Browsing Artículos Científicos by Subject "TERNEROS"

Now showing items 1-6 of 6

    • A cross-sectional survey of gastrointestinal parasites with dispersal stages in feces from Costa Rican dairy calves 

      Fernández, A; Alfaro, R; Eped, C; Schnieder, T; Jiménez Rocha, Ana Eugenia; Dolz, Gaby; Vargas, Bernardo; Schnieder, T (Elsevier B.V, 2010-07-24)
      A cross-sectional study was carried out to determine the prevalence of gastrointestinal parasites and lungworm nematodes in dairy calves from five different ecoclimatic areas of Costa Rica. Also intensity of infection ...

    • Clinical and pathological findings of a sac-like formation in the tunica vaginalis of a nelore (Bos indicus) bull 

      Chacón, Jorge; Berrocal, Alexis (Blackwell, 2010)
      Contents A seven-month-old purebred Nelore calf was diagnosed with a bilateral finger-shaped swelling although more prominent at the left side of the scrotum, located longitudinal and parallel to epididymis corpus. The ...

    • G and P Genotypes of Group A Rotavirus in Diarrheic Calves in Costa Rica 

      Bonilla Espinoza, José; Bourdett-Stanziola, Lurys; Jiménez Sánchez, Carlos (Asian Journal of Research in Animal and Veterinary Sciences, 2021-12-09)
      Rotavirus infections are the most common causes of infectious diarrhea in young children and animals worldwide. We performed a genotyping of rotavirus strains by RT-PCR for G (VP7) and P (VP4), in diarrhea samples from ...

    • Infectious agents associated with diarrhoea of calves in the canton of Tilarán, Costa Rica 

      Perez, E.; Kummeling, A.; Janssen, M.M.H.; Alvarado, R.; Donado, P.; Dwinger, R.H.; Caballero, Magally; Jiménez Sánchez, Carlos (Elsevier Science B.V, 1997-01)
      A case-control study of calves under 3 months of age was carried out by weekly visits to 15 farms in the canton of Tilarán, Costa Rica. Most farms were dedicated to beef or dual-purpose (DP) production. Faecal samples were ...

    • Intoxicación por Senna cobanensis en terneros cebuinos: Primer reporte de caso 

      Vargas Muñoz, Carolina ; Vargas-Muñoz, Mariana; Sánchez-Chaves, Luis; Alfaro-Alarcon, Alejandro; Alpízar-Solís, Carlos; Luna-Tortós, Carlos (Universidad Nacional, Costa Rica, 2023)
      Las plantas del género Senna pertenecen a la familia Fabaceae, distribuidas, mundialmente, en zonas tropicales y subtropicales. Algunas especies del género contienen productos del metabolismo secundario, los cuales se ...

    • Management factors related to calf morbidity and mortality rates 

      PEREZ, E.; NOORDHUIZEN, J.P.T.M.; VAN WUIJKHUISE, L.A.; STASSEN, E.N. (Elsevier B.V, 1990)
      An observational epidemiological study was carried out on 63 commercial Dutch dairy farms. The relationship between managerial procedures and morbidity and mortality patterns in 1037 dairy calves from birth to 4 months of ...