Kornas Sławomir, Nowosad Bogusław, Skalska Marta, Bołoz Teresa
Katedra Zoologii i Ekologii, Akademia Rolnicza, al. Mickiewicza 24/28, 30-059 Kraków.
Wiad Parazytol. 2004;50(2):323-7.
The studies were carried out in 2001 and 2002 on horses from riding clubs in Krakow area. On the basis of McMaster method EPG (eggs per gram) and prevalence of infection (%) was evaluated. The most common parasites were strongyles (Strongylidae). In the first year of study in dynamics of strongyles eggs output of horses kept on paddocks two peaks were observed: in May (450 EPG) and January (427 EPG), in comparison with horses under pasture system where the highest level of strongyles eggs output were in May (832 EPG), from August (420 EPG) to October (385 EPG) and in March (482 EPG). In the second year of study seasonal mean prevalence (from April to October) as well as EPG were higher in horses under pasture system (73.9% and 781 EPG) than in horses on paddocks with grass (42.1% and 251 EPG) and horses on paddocks without grass (19.2% and 157 EPG).
这些研究于2001年和2002年在克拉科夫地区骑术俱乐部的马匹上进行。基于麦克马斯特方法评估了每克粪便中的虫卵数(EPG)和感染率(%)。最常见的寄生虫是圆线虫(圆线虫科)。在研究的第一年,对围栏饲养的马匹,圆线虫卵排出动态观察到两个峰值:5月(450 EPG)和1月(427 EPG);相比之下,放牧系统下的马匹,圆线虫卵排出最高水平出现在5月(832 EPG)、8月(420 EPG)至10月(385 EPG)以及3月(482 EPG)。在研究的第二年,放牧系统下的马匹季节性平均感染率(4月至10月)以及EPG(73.9%和781 EPG)高于有草围栏饲养的马匹(42.1%和251 EPG)和无草围栏饲养的马匹(19.2%和157 EPG)。