The most common causes of male infertility include abnormal sperm production or function, impaired delivery of sperm and overexposure to certain environmental elements.
Ezona zinto zibangela ukungaqhami kwamadoda ziquka ukungavelisi amadlozi ngokukuko okanye ukungasebenzi kwamadlozi, ukungawakhuphi ngokukuko amadlozi kunye nokubhentsa kakhulu kwiimeko ezithile zasekuhlaleni.