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Spetter MJ, Louge Uriarte EL, Verna AE, Odeón AC, González Altamiranda EA. Temporal and geographic dynamics of bovine viral diarrhea virus in American countries. Res Vet Sci 2022; 153:66-73. [PMID: 36327621 DOI: 10.1016/j.rvsc.2022.10.020] [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: 06/30/2022] [Revised: 10/06/2022] [Accepted: 10/14/2022] [Indexed: 11/06/2022]
Abstract
Bovine viral diarrhea virus (BVDV) is a worldwide distributed pathogen of livestock classified into three species, BVDV-1 (Pestivirus A), BVDV-2 (Pestivirus B), and HoBi-like pestivirus (HoBiPeV; Pestivirus H). Despite being considered endemic in several regions of the Americas, the spatiotemporal distribution of BVDV is scarcely known. This study aimed to reconstruct the population dynamics of BVDV in American countries. The analyses performed with the partial 5´UTR gene showed that BVDV-1 and -2 would have started their diversification in the 1670s and 1790s in the United States, whereas HoBiPeV probably emerged in the 1980s in Brazil. No evident geographic clustering was observed in the Bayesian trees, which may indicate that multiple introductions events would have occurred following the first introduction. This study provides new insights into BVDV dynamics, although further analyses including sequences from other American countries and continents will help to expand the knowledge of BVDV evolution and transmission.
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Affiliation(s)
- Maximiliano J Spetter
- Centro de Investigación Veterinaria de Tandil (CIVETAN) CONICET-CICPBA-UNCPBA, Universidad Nacional del Centro de la Provincia de Buenos Aires, Paraje Arroyo Seco s/n, CP 7000 Tandil, Buenos Aires, Argentina
| | - Enrique L Louge Uriarte
- Laboratorio de Virología Veterinaria, Instituto de Innovación para la Producción Agropecuaria y el Desarrollo Sostenible (IPADS, INTA-CONICET), Ruta 226 km 73.5, CP 7620 Balcarce, Buenos Aires, Argentina
| | - Andrea E Verna
- Laboratorio de Virología Veterinaria, Instituto de Innovación para la Producción Agropecuaria y el Desarrollo Sostenible (IPADS, INTA-CONICET), Ruta 226 km 73.5, CP 7620 Balcarce, Buenos Aires, Argentina; Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Godoy Cruz 2290, C1033AAJ Buenos Aires, Argentina
| | - Anselmo C Odeón
- Facultad de Ciencias Agrarias, Universidad Nacional de Mar del Plata, Ruta 226 km 73.5, CP 7620 Buenos Aires, Argentina
| | - Erika A González Altamiranda
- Laboratorio de Virología Veterinaria, Instituto de Innovación para la Producción Agropecuaria y el Desarrollo Sostenible (IPADS, INTA-CONICET), Ruta 226 km 73.5, CP 7620 Balcarce, Buenos Aires, Argentina; Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Godoy Cruz 2290, C1033AAJ Buenos Aires, Argentina.
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