread throughout the country with more than 200 confirmed outbreaks. We applied a combination of classical and molecular techniques to characterize the causative virus as a member of the serotype EHDV-8. This is the first evidence of EHDV- 8 circulation since 1982 when the prototype EHDV-8 strain was isolated in Australia. This work highlights the urgent need for vaccines for a range of EHDV serotypes.
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Affiliation(s)
- Soufien Sghaier
- Institut de la Recherche Vétérinaire de Tunisie, Tunis 1006, Tunisia
| | - Corinne Sailleau
- UMR VIROLOGIE, INRAE, École Nationale Vétérinaire d’Alfort, ANSES Laboratoire de Santé Animale, Université Paris-Est, 94700 Maisons-Alfort, France
| | - Maurilia Marcacci
- Istituto Zooprofilattico Sperimentale dell’Abruzzo e del Molise, 64100 Teramo, Italy
| | - Sarah Thabet
- Institut de la Recherche Vétérinaire de Tunisie, Tunis 1006, Tunisia
| | - Valentina Curini
- Istituto Zooprofilattico Sperimentale dell’Abruzzo e del Molise, 64100 Teramo, Italy
| | - Thameur Ben Hassine
- Direction Générale des Services Vétérinaires, Commissariat Régional au Développement Agricole de Nabeul, Nabeul 1082, Tunisia
| | - Liana Teodori
- Istituto Zooprofilattico Sperimentale dell’Abruzzo e del Molise, 64100 Teramo, Italy
| | - Ottavio Portanti
- Istituto Zooprofilattico Sperimentale dell’Abruzzo e del Molise, 64100 Teramo, Italy
| | - Salah Hammami
- Service de Microbiologie, Immunologie et Pathologie Générale, École Nationale de Médecine Vétérinaire de Sidi Thabet, IRESA, Universitè de la Manouba, Winnipeg 2010, Tunisia
| | - Lucija Jurisic
- Istituto Zooprofilattico Sperimentale dell’Abruzzo e del Molise, 64100 Teramo, Italy
- Facoltà di Medicina Veterinaria, Università degli Studi di Teramo, 64100 Piano D’Accio-Teramo, Italy
| | - Massimo Spedicato
- Istituto Zooprofilattico Sperimentale dell’Abruzzo e del Molise, 64100 Teramo, Italy
| | - Lydie Postic
- UMR VIROLOGIE, INRAE, École Nationale Vétérinaire d’Alfort, ANSES Laboratoire de Santé Animale, Université Paris-Est, 94700 Maisons-Alfort, France
| | - Ines Gazani
- CRDA Ministère d’Agriculture, Avenue Habib Bourguiba, Kasserine 1200, Tunisia
| | - Raja Ben Osman
- National Drug Control Laboratory, Vaccine Control Unit, Tunis 1002, Tunisia
| | - Stephan Zientara
- UMR VIROLOGIE, INRAE, École Nationale Vétérinaire d’Alfort, ANSES Laboratoire de Santé Animale, Université Paris-Est, 94700 Maisons-Alfort, France
| | - Emmanuel Bréard
- UMR VIROLOGIE, INRAE, École Nationale Vétérinaire d’Alfort, ANSES Laboratoire de Santé Animale, Université Paris-Est, 94700 Maisons-Alfort, France
| | - Paolo Calistri
- Istituto Zooprofilattico Sperimentale dell’Abruzzo e del Molise, 64100 Teramo, Italy
| | - Jürgen A. Richt
- Department of Diagnostic Medicine/Pathobiology, College of Veterinary Medicine, Kansas State University, Manhattan, KS 66506, USA
| | - Edward C. Holmes
- Sydney Institute for Infectious Diseases, School of Medical Sciences, The University of Sydney, Sydney 2006, Australia
| | - Giovanni Savini
- Istituto Zooprofilattico Sperimentale dell’Abruzzo e del Molise, 64100 Teramo, Italy
| | | | - Alessio Lorusso
- Istituto Zooprofilattico Sperimentale dell’Abruzzo e del Molise, 64100 Teramo, Italy
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Rodrigues TCS, Viadanna PHO, Subramaniam K, Hawkins IK, Jeon AB, Loeb JC, Krauer JMC, Lednicky JA, Wisely SM, Waltzek TB. Characterization of a Novel Reassortant Epizootic Hemorrhagic Disease Virus Serotype 6 Strain Isolated from Diseased White-Tailed Deer ( Odocoileus virginianus) on a Florida Farm. Viruses 2022; 14:1012. [PMID: 35632753 PMCID: PMC9146129 DOI: 10.3390/v14051012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2022] [Revised: 04/27/2022] [Accepted: 04/28/2022] [Indexed: 02/04/2023] Open
Abstract
We report an outbreak of a novel reassortant epizootic hemorrhagic disease virus serotype 6 (EHDV-6) in white-tailed deer (WTD) on a Florida farm in 2019. At necropsy, most animals exhibited hemorrhagic lesions in the lung and heart, and congestion in the lung, liver, and spleen. Histopathology revealed multi-organ hemorrhage and congestion, and renal tubular necrosis. Tissues were screened by RT-qPCR and all animals tested positive for EHDV. Tissues were processed for virus isolation and next-generation sequencing was performed on cDNA libraries generated from the RNA extracts of cultures displaying cytopathic effects. Six isolates yielded nearly identical complete genome sequences of a novel U.S. EHDV-6 strain. Genetic and phylogenetic analyses revealed the novel strain to be most closely related to a reassortant EHDV-6 strain isolated from cattle in Trinidad and both strains received segment 4 from an Australian EHDV-2 strain. The novel U.S. EHDV-6 strain is unique in that it acquired segment 8 from an Australian EHDV-8 strain. An RNAscope® in situ hybridization assay was developed against the novel U.S. EHDV-6 strain and labeling was detected within lesions of the heart, kidney, liver, and lung. These data support the novel U.S. reassortant EHDV-6 strain as the cause of disease in the farmed WTD.
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Affiliation(s)
- Thaís C. S. Rodrigues
- Department of Infectious Diseases and Immunology, College of Veterinary Medicine, University of Florida, Gainesville, FL 32611, USA; (T.C.S.R.); (P.H.O.V.); (K.S.)
- Emerging Pathogens Institute, University of Florida, Gainesville, FL 32611, USA; (J.C.L.); (J.A.L.); (S.M.W.)
| | - Pedro H. O. Viadanna
- Department of Infectious Diseases and Immunology, College of Veterinary Medicine, University of Florida, Gainesville, FL 32611, USA; (T.C.S.R.); (P.H.O.V.); (K.S.)
- Emerging Pathogens Institute, University of Florida, Gainesville, FL 32611, USA; (J.C.L.); (J.A.L.); (S.M.W.)
| | - Kuttichantran Subramaniam
- Department of Infectious Diseases and Immunology, College of Veterinary Medicine, University of Florida, Gainesville, FL 32611, USA; (T.C.S.R.); (P.H.O.V.); (K.S.)
- Emerging Pathogens Institute, University of Florida, Gainesville, FL 32611, USA; (J.C.L.); (J.A.L.); (S.M.W.)
| | - Ian K. Hawkins
- Department of Comparative, Diagnostic, and Population Medicine, College of Veterinary Medicine, University of Florida, Gainesville, FL 32611, USA; (I.K.H.); (A.B.J.)
| | - Albert B. Jeon
- Department of Comparative, Diagnostic, and Population Medicine, College of Veterinary Medicine, University of Florida, Gainesville, FL 32611, USA; (I.K.H.); (A.B.J.)
| | - Julia C. Loeb
- Emerging Pathogens Institute, University of Florida, Gainesville, FL 32611, USA; (J.C.L.); (J.A.L.); (S.M.W.)
- Department of Environmental and Global Health, College of Public Health and Health Professions, University of Florida, Gainesville, FL 32611, USA
| | - Juan M. C. Krauer
- Department of Large Animal Clinical Sciences, College of Veterinary Medicine, University of Florida, Gainesville, FL 32611, USA;
- Department of Wildlife Ecology and Conservation, University of Florida, Gainesville, FL 32611, USA
| | - John A. Lednicky
- Emerging Pathogens Institute, University of Florida, Gainesville, FL 32611, USA; (J.C.L.); (J.A.L.); (S.M.W.)
- Department of Environmental and Global Health, College of Public Health and Health Professions, University of Florida, Gainesville, FL 32611, USA
| | - Samantha M. Wisely
- Emerging Pathogens Institute, University of Florida, Gainesville, FL 32611, USA; (J.C.L.); (J.A.L.); (S.M.W.)
- Department of Wildlife Ecology and Conservation, University of Florida, Gainesville, FL 32611, USA
| | - Thomas B. Waltzek
- Department of Infectious Diseases and Immunology, College of Veterinary Medicine, University of Florida, Gainesville, FL 32611, USA; (T.C.S.R.); (P.H.O.V.); (K.S.)
- Emerging Pathogens Institute, University of Florida, Gainesville, FL 32611, USA; (J.C.L.); (J.A.L.); (S.M.W.)
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Genome Sequence of a Yunnan Orbivirus Isolated from a Dead Florida White-Tailed Deer (Odocoileus virginianus). Microbiol Resour Announc 2021; 10:10/18/e00168-21. [PMID: 33958414 PMCID: PMC8103859 DOI: 10.1128/mra.00168-21] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023] Open
Abstract
We report the complete coding sequences of a Yunnan orbivirus isolated from a dead white-tailed deer (Odocoileus virginianus) in Florida in 2019. The prevalence of Yunnan orbivirus and its role in disease among farmed white-tailed deer remains to be determined. We report the complete coding sequences of a Yunnan orbivirus isolated from a dead white-tailed deer (Odocoileus virginianus) in Florida in 2019. The prevalence of Yunnan orbivirus and its role in disease among farmed white-tailed deer remain to be determined.
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Inter-annual home range fidelity of wild and ranched white-tailed deer in Florida: implications for epizootic hemorrhagic disease virus and bluetongue virus intervention. EUR J WILDLIFE RES 2021. [DOI: 10.1007/s10344-020-01448-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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