Department of Clinical Medicine, Faculty of Veterinary Science, University of Veterinary and Animal Sciences, Lahore, Punjab, Pakistan.
Department of Theriogenology, Faculty of Veterinary Sciences, University of Veterinary and Animal Sciences, Lahore, Punjab, Pakistan.
Trop Anim Health Prod. 2022 Feb 20;54(2):107. doi: 10.1007/s11250-022-03111-z.
Haemonchosis is a fatal disease of small ruminants caused by the parasite Haemonchus contortus (H. contortus). The most common drugs used in the treatment of H. contortus include albendazole, oxfendazole, and ivermectin. However, as previously reported in the treatment of haemonchosis, these medicines have acquired drug resistance problems over time. Interestingly, natural plant compounds have demonstrated promising effects in the treatment of H. contortus. Therefore, the current study evaluated the effects of plant extract, Ferula asafetida, against common drugs such as albendazole, oxfendazole, ivermectin, and closantel for the treatment of haemonchosis in small ruminants.
The current study was conducted on different small ruminant farms in Kasur District, Punjab, Pakistan. The positive animals (n = 720) after coprological examination were selected in this study and divided into two major groups (n = 360 goats and n = 360 sheep). Further, animals were divided into five treatment groups (A-E) and one control group with no treatment (F). Albendazole, oxfendazole, ivermectin, closantel, and Ferula asafetida were administered orally to groups A-E, respectively. The eggs per gram feces (EPG) were determined through the McMaster technique on days 0, 7th, and 14th of treatment.
The results showed a significantly higher efficacy of closantel and Ferula asafetida against H. contortus in both goats (100% and 70%; p < 0.05) and sheep (99% and 87%; p < 0.05), respectively. No correlation was observed between EPG reduction with age and gender in both goats and sheep.
Allopathic drug closantel and herbal drug, Ferula asafetida, have been proved an effective dewormer against H. contortus in small ruminants.
血矛线虫病是一种由寄生线虫血矛线虫(Haemonchus contortus,H. contortus)引起的小反刍动物致命疾病。治疗 H. contortus 最常用的药物包括阿苯达唑、奥芬达唑和伊维菌素。然而,如先前在血矛线虫病治疗中报道的那样,这些药物随着时间的推移已经出现了耐药问题。有趣的是,天然植物化合物在治疗 H. contortus 方面显示出了有希望的效果。因此,本研究评估了植物提取物 Ferula asafetida 对抗小反刍动物血矛线虫病的常用药物(如阿苯达唑、奥芬达唑、伊维菌素和氯氰碘柳胺)的治疗效果。
本研究在巴基斯坦旁遮普省卡苏尔地区的不同小反刍动物农场进行。在粪便检查后,选择阳性动物(n=720)进行本研究,并将其分为两个主要组(n=360 只山羊和 n=360 只绵羊)。进一步将动物分为五个治疗组(A-E)和一个无治疗对照组(F)。分别给组 A-E 口服阿苯达唑、奥芬达唑、伊维菌素、氯氰碘柳胺和 Ferula asafetida。通过麦克马斯特技术在治疗的第 0、7 和 14 天测定每克粪便中的卵数(EPG)。
结果表明,在山羊(100%和 70%;p<0.05)和绵羊(99%和 87%;p<0.05)中,氯氰碘柳胺和 Ferula asafetida 对 H. contortus 的疗效明显更高。在山羊和绵羊中,EPG 减少与年龄和性别之间均无相关性。
化药氯氰碘柳胺和草药 Ferula asafetida 已被证明是治疗小反刍动物血矛线虫病的有效驱虫药。