秋冬季是捕捉溪蟹最好时节。
第二中间宿主溪蟹肺吸虫囊蚴感染率为6。
The result showed that the infectiosity of crab which considered as second intermediate host was 6.82%;
结果梅州市并殖吸虫第二中间宿主均为平和华溪蟹。
Results The second intermediate host for Paragonimus is Sinopotamon pinheense Cheng et Li, 1998.
对奉新县在九岭山脉中段溪蟹的分布格局及其动物地理学意义进行了探讨。
Further discussion should be focus on the distribution and zoogeographical significance of freshwater crABS in Fengxin County that located in the middle section of Jiuling Mountain.
结果证实其第一中间宿主为拟钉螺属的几种拟钉螺；第二中间宿主是景洪溪蟹和毛足溪蟹；
The results confirm the first intermediate hosts are several species of Tricula, and the second intermediate hosts are Potamon chinghungense and P. hispidum.
结果问卷调查发现村民生吃蟹率为37．66%；解剖的溪蟹中，囊蚴感染率为7．93%；
Result Eating raw crab rate was 37.66% according to the investigation table, metacercaria infection rate was 7,93% in dissected crabs.
第二中间宿主为景洪溪蟹和毛足溪蟹，前者的自然感染率为53.19%，后者为66.67%。
The second intermediate hosts are Potamon chinghungense and Potamon hispidum, with natural infectious rates of 53.19% and 66.67% respectively.
第二中间宿主为景洪溪蟹和毛足溪蟹，前者的自然感染率为53.19%，后者为66.67%。
The second intermediate hosts are Potamon chinghungense and Potamon hispidum, with natural infectious rates of 53.19% and 66.67% respectively.
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