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Home > Wellness > Health Library > Infertility: Problems With the Man's Reproductive System
The most common cause of male infertility is low sperm count. Absence
of sperm in the semen is less common, affecting 1 out of 100 men and affecting 10 to
15 out of 100 infertile men.footnote 1
Causes of sperm count problems include:
See a picture of the
male reproductive system.
American Society for Reproductive Medicine and Society for Male Reproduction and Urology (2008). Evaluation of the azoospermic
male. Fertility and Sterility, 90(Suppl 5):
Fritz MA, Speroff L (2011). Male infertility. In
Clinical Gynecologic Endocrinology and Infertility, 8th
ed., pp. 1249–1292. Philadelphia: Lippincott Williams and Wilkins.
ByHealthwise StaffPrimary Medical ReviewerKathleen Romito, MD - Family MedicineSpecialist Medical ReviewerFemi Olatunbosun, MB, FRCSC - Obstetrics and Gynecology
Current as ofFebruary 20, 2015
Current as of:
February 20, 2015
Kathleen Romito, MD - Family Medicine & Femi Olatunbosun, MB, FRCSC - Obstetrics and Gynecology
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