The aim of the study was to identify antibodies against Fasciola hepatica in cattle from the municipality of Chiquinquirá, Boyacá. A descriptive cross-sectional study was carried out in which blood samples were collected from 380 female cattle. Blood serums were processed by the indirect ELISA technique using the commercial Fasciola hepatica Antibody Test Kit (IDEXX™). The general seroprevalence found was 67.37%, where animals older than 4 years (70.2%) and Jersey breed animals (84.4%) presented a higher percentage of seropositivity. The leasing of pastures and the use of cisterns as a source of drinking water showed statistical association with the presentation of Fasciola hepatica, so they were established as risk factors.

The aim of this study was to determine the seroprevalence of Fasciola hepatica by indirect ELISA in sheep and goats from Boavita (Boyaca, Colombia). A descriptive cross-sectional study with simple random sampling was carried out. A total of 297 blood samples from sheep and 337 from goats of different breeds and age groups were collected. The sera were analyzed by the indirect ELISA technique with the commercial ELISA kit BIO K 211 - Monoscreen AbELISA F. hepatica. Additionally, an epidemiological survey was carried out. The seroprevalence of F. hepatica was 67.34% (200/297) in sheep and 59.94% (202/337) in goats. Likewise, seroprevalence was higher in males (sheep: 77.78%, 21/27; goats: 63.89%, 23/36), in sheep older than 3 years (83.33%, 50/60) and in goats less than 1 year of age. (69.77%, 60/86), as well as in Creole breed (sheep: 69.84%; goats: 61.79%). Sheep over 3 years of age were...

El objetivo del estudio fue establecer la prevalencia de Fasciola hepatica mediante análisis coprológico e identificar factores de riesgo asociados a la presentación del parásito en ovinos y caprinos del municipio de Boavita, Boyacá. El estudio fue observacional, descriptivo de corte transversal con muestreo aleatorio simple. Se tomaron muestras de materia fecal a 297 ovinos y 337 caprinos para identificar los huevos del parásito. La prevalencia general fue de 8.0% (51/634), siendo de 9.1% para ovejas y de 7.1% para cabras. La prevalencia en ovinos fue mayor en machos (14.8%) que en hembras (8.5%); asimismo, los ovinos menores a un año (9.3%) y de Criolla (11.1%) presentaron las prevalencias más altas. En las cabras, la prevalencia fue mayor en hembras (7.3%) que en machos (5.6%), y los menores a un año (10.5%) y de la raza Alpina (8%) presentaron las prevalencias más altas. No...