Prevalencia de parásitos gastrointestinales en equinos durante el periodo invernal en la provincia de El Oro.

Abstract

In the province of El Oro, the equine population has significantly increased, reflecting its socioeconomic importance. However, information on the prevalence and frequency of parasitic infections in horses is scarce, negatively affecting their performance and physical condition. Nematodes are a significant factor in disease and decreased performance in equines, highlighting the need for effective control of gastrointestinal helminths. The primary objective of this research was to determine the prevalence of gastrointestinal parasites in equines in the province of El Oro through parasitic sensitivity diagnostic tests. Various techniques were used to analyze fecal samples, with the most relevant being the Faust technique, which recorded 38.6%, and the Richie technique, with 37.10%. These data indicate the need to consider the analysis techniques and their effectiveness in detecting parasites. The two most predominant parasites identified in the study were *Strongylus* and *Oxyurus equi*, which are associated with greater positive impacts. These results underscore the necessity of developing more effective deworming programs tailored to the specific environmental conditions of the region to improve the health and performance of horses. Furthermore, they emphasize the importance of continuous monitoring and the application of precise diagnostic methods for the sustainable management of the equine population in El Oro.