Browsing Facultad de Ciencias de la Salud by Title
Now showing items 596-615 of 1544
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Effect of a killed whole Neospora caninum tachyzoite vaccine on the crude abortion rate of Costa Rican dairy cows under field conditions
(Elsevier B.V, 2004-06-04)A standard field trial was carried out to assess the effect of a commercial Neospora-vaccine based on whole killed tachyzoites (Bovilis–Neoguard, Intervet1) on the abortion rate. Eight hundred and seventy-six cows, over ... -
Effect of adjuvants on the antibody response of mice to Bothrops asper (Terciopelo) snake venom
(Brazilian Journal of Medical and Biological Research, 1996)The adjuvant properties of several immunostimulant molecules on the murine antibody response to Bothrops asper snake venom were evaluated. Mice receiving venom together with either sodium alginate, calcium alginate, aluminum ... -
Effect of an energy supplementation, weaning and oestrous synchronisation on ovarian activity and ovulation in early postpartum primiparous Bos indicus cows raised in the tropics of Costa Rica
(American Society for Microbiology., 2015-09-07)To evaluate the effect of an energy supplementation, 26 postpartum Bos indicus cows were assigned either to receive an energy diet supplementation (n ≤ 11, SSD) or no supplementation (n ≤ 15, NSSD). Cows in the SSD treatment ... -
Effect of management and host factors on seroprevalence of bovine anaplasmosis and babesiosis in Costa Rica
(Elsevier B.V, 1993-11-16)The relationships between the seroprevalences of Anaplasma rnarginale, Babesia bige mina, Babesia bovis and some selected factors were assessed. Factors studied were age, breed, herd size, farm size, rotational grazing ... -
Effect of neosporosis on productive and reproductive performance of dairy cattle in Costa Rica
(Elsevier B.V, 2005-12)A cross-sectional study was conducted to assess the effect of neosporosis on productive and reproductive parameters in dairy cows. Cows (n = 2743) from 94 farms located in the most important dairy areas in Costa Rica were ... -
Effect of ruminally protected Methionine on the productive and reproductive performance of grazing Bos indicus heifers raised in the humid tropics of Costa Rica
(Springer Science + Business Media B.V., 2008-03-11)With the objective of evaluating the effect of methionine supplementation prior to a breeding program, thirty one heifers (Bos taurus x Bos indicus) were used averaging 386 ± 29 days of age and a mean body weight of ... -
Effect of School-Based Physical Activity on Health Fitness in Children
(Human Kinetics, 2018-10)A total of 227 children (116 men and 111 women), age = 8.8 ± 1.8 years, height = 1.35 ± 0.12 m, weight = 32.8 ± 9.5 kg, BMI = 17.8 ± 2.9 kg/m2, waist circumference (WC) = 63.5 ± 9.2 cm, systolic blood pressure (SBP) = 100 ... -
Effect of the use of probiotic Bacillus subtilis (QST 713) as a growth promoter in broilers: an alternative to bacitracin methylene disalicylate
(Elsevier Inc. on behalf of Poultry Science Association Inc, 2021-06-29)The global poultry trend toward the more responsible use of antibiotics is becoming recurrent and has demanded the need to generate new natural alternatives. Probiotics have gained importance as an option to use as growth ... -
Effects of Autologous Conditioned Plasma® (ACP) on the healing of surgically induced core lesions in equine superficial digital flexor tendon
(WordPress, 2014-11)Tendon pathologies are among the most common musculoskeletal disorders in horses. After damage the tendon repairs by forming disorganized scar tissue that is of inferior functional quality than normal tendon, leading ... -
Effects of local and regional climatic fluctuations on dengue outbreaks in southern Taiwan
(PLOS ONE, 2017-06-02)Background: Southern Taiwan has been a hotspot for dengue fever transmission since 1998. During 2014 and 2015, Taiwan experienced unprecedented dengue outbreaks and the causes are poorly understood. This study aims to ... -
Effects of season on donor and recipient cows and calf performance from birth to weaning in embryo transfer programs in the tropics
(MDPI, 2021-12-19)The aim of this study was to assess the seasonal effect of an embryo transfer program in the tropics on the donor response, recipient reproductive performance and calf growth from birth to weaning. This study included ... -
Eficiencia técnica en hatos lecheros de Costa Rica
(Universidad de Costa Rica, 2015)Eficiencia técnica en hatos lecheros en Costa Rica. El objetivo de este trabajo fue cuantificar índices de eficiencia técnica de 1086 hatos lecheros de Costa Rica (año 2007) utilizando Análisis de Frontera Estocástica. ... -
Ehrlichia spp
(Universidad Nacional, Costa Rica, 2020-10-31)El objetivo de este vídeo es presentar una breve explicación sobre la ehrlichiosis, enfermedad infecciosa no contagiosa zoonótica, transmitida por garrapatas. Se muestran los síntomas, diagnóstico, tratamiento y prevalencia ... -
Ehrlichia spp. y Rickettsia spp. en sangre y ectoparásitos de caninos que visitan áreas recreativas de Costa Rica
(Universidad Nacional, Costa Rica, 2014-03-11)Esta investigación constituye el primer estudio transversal que combina las técnicas diagnósticas de la Inmunocromatografía de Membrana (ICM), Inmunofluorescencia Indirecta (IFI), Reacción en Cadena de la Polimerasa (PCR) ... -
Ehrlichiosis y anaplasmosis en Costa Rica
(Colegio de Médicos y Cirujanos de Costa Rica, 2013-07)La ehrlichiosis y la anaplasmosis son enfermedades infecciosas producidas por bacterias de la familia Anaplasmataceae y transmitidas por garrapatas. Ambas afectan, entre otras especies, al hombre, ocasionando sintomatología ... -
Ejecución de un programa de intervención en ejercicio físico y capacitación para la modificación de conductas en los usuarios del CAF-BCR
(Universidad Nacional, Costa Rica., 2020)Ejecuta un programa de capacitación e intervención de ejercicio físico para la modificación de conductas saludables en los usuarios del CAF-BCR, que asisten al CAF de esta institución. Sujetos: se escogió al azar 43 usuarios ... -
El ejercicio físico como estratégia de afrontamiento en la reconstrucción de la cotidianidad en personas que han vivenciado una lesión medular traumática de tipo parapléjica
(Universidad Nacional, Costa Rica, 2017)Analiza el papel que posee la práctica del ejercicio físico, como estrategia de afrontamiento, en relación con la reconstrucción de la cotidianidad, en personas que han vivenciado una lesión medular traumática de tipo ...