High prevalence of hepatitis E virus in semen of infertile male and causes testis damage. Issue 6 (31st August 2017) - Huang, Fen; Long, Feiyan; Yu, Wenhai; Situ, Jianwen; Fu, Lijie; He, Zhanlong; Dong, Hao; Yang, Chenchen; Li, Yunlong; Yang, Fan; Wei, Daqiao