Present study was undertaken to determine the relative incidence of different micro-organisms in postoperative wound infections and their in vitro antibiotic sensitivity. Swab samples from 50 patients were examined. The per cent incidence of different micro-organisms was: Gram-negative bacilli 33.34, Staphylococcus spp. 30.67, Bacillus spp. 13.33, Streptococcus spp. 12.00, Candida spp. 5.33 and...