In the context of current demographic situation the problem of miscarriage has become especially acute. Traditionally various aspects of miscarriage and the preterm labor have been viewed through the prism of the woman’s health. At the same time, according to the present reproductive medicine, a proper approach to this problem includes taking into account the state of health of both future parents. In contrast to infertility, male reproductive health in couples, suffering from miscarriage, and its contribution to the outcome of pregnancy, ending without childbirth, hasn’t been determined yet. The article includes the results of studying reproductive health in 62 men – husbands of women, suffering from miscarriage at different terms. The role of chronic viral infection as a cause of spermatogenesis disturbances has been shown.