Shidham V B
Department of Pathology, Ghamed National Clinic, Baljurashi, Kingdom of Saudi Arabia.
Am J Clin Pathol. 1991 Jan;95(1):91-5. doi: 10.1093/ajcp/95.1.91.
An easy, rapid, and economical method for concentration of Schistosoma mansoni ova in feces is described. The basic procedure involves 20 minutes of gravity sedimentation of a fecal suspension sieved through gauze and suspended in a 5% (volume/volume) solution of glycerol in tap water with Ig/L benzoic acid. There is excellent recovery of S. mansoni ova. It can be applied under field conditions and can be implemented by any laboratory with routine facilities. It also allows detection of other ova, larva, and to some extent, cysts.
本文描述了一种简单、快速且经济的用于浓缩粪便中曼氏血吸虫卵的方法。基本步骤包括将通过纱布过滤并悬浮于含1g/L苯甲酸的5%(体积/体积)甘油水溶液中的粪便悬液进行20分钟的重力沉降。曼氏血吸虫卵的回收率很高。该方法可在野外条件下应用,任何具备常规设施的实验室都可实施。它还能检测其他虫卵、幼虫,在一定程度上也能检测囊肿。