First Detection and Genetic Characterization of New Equine Parvovirus Species Circulating among Horses in Korea.
Abstract: Equine parvovirus-cerebrospinal fluid (EqPV-CSF) and eqcopivirus (EqCoPV) are new parvovirus species (EqPVs) identified from various tissues (CSF, blood, and respiratory swabs) in horses with neurologic and respiratory diseases. In this study, we described the prevalence rate of EqPV-CSF and EqCoPV in 133 and 77 serum and fecal samples, respectively, using polymerase chain reaction. Further, we analyzed the potential risk factors for infection. We calculated the nucleotide and amino acid similarity and constructed phylogenetic trees. There was a moderate-to-high prevalence rate (EqPV-CSF: 3.8%; EqCoPV 9.8%) of each virus in serum; moreover, age, country of foaling, and clinical colic signs were significantly associated with the EqPVs infection. The newly identified EqPV-CSF/EqCoPV genomes had high nucleotide and amino acid identities with previously isolated strains in the USA. In phylogenetic analysis, they clustered and formed a new subgroup in the genus Copiparvovirus. To our knowledge, this is the first field epidemiologic study on EqPV-CSF and EqCoPV using both serum and fecal samples. Our findings demonstrate the risk factors for infection and could facilitate the development of disease prevention strategies.
Publication Date: 2021-11-07 PubMed ID: 34822641PubMed Central: PMC8621016DOI: 10.3390/vetsci8110268Google Scholar: Lookup
The Equine Research Bank provides access to a large database of publicly available scientific literature. Inclusion in the Research Bank does not imply endorsement of study methods or findings by Mad Barn.
- Journal Article
- Diagnosis
- Diagnostic Technique
- Disease control
- Disease Diagnosis
- Disease Etiology
- Disease Outbreaks
- Disease Prevention
- Disease Surveillance
- Disease Treatment
- Epidemiology
- Equine Diseases
- Equine Health
- Genetics
- Horses
- Infectious Disease
- Public Health
- Veterinary Medicine
- Veterinary Research
- Veterinary Science
- Virology
- Virus
Summary
This research summary has been generated with artificial intelligence and may contain errors and omissions. Refer to the original study to confirm details provided. Submit correction.
This study investigates the prevalence of two new species of equine parvovirus in horses in Korea and their genetic characteristics. With a significant number of serum and fecal samples tested, the research also identifies certain risk factors for infection by these viruses, which could inform future prevention strategies.
Research on New Equine Parvovirus Species
- The research primarily focuses on two new parvovirus species identified in horses, namely Equine parvovirus-cerebrospinal fluid (EqPV-CSF) and eqcopivirus (EqCoPV). These viruses are found in tissues (CSF, blood, and respiratory swabs) and cause neurologic and respiratory diseases in horses.
- The study presents an extensive field epidemiologic analysis by testing 133 serum and 77 fecal samples for the presence of these viruses using a technique called polymerase chain reaction.
Prevalence and Risk Factors
- The findings show a moderate-to-high prevalence rate of the viruses (EqPV-CSF: 3.8%; EqCoPV 9.8%) in the horse population sampled for the study.
- Additionally, the study identifies certain key risk factors that are significantly associated with the infection of these viruses. Three such factors are identified: the age of the horses, the country where they were born (foaling), and clinical colic signs.
Genetic Characterization and Phylogenetic Analysis
- Focusing on genetic characterization, the study uncovered high nucleotide and amino acid similarities in the identified EqPV-CSF/EqCoPV genomes, and their previously isolated counterparts in the USA.
- The results of the phylogenetic analysis indicate that the identified viruses in the samples form a new subgroup in their genus, contributing further to the understanding of the genetic evolution and diversity of these viruses.
Implication of the Study
- This is reportedly the first field epidemiologic study of its kind on EqPV-CSF and EqCoPV using both serum and fecal samples. Its findings expand the general understanding of these new equine parvovirus species and their prevalence in the horse population.
- By highlighting the risk factors for infection, the study lays the groundwork for developing future disease prevention strategies. It also emphasizes the need for further research into these emerging viruses and their potential impact on equine health.
Cite This Article
APA
Yoon J, Park T, Kim A, Song H, Park BJ, Ahn HS, Go HJ, Kim DH, Lee JB, Park SY, Song CS, Lee SW, Choi IS.
(2021).
First Detection and Genetic Characterization of New Equine Parvovirus Species Circulating among Horses in Korea.
Vet Sci, 8(11).
https://doi.org/10.3390/vetsci8110268 Publication
Researcher Affiliations
- Equine Clinic, Jeju Stud Farm, Korea Racing Authority, Jeju 63346, Korea.
- Department of Infectious Diseases, College of Veterinary Medicine, Konkuk University, Seoul 05029, Korea.
- Equine Clinic, Jeju Stud Farm, Korea Racing Authority, Jeju 63346, Korea.
- Equine Clinic, Jeju Stud Farm, Korea Racing Authority, Jeju 63346, Korea.
- Equine Clinic, Jeju Stud Farm, Korea Racing Authority, Jeju 63346, Korea.
- Department of Infectious Diseases, College of Veterinary Medicine, Konkuk University, Seoul 05029, Korea.
- Department of Infectious Diseases, College of Veterinary Medicine, Konkuk University, Seoul 05029, Korea.
- Department of Infectious Diseases, College of Veterinary Medicine, Konkuk University, Seoul 05029, Korea.
- Department of Infectious Diseases, College of Veterinary Medicine, Konkuk University, Seoul 05029, Korea.
- Department of Infectious Diseases, College of Veterinary Medicine, Konkuk University, Seoul 05029, Korea.
- Department of Infectious Diseases, College of Veterinary Medicine, Konkuk University, Seoul 05029, Korea.
- Department of Infectious Diseases, College of Veterinary Medicine, Konkuk University, Seoul 05029, Korea.
- Department of Infectious Diseases, College of Veterinary Medicine, Konkuk University, Seoul 05029, Korea.
- Department of Infectious Diseases, College of Veterinary Medicine, Konkuk University, Seoul 05029, Korea.
Grant Funding
- 320005042SB0a0 / Korea Institute of Planning and Evaluation for Technology in Food, Agriculture, Forestry (IPET)
Conflict of Interest Statement
The authors declare no conflict of interest.
References
This article includes 30 references
- Altan E, Li Y, Sabino-Santos G Jr, Sawaswong V, Barnum S, Pusterla N, Deng X, Delwart E. Viruses in horses with neurologic and respiratory diseases.. Viruses 2019;11:942.
- Li L, Giannitti F, Low J, Keyes C, Ullmann LS, Deng X, Aleman M, Pesavento PA, Pusterla N, Delwart E. Exploring the virome of diseased horses.. J. Gen. Virol. 2015;96:2721–2733.
- Wong F, Spearman J, Smolenski M, Loewen P. Equine parvovirus: Initial isolation and partial characterization.. Can. J. Comp. Med. 1985;49:50–54.
- Divers TJ, Tennant BC, Kumar A, McDonough S, Cullen J, Bhuva N, Jain K, Chauhan LS, Scheel TKH, Lipkin WI. New parvovirus associated with serum hepatitis in horses after inoculation of common biological product.. Emerg. Infect. Dis. 2018;24:303–310.
- Ramsauer AS, Badenhorst M, Cavalleri JM. Equine Parvovirus Hepatitis.. Equine Vet. J. 2021;53:886–894.
- Tomlinson JE, Jager M, Struzyna A, Laverack M, Fortier LA, Dubovi E, Foil LD, Burbelo PD, Divers TJ, Van de Walle GR. Tropism, pathology, and transmission of equine parvovirus-hepatitis.. Emerg. Microbes Infect. 2020;9:651–663.
- Tomlinson JE, Van de Walle GR, Divers TJ. What do we know about hepatitis viruses in horses?. Vet. Clin. Equine Pract. 2019;35:351–362.
- Yoon J, Park T, Kim A, Park J, Park B-J, Ahn H-S, Go H-J, Kim D-H, Jung S, Seo Y. First Clinical Case of Equine Parvovirus-Hepatitis-Related Theiler’s Disease in Asia.. Viruses 2021;13:1917.
- Reinecke B, Klohn M, Bruggemann Y, Kinast V, Todt D, Stang A, Badenhorst M, Koeppel K, Guthrie A, Groner U. Clinical Course of Infection and Cross-Species Detection of Equine Parvovirus-Hepatitis.. Viruses 2021;13:1454.
- Badenhorst M, de Heus P, Auer A, Tegtmeyer B, Stang A, Dimmel K, Tichy A, Kubacki J, Bachofen C, Steinmann E. Active equine parvovirus-hepatitis infection is most frequently detected in Austrian horses of advanced age.. Equine Vet. J. 2021 in press.
- Vengust M, Jager MC, Zalig V, Cociancich V, Laverack M, Renshaw RW, Dubovi E, Tomlinson JE, Van de Walle GR, Divers TJ. First report of equine parvovirus-hepatitis-associated Theiler’s disease in Europe.. Equine Vet. J. 2020;52:841–847.
- Tomlinson JE, Wolfisberg R, Fahnoe U, Sharma H, Renshaw R, Nielsen L, Nishiuchi E, Holm C, Dubovi E, Rosenberg BR. Equine pegiviruses cause persistent infection of bone marrow and are not associated with hepatitis.. PLoS Pathog. 2020;16:e1008677.
- Kopper J, Schott H, Divers T, Mullaney T, Huang L, Noland E, Smedley R. Theiler’s disease associated with administration of tetanus antitoxin contaminated with nonprimate (equine) hepacivirus and equine parvovirus-hepatitis virus.. Equine Vet. Educ. 2020;32:e5–e9.
- Tomlinson JE, Tennant BC, Struzyna A, Mrad D, Browne N, Whelchel D, Johnson PJ, Jamieson C, Lohr CV, Bildfell R. Viral testing of 10 cases of Theiler’s disease and 37 in-contact horses in the absence of equine biologic product administration: A prospective study (2014–2018). J. Vet. Intern. Med. 2019;33:258–265.
- Tomlinson JE, Kapoor A, Kumar A, Tennant BC, Laverack MA, Beard L, Delph K, Davis E, Schott II H, Lascola K. Viral testing of 18 consecutive cases of equine serum hepatitis: A prospective study (2014–2018). J. Vet. Intern. Med. 2019;33:251–257.
- Xie J, Tong P, Zhang A, Song X, Zhang L, Shaya N, Kuang L. An emerging equine parvovirus circulates in thoroughbred horses in north Xinjiang, China, 2018.. Transbound Emerg. Dis. 2020;67:1052–1056.
- Stewart HL, Pitta D, Indugu N, Vecchiarelli B, Engiles JB, Southwood LL. Characterization of the fecal microbiota of healthy horses.. Am. J. Vet Res. 2018;79:811–819.
- Sterky F, Lundeberg J. Sequence analysis of genes and genomes.. J. Biotechnol. 2000;76:1–31.
- Kumar S, Stecher G, Li M, Knyaz C, Tamura K. MEGA X: Molecular evolutionary genetics analysis across computing platforms.. Mol. Biol Evol. 2018;35:1547–1549.
- Altan E, Hui A, Li Y, Pesavento P, Asin J, Crossley B, Deng X, Uzal FA, Delwart E. New Parvoviruses and Picornavirus in Tissues and Feces of Foals with Interstitial Pneumonia.. Viruses 2021;13:1612.
- Lecollinet S, Pronost S, Coulpier M, Beck C, Gonzalez G, Leblond A, Tritz P. Viral equine encephalitis, a growing threat to the horse population in Europe?. Viruses 2020;12:23.
- Lu G, Wu L, Ou J, Li S. Equine Parvovirus-Hepatitis in China: Characterization of Its Genetic Diversity and Evidence for Natural Recombination Events Between the Chinese and American Strains.. Front. Vet. Sci. 2020;7:121.
- Meister TL, Tegtmeyer B, Bruggemann Y, Sieme H, Feige K, Todt D, Stang A, Cavalleri J, Steinmann E. Characterization of equine parvovirus in thoroughbred breeding horses from Germany.. Viruses 2019;11:965.
- Lu G, Sun L, Ou J, Xu H, Wu L, Li S. Identification and genetic characterization of a novel parvovirus associated with serum hepatitis in horses in China.. Emerg. Microbes Infect. 2018;7:1–7.
- Paillot R. Special Issue “Equine Viruses”: Old “Friends” and New Foes?. Viruses 2020;12:153.
- Motlou TP, Williams J, Venter M. Epidemiology of Shuni Virus in Horses in South Africa.. Viruses 2021;13:937.
- Carpenter S, Mellor PS, Fall AG, Garros C, Venter GJ. African horse sickness virus: History, transmission, and current status.. Annu. Rev. Entomol. 2017;62:343–358.
- Yadav MP, Singh RK, Malik YS. Emerging and Transboundary Animal Viruses.. Livestock Disease and Management Volume 1 Springer; Singapore: 2020.
- Cotmore SF, Agbandje-McKenna M, Canuti M, Chiorini JA, Eis-Hubinger A-M, Hughes J, Mietzsch M, Modha S, Ogliastro M, Penzes JJ. ICTV virus taxonomy profile: Parvoviridae.. J. Gen. Virol. 2019;100:367–368.
- Penzes JJ, Soderlund-Venermo M, Canuti M, Eis-Hubinger AM, Hughes J, Cotmore SF, Harrach B. Reorganizing the family Parvoviridae: A revised taxonomy independent of the canonical approach based on host association.. Arch. Virol. 2020;165:2133–2146.
Citations
This article has been cited 4 times.- Blomström AL, Källse A, Riihimäki M. Detection and genetic characterization of equine viruses in Sweden using viral metagenomics. BMC Vet Res 2025 Feb 27;21(1):119.
- Jager MC, Choi E, Tomlinson JE, Van de Walle G. Naturally acquired equine parvovirus-hepatitis is associated with a wide range of hepatic lesions in horses. Vet Pathol 2024 May;61(3):442-452.
- Ou J, Li J, Wang X, Zhong L, Xu L, Xie J, Lu G, Li S. Genetic characterization of three recently discovered parvoviruses circulating in equines in China. Front Vet Sci 2022;9:1033107.
- Jager MC, Tomlinson JE, Henry CE, Fahey MJ, Van de Walle GR. Prevalence and pathology of equine parvovirus-hepatitis in racehorses from New York racetracks. Virol J 2022 Nov 1;19(1):175.
Use Nutrition Calculator
Check if your horse's diet meets their nutrition requirements with our easy-to-use tool Check your horse's diet with our easy-to-use tool
Talk to a Nutritionist
Discuss your horse's feeding plan with our experts over a free phone consultation Discuss your horse's diet over a phone consultation
Submit Diet Evaluation
Get a customized feeding plan for your horse formulated by our equine nutritionists Get a custom feeding plan formulated by our nutritionists