首页> 外文期刊>Rangifer >Methods for estimating the density of Elaphostrongylus rangiferi Mitskevich (Nematoda, Metastrongyloidea) larvae in faeces from reindeer, Rangifer tarandus L.
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Methods for estimating the density of Elaphostrongylus rangiferi Mitskevich (Nematoda, Metastrongyloidea) larvae in faeces from reindeer, Rangifer tarandus L.

机译:估测驯鹿Rangifer tarandus L.粪便中Elaphostrongylus rangiferi Mitskevich(Nematoda,Metastrongyloidea)幼虫密度的方法。

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A method for estimating the density of Elaphostrongylus rangiferi larvae in reindeer faeces that have been deep frozen is described. The method involves the use of an inverted microscope with plankton counting chambers. Statistical data on the efficiency and sensitivity of the method are given. With fresh faeces, the results obtained with the method were not significantly different from those obtained with the Baermann technique. With faeces that had been stored in deep freeze, the method detected on average 30 per cent more larvae than the Baermann technique. Metoder for ? estimere tettheten av hjernemarklarver i avf?ring fra reinsdyr. Abstract in Norwegian / Sammendrag: En metode for ? estimere tettheten av hjernemarklarver i avf?ring som har v?rt dypfryst blir beskrevet. Anvendelse av et invertert mikroskop med plankton tellekammer inng?r i metoden. Det blir gitt statistiske data for metodens effektivitet og f?lsomhet. Ved unders?kelse av fersk avf?ring skilte ikke de resultatene metoden ga seg fra de som ble oppn?dd med Baermanns metode. Ved unders?kelse av avf?ring som hadde v?rt lagret dypfrosset ga metoden i gjennomsnitt 30 prosent flere larver enn Baermanns metode.
机译:描述了一种估计深冻驯鹿粪便中的中华绒螯蟹幼虫密度的方法。该方法涉及使用带有浮游生物计数室的倒置显微镜。给出了该方法效率和灵敏度的统计数据。对于新鲜的粪便,使用该方法获得的结果与使用Baermann技术获得的结果没有显着差异。粪便被深冻保存,该方法检测到的幼虫比Baermann技术平均多出30%。方法是什么?估计驯鹿粪便中脑虫幼虫的密度。挪威文摘要/摘要:一种方法?描述了估计已经冻结的粪便中的脑虫幼虫密度的方法。该方法的一部分是使用带有浮游生物计数室的倒置显微镜。为该方法的有效性和敏感性提供了统计数据。检查新鲜粪便时,该方法的结果与使用Baermann方法获得的结果没有区别。当检查速冻的粪便时,该方法产生的幼虫比Baermann方法平均多出30%。

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