This study was to investigate infertility rate and some factors related to male infertiliy of surveyed couples in 2010 in Bavi district. The results showed that husbands were exposed toxic chemicals such as pesticides, gasoline, toxic fumes related to infertility (OR = 1.12
95 percent CI = 0.08 - 1.49). Men with diabetes (OR = 8.22, 95 percent CI = 1.87 to 35.96), cardiovascular diseases (8.02
95 percent CI = 3.63 to 17.54), high risk of infertile history with urethritis caused by gonorrhea (OR = 1.8, CI = 1.34 to 2.42), mumps (OR = 1.97, CI = 1.17,95 percent CI = 1.17 - 3.09) or daily habits such as abuse of smoking, alcohol increased the risk of infertility
compared with normal ones. In conclusion, there was a high rate of infertility in men with history of infection. Men with some diseases such as diabetes, cardiovascular diseases increased male infertile risk
Abuse of smoking, alcohol related to high risk of male infertility.