SEROPREVALENCIA DEL VIRUS DE LARINOTRAQUEITIS INFECCIOSA EN BOVINOS CRIOLLOS DE PARINACOCHAS, AYACUCHO

• Autores: Zacarías R., Erik, Benito Z., Alfredo, Rivera G., Hermelinda
• Formato: artículo
• Fecha de Publicación: 2002
• Institución: Universidad Nacional Mayor de San Marcos
• Repositorio: Revistas - Universidad Nacional Mayor de San Marcos
• Lenguaje: español
• OAI Identifier: oai:ojs.csi.unmsm:article/7332
• Enlace del recurso: https://revistasinvestigacion.unmsm.edu.pe/index.php/veterinaria/article/view/7332
• Nivel de acceso: acceso abierto
• Materia: cattle; herpesviridae infections; bovine herpes virus-1 (BHV-1 ); infectious bovine rinotracheitis (IBR); neutralizing antibodies; bovinos; infecciones herpes virales; virus herpes bovino tipo 1 (VHB-1 ); rinotraqueitis infecciosa bovina (IBR); anticuerpos neutralizantes.

The seroprevalence of Bovine Herpes Virus-1, the etiological agent of Infectious Bovine Rinotracheitis, was evaluated in criollo cattle from the districts of Coracora, Chumpi, Puyusca and Pullo of the Parinacochas Province, Ayacucho. A total of 469 serum samples from 25 herds were tested by virus neutralisation test to detect neutralizing antibodies. The 67 .6 ± 4.2% (317 /469) of the samples had antibodies against BHV-1. The seroprevalence of the virus was similar in the animals of the 4 districts under evaluation. The antibody titers ranged from 2 to >256. Ali sampled herds had seroreactive animals. The study reported the presence of the BHV-1 in criollo cattle of the Parinacochas province, with a higher prevalence than the described in dairy herds in the country.