Laboratoire de parasitologie, Département des Sciences vétérinaires, Université Mentouri, Constantine, Algeria.
Parasitol Res. 2012 Feb;110(2):1021-3. doi: 10.1007/s00436-011-2556-4. Epub 2011 Jul 26.
Drug resistance in cattle strongyles to anthelmintics is rarely described in Europe and in the Mediterranean areas. The faecal egg counts are usually low in cattle, and detection of resistance may be particularly difficult. We used the method of twice-repeated treatments and used various estimations of efficacies in order to detect cattle strongyle resistance to benzimidazoles. Resistance was found in two farms among eight that were studied. Trichostrongylus axei was the resistant species in one farm whereas Trichostrongylus sp. was found in another farm. In both farms, there were sheep flocks with a history of strongyle benzimidazole resistance and practice of alternate or mixed grazing with cattle.
在欧洲和地中海地区,很少有关于牛Strongylides 对驱虫药产生耐药性的报道。牛的粪便卵计数通常较低,因此耐药性的检测可能特别困难。我们使用了两次重复处理的方法,并使用了各种疗效估计方法,以检测牛 Strongylides 对苯并咪唑类药物的耐药性。在研究的 8 个农场中,有两个农场发现了耐药性。一个农场的耐药物种是 Axe 旋毛虫,而另一个农场则发现了旋毛虫。在这两个农场中,都有羊只,它们具有 Strongylides 苯并咪唑耐药史,并与牛进行交替或混合放牧。