Evaluation of semen quality in a local Libyan population.

Semen analyses was carried out in a population of 1250 randomly selected Libyan males. Two semen samples collected from each volunteer were subjected to the routine analyses following the World Health Organization recommendations. The Libyan population had a higher percentage of men with sperm density in the range of 40-60 millions/ml. The percentage of men with sperm counts above 100 millions/ml is comparatively lower than that is reported by MacLeod and Gold (9). The seminal plasma transferrin levels showed a positive correlation with sperm density and alpha-glucosidase activity with sperm motility.