sperm viability

The post thaw sperm viability was 0.3 to 0.5 in 12 to 15 ℃ condition for 12 to 24 h and its viability could still be used in insemination.

用乙二醇作保护剂的冷冻精液，解冻后在12～15℃的常温下放置24h，其活力仍可满足输精的要求。

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Methods The sperm motility parameters were analyzed by computer assisted semen analyzer ( CASA). Sperm viability was analyzed by eosin Y staining.

方法应用计算机精液分析仪进行精子运动参数分析，伊红Y染色分析精子活率。

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Sperm viability was analyzed using eosin-Y staining. Results Virus positive rate was 8.32% in 469 semen samples of patients, including herpes simplex virus type I 1.92%, herpes simplex virus type II 2.56%, human cytomegalovirus 2.56%.

结果469例男性不育精液样本中，检出病毒阳性率为8.32%，其中单纯疱疹病毒Ⅰ型1.92%，单纯疱疹病毒Ⅱ型2.56%，人类巨细胞病毒2.56%，风疹病毒1.28%。

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Studies on Sperm Viability in Sperm Quality Assessment of Chinese Mitten-handed Crab Eriocheir Sinensis

质膜完整性在中华绒螯蟹（Eriocheir Sinensis）精子质量评价研究中的应用

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There were no statistical differences in the hypotonic swelling rate of human spermatozoa tail and sperm viability between GYC and glycerol groups ( P> 0.05).

GYC和甘油两种冷冻保护剂对精子活率和尾部低渗肿胀率的影响差异无显著性（P>0.05）；

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Conclusion Infection of herpes simplex virus and human cytomegalovirus can make sperm concentration and viability decreased.

结论单纯疱疹病毒和人类巨细胞病毒感染可导致精子密度和精子活率降低。

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