藏药“十三味红花丸”对NDV的抑制试验研究

Inhibitory Experiment on NDV by a Tibetan Medicine"Safflower Pill of Thirteen Medicinal Herbs

本试验选用10日龄SPF鸡胚,对藏药“十三味红花丸”进行了人工感染NDV的抑制试验研究,试验结果显示,藏药药液(1g/mL)用2倍、4倍和6倍稀释,对鸡胚感染NDV的保护率分别达100%、90%和80%,比NDV强毒对照组分别提高80、70和60个百分点。NDV强毒接种鸡胚囊液NDV血凝效价明显高于NDV强毒+藏药药液鸡胚尿囊液NDV血凝效价。试验结果表明,藏药“十三味红花丸”对NDV具有很强的抑制作用。

This test had a inhibitory experiment on chicken embryos with artificially infections NDV by a Tibetan medicine-- - saffolwer pill of thirteen medicinal herbs.The results show that the Tibetan medicine protective rate is100%?90%and80%.The Tibetan medicinal are diluted2times,4times and6times respectively,higher80?70and60percent point than the bilingual groups.The NDV hemagglutination titres in groups of chicken embryos with artificially infectious NDV are obviously higher than groups of'NDV+Tibetan medicine'.It suggests that the Tibetan medicine has strongly inhibitory effects on NDV.