Methods The intermediate hosts Achatina fulica and Pila gigas and the definitive host vole of A. 目的了解南安市广州管圆线虫媒介宿主密度及感染率。
It tured out that the dried meat of Achatina fulica is a kind of food with high protein and low fat.It is nutrih... 结果表明：褐云玛瑙螺肉干是高蛋白、低脂肪食品，含有人体所需的多种氨基酸和矿物元素，营养价值高。
The highest rate of infction consisted of Achatina fulica (36.11%), and the next involved Hylarana guentheri (34.72%) and Vaginulus alte (25.83%). 感染率最高的是褐云玛瑙螺，为36.
Methods With the digestion method, the achatina fulica arid ampullaria gigas were transacted from the district, then infective larvae from the snails were used to infect rats. 方法使用消化法对从上述地点采集的褐云玛瑙螺和福寿螺进行检查，并用检获的幼虫感染大鼠。
Objective To compare the compatibility of three species of freshwaler snails, Achatina fulica; Bellamya aeruginosa; Cipangopaludina chinensis with Angiostrongylus cantonensis. 目的比较研究广州管圆线虫对褐云玛瑙螺、福寿螺、中国圆田螺三种食用淡水螺感染性。