1. At each stage of development the trematode encounters formidable hazards.
吸虫在发育的每一个阶段，都可能遭遇到极大的风险。
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2. For cases of mixed infection of cestode or trematode praziquantel was used.
发现绦虫和吸虫感染者用吡喹酮驱治。
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3. Schistosomiasis, or bilharzia, is a parasitic disease caused by trematode flatworms of the genus Schistosoma.
血吸虫病（又称裂体吸虫病）是由裂体吸虫属血吸虫引起的一种寄生虫病。
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4. Schistosomiasis is a chronic, parasitic disease caused by blood flukes (trematode worms) of the genus Schistosoma.
血吸虫病是由裂体吸虫属血吸虫引起的一种慢性寄生虫病。
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5. The seasonal fluctuations about infectation percentage and the harm on the Corbicula fluminea(Müller) by two species of frequent trematode were comparised.
比较了河蚬的两种常见吸虫种类感染率的季节动态以及它们对河蚬的危害。
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6. The differences of isoenzyme patterns shown in this study provided evidence for the identification and differentiation of these two trematode species at molecular level.
本研究显示两种吸虫同工酶型的差异为从分子水平上区分和鉴定它们提供了证据。
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7. While lateral gene transfer from a trematode worm could ultimately benefit the lake sturgeon, evidence of the Trichomonas pathogen is more likely to have a negative effect.
虽说来自吸虫的基因的横向转移可能最终给湖鲟带来好处，但毛滴虫带来的更可能是负面的影响。
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8. While lateral gene transfer from a trematode worm could ultimately benefit the lake sturgeon, evidence of the Trichomonas pathogen is more likely to have a negative effect.
