Lepe-López, M.Villatoro-Paz, F.Valdez-Sandoval, C.Rios, L.Díaz-Rodríguez, M.Guerra-Centeno, D.2021-09-152021-09-152020Revista MVZ Cordoba, Volume 25, Issue 1, 2020, Article number e16160122-0268http://repositorio.unab.cl/xmlui/handle/ria/20276Indexación: Scopus.Objective. Identify the natural infection of freshwater snails as an intermediate host of Fasciola hepatica in Guatemala. Materials and methods. Freshwater snails were collected in a high-altitude village (3.000 mamsl) from Huehuetenango department, where fasciolasis is endemic. The identification of the snail species was based on the morphological characteristics observed under the stereoscope using an identification key. The trematode phases were searched externally by visual inspection using a light source, and internally by dissection and visual inspection of the tissues under a stereoscope and microscope. Results. 260 snails were found and identified as Pseudosuccinea columella. Two were found naturally infected with larval phases of F. hepatica. Conclusions. This is the first report of P. columella carrying phases of F. hepatica in the highlands of Guatemala. It is necessary to increase the research of the ecology of this parasite in other understudied areas in Guatemala and Central America, due to the latent risk of infection for populations of herbivorous animals and humans.enSnailsZoonosisTrematode infectionsFascioliasisFasciola HepaticaTrematodaArtículoAttribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)DOI: 10.21897/RMVZ.1616