Sperm parametrs have been studied at 280 patients with chronic prostatitis and 50 somatically healthy persons of the Astrakhan region. Among patients with chronic prostatitis allocated to 2 groups of patients: infertile men (140 people) and fertile men (140 people). Significant differences in the quantity and quality of sperm were found in infertile men compared with a group of fertile men of the Astrakhan region. So, in infertile men there was a decrease in sperm volume, number active motile spermatozoon and their speed. In addition, in the group of infertile men there was an increase in the viscosity of sperm, number of immobile spermatozoon, the number of abnormal forms and dead spermatozoon
