Resutls: Factors make inreasing surgical site infection following caesarean: duration of labor >60 mins (OR=2.7, CI 95% (1 - 7.3), p<0.05), total duration of hospitalization >5days (OR=8.1, CI 95% (3.5 - 18.4), p<0.001); Gestational age <38 weeks (OR=1/0.5=2, CI 95% (1.11 - 5), p<0.05) Conclusion: Women who had caesarean sections need to be closely monitored and controled during the fisrt two weeks of postcaesarean, especially at the second or third day.