Infertility is the failure of a couple to achieve conception after 12 months of adequate unprotected sexual intercourse (Wiwanitkit, 2008). It is a major health challenge with social implications among couples, particularly in the tropics (Yeşilli et al., 2005). Although Mascarenhas, Cheung, Mathers, and Stevens (2012) suggested a dearth of data on the global prevalence of infertility, Boivin, Bunting, Collins, and Nygren (2007) documented that about 72.4 million couples experience fertility problems globally. This accounts for about 15% of couples (Dissanayake, Keerthirathna, & Peiris, 2019). Contrary to the popular misconception that infertility is attributable to female factor, it has been established that about 30%-50% cases of primary infertility is due to male factor (Ajayi &