Infection: Diarrhoea is a symptom of infections caused by a host of bacterial, viral and parasitic organisms, most of which are spread by faeces-contaminated water.
感染：腹泻是由许多细菌、病毒和寄生虫引起的感染症状，其中多数是由粪便污染的水源传播的。
As I began the cleanse, my body was directing me to look at parasitic thought-form and where I was possibly still being a parasite and where I was a host to parasites.
当我开始清理寄生虫的时候，我的身体指引我查看寄生虫思想形态，查看我在哪儿可能还是一条寄生虫，而在哪儿是寄生虫的宿主。
Mermithidae is a group of insect's parasitic nematode with diversified morphological characters and host specificity.
索科线虫是一类昆虫寄生线虫，其形态多样而且具有较高的宿主特异性。
Parasitic wasps learn from experience how many eggs to lay into the eggs of different host species.
把很多但下到宿主的蛋上面的方法，黄蜂从这经验中学习下蛋法。
Abstract :Parasitic relationship exists between bacteria and phages, on one hand, bacteria resist the infection from phages, on another hand, phages develop the abilities against host bacteria.
摘要 ：细菌与噬菌体间是一种寄生关系，一方面细菌抵抗噬菌体感染，另一方面噬菌体也产生抗宿主菌防御的改变。
The other kind of study is that which has arisen from the recognition of host specialization by parasitic species.
另一类研究是由于寄生菌种对寄生专化性的认识而产生。
Results 12 species of snails were detected as intermediate host that transmit parasitic diseases of Angiostrongylus cantonensis.
结果发现传播广州管圆线虫病的中间宿主螺类共12种。
Parasitic plants are widely distributed in various ecological environments, with different growth habits and host recognition mechanisms.
寄生植物广泛分布于不同的生态环境中，并具有不同的生育习性及与寄主识别特性。
The hatching larvae are parasitic, feeding on the flesh of the host.
幼虫在孵化过程中是寄生的，靠寄主的肉为生。
But there are adaptive convergences in morphological variations, and there is co-evolution between parasitic wasp and his host.
但寄生于同种寄主的寄生蜂形态结构有趋同性，表明寄生蜂与寄主之间存在协同进化。
Selected 18 characters of parasitic wasp and host as variables, through SPSS to cluster analysis of parasitic wasp. The result is match with the classical phylogeny affiliation of parasitic wasp.
选取寄生蜂的18个特征作为指标，利用SPSS对寄生蜂进行聚类分析，结果与传统的寄生蜂系统发育关系基本相符。
Selected 18 characters of parasitic wasp and host as variables, through SPSS to cluster analysis of parasitic wasp. The result is match with the classical phylogeny affiliation of parasitic wasp.
选取寄生蜂的18个特征作为指标，利用SPSS对寄生蜂进行聚类分析，结果与传统的寄生蜂系统发育关系基本相符。
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