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首页> 外文期刊>African Journal of Microbiology Research >Preliminary investigation on anthelmintic activity and phytochemical screening of leaf crude extracts of Tithonia diversifolia and Tephrosia vogelii
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Preliminary investigation on anthelmintic activity and phytochemical screening of leaf crude extracts of Tithonia diversifolia and Tephrosia vogelii

机译：虎耳草和太白菊叶粗提物的驱虫活性和植物化学筛选的初步研究

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摘要

This investigation lies within the framework of studying the phytochemistry of two medicinal plants Tithonia diversifolia and Tephrosia vogelii and assessing their potentials in controlling the helminthiasis in goats. The crude extracts were obtained from the leaves by Soxhlet methodology and phytochemical screening, fecal eggs reduction and the anthelmintic activities were tested in various laboratories in Butare. The results from this investigation showed that both T. diversifolia and T. vogelii have lots of active principles grouped in alkaloids, tannins, flavonoids, terpenoids,and sterols and exhibit anthelmintic activities in goats. The percentages of reduction of fecal eggs are 98, 97, 96 and 95%?? with methanol crude extract of T. vogelii, infusion of T. vogelii, methanol crude extract of T. diversifolia and infusion of T. diversifolia, respectively. This investigation showed the efficacy of both T. vogelii and T. diversifolia against gastrointestinal nematodes in goats and therefore their potentials in assuring more the animal health care in Rwanda by for treating the parasitic nematodes in goats by plant-based drugs instead of crude extracts.
机译：这项研究是在研究两种药用植物立陶宛小叶菊（Tithonia diversifolia）和伏特罗非鱼（Tephrosia vogelii）的植物化学和评估它们在控制山羊蠕虫病中的潜力的框架内。通过索氏提取法从叶中提取粗提物，并进行植物化学筛选，减少粪便中的卵和在Butare的各个实验室中测试驱虫活性。这项调查的结果表明，T。diversifolia和T. vogelii都具有许多有效成分，包括生物碱，单宁，类黄酮，萜类和固醇，并在山羊中表现出驱虫活性。粪便鸡蛋减少的百分比为98％，97％，96％和95％。分别用福寿螺的甲醇粗提物，福寿螺的输液，山楂的甲醇粗提物和山茱的输液。这项调查表明，伏尔加山毛榉和线虫T. diversifolia均具有抗山羊胃肠道线虫的功效，因此具有通过使用植物性药物而非粗提取物治疗山羊的寄生线虫来确保卢旺达更多动物保健的潜力。

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