دورية أكاديمية
Senecavirus A seroprevalence and risk factors in United States pig farms.
| العنوان: | Senecavirus A seroprevalence and risk factors in United States pig farms. |
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| المؤلفون: | Preis G; Veterinary Population Medicine Department, College of Veterinary Medicine, University of Minnesota, Saint Paul, MN, United States., Sanhueza JM; Veterinary Population Medicine Department, College of Veterinary Medicine, University of Minnesota, Saint Paul, MN, United States.; Departamento de Ciencias Veterinarias y Salud Pública, Facultad de Recursos Naturales, Universidad Católica de Temuco, Temuco, Chile., Vilalta C; Veterinary Population Medicine Department, College of Veterinary Medicine, University of Minnesota, Saint Paul, MN, United States.; Unitat Mixta d'Investigació IRTA-UAB en Sanitat Animal, Centre de Recerca en Sanitat Animal, Campus de la Universitat Autònoma de Barcelona, Bellaterra, Catalonia, Spain.; IRTA, Programa de Sanitat Animal, Centre de Recerca en Sanitat Animal, Campus de la Universitat Autònoma de Barcelona, Bellaterra, Catalonia, Spain., Vannucci FA; Veterinary Population Medicine Department, College of Veterinary Medicine, University of Minnesota, Saint Paul, MN, United States.; University of Minnesota Veterinary Diagnostic Laboratory, College of Veterinary Medicine, University of Minnesota, St. Paul, MN, United States., Culhane MR; Veterinary Population Medicine Department, College of Veterinary Medicine, University of Minnesota, Saint Paul, MN, United States., Corzo CA; Veterinary Population Medicine Department, College of Veterinary Medicine, University of Minnesota, Saint Paul, MN, United States. |
| المصدر: | Frontiers in veterinary science [Front Vet Sci] 2022 Oct 20; Vol. 9, pp. 1011975. Date of Electronic Publication: 2022 Oct 20 (Print Publication: 2022). |
| نوع المنشور: | Journal Article |
| اللغة: | English |
| بيانات الدورية: | Publisher: Frontiers Media S.A Country of Publication: Switzerland NLM ID: 101666658 Publication Model: eCollection Cited Medium: Print ISSN: 2297-1769 (Print) Linking ISSN: 22971769 NLM ISO Abbreviation: Front Vet Sci Subsets: PubMed not MEDLINE |
| أسماء مطبوعة: | Original Publication: Lausanne : Frontiers Media S.A., [2014]- |
| مستخلص: | Senecavirus A (SVA) is a non-enveloped, single-stranded, positive-sense RNA virus belonging to the Picornaviridae family. Senecavirus A is constantly associated with outbreaks of vesicular disease in pigs and has been reported in several countries since its first large-scale outbreak in 2014. Senecavirus A's clinical disease and lesions are indistinguishable from other vesicular foreign animal diseases (FAD). Therefore, an FAD investigation needs to be conducted for every SVA case. For this reason, SVA has been attributed as the cause of an alarming increase in the number of yearly FAD investigations performed by the United States Department of Agriculture (USDA). The objectives of this study were to estimate the seroprevalence of SVA antibodies in breeding and growing pig farms in the United States and to determine the farm-level risk factors associated with seropositivity. A total of 5,794 blood samples were collected from 98 and 95 breeding and growing pig farms in 17 states. A farm characteristics questionnaire was sent to all farms, to which 80% responded. The responses were used to conduct logistic regression analyses to assess the risk factors associated with SVA seropositivity. The estimated farm-level seroprevalences were 17.3% and 7.4% in breeding and growing pig farms, respectively. Breeding farms had 2.64 times higher odds of SVA seropositivity than growing pig farms. One key risk factor identified in breeding farms was the practice of rendering dead animal carcasses. However, the adoption of a higher number of farm biosecurity measures was associated with a protective effect against SVA seropositivity in breeding farms. Competing Interests: The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest. The handling editor EM declared a shared affiliation with the author CV at the time of review. (Copyright © 2022 Preis, Sanhueza, Vilalta, Vannucci, Culhane and Corzo.) |
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| فهرسة مساهمة: | Keywords: risk factors; senecavirus A; seroprevalence; swine; vesicular disease |
| تواريخ الأحداث: | Date Created: 20221107 Latest Revision: 20221108 |
| رمز التحديث: | 20231215 |
| مُعرف محوري في PubMed: | PMC9631314 |
| DOI: | 10.3389/fvets.2022.1011975 |
| PMID: | 36337199 |
| قاعدة البيانات: | MEDLINE |
Full Text Finder | تدمد: | 2297-1769 |
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| DOI: | 10.3389/fvets.2022.1011975 |