Prevalence of Gastrointestinal Parasites in Horses of Central Mexico

• 作者: Camilo Romero Laura Miranda Mauricio Arredondo Rafael Heredia
• 来源期刊: 兽医学(英文)
• 学科: 数学
• 关键词: Gastrointestinal Helminths PREVALENCE Horses Parasites Risk Factors
• 年，卷（期）: syxyw_2020,（8）
• 页码范围: 117-125
• 页数: 9页
• 分类号: O17

摘要

<span style="font-family:""><span style="font-family:Verdana;">Equines are affected by a large number of endoparasites, these can cause gastrointestinal signs, respiratory, poor performance, slow growth and even cause sudden death. The presence of parasites can be associated with various factors related to the animal and environmental or geographical factors. The prevalence of gastrointestinal parasite infection and risk factors in horses were evaluated. Stool samples belonging to 218 horses from different regions </span><span style="font-family:Verdana;">of central Mexico were analyzed by coproparasitological concentra</span><span style="font-family:Verdana;">tion-flotation technique. The fecal examinations were carried out from February to August in 2017. Among the 218 samples that were examined, 103 (47.24%) were found to be positive with several gastrointestinal parasites, with </span><i><span style="font-family:Verdana;">Strongylus</span></i><span style="font-family:Verdana;"> spp. being the most prevalent (23.85%) followed by </span><i><span style="font-family:Verdana;">Trichostrongylus</span></i><span style="font-family:Verdana;"> spp. (21.56%) and </span><i><span style="font-family:Verdana;">Parascaris</span></i><span style="font-family:Verdana;"> spp. (11.93%). Breed and place of origin were significantly associated with helminth infection. Sex was associated as a significant risk factor (p < 0.01) with the infection by </span><i><span style="font-family:Verdana;">Strongylus</span></i><span style="font-family:Verdana;"> spp. on females and by </span><i><span style="font-family:Verdana;">Anoplocephala</span></i><span style="font-family:Verdana;">, on males. In central Mexico, gastrointestinal helminth infection appears to be relatively low.