In this study, eleven antibiotics were tested against the bacteria isolated from cer. vical samples of 200 buffalo-cows suffering from repeat breeder. The disc method used to detect the sensitivity of the isolated organisms which were, Micrococci; Staphylo cocci; B-haemolytic and 4 -haemolytic streptococci; E.coli; coryne bacteria; Bacill us; Klebsiella; Pseudomonas spp. and proteus spp. It was found that these organisms were highly sensitive to the action of the following types of antibiotics; chloramphe nicol (100%), garamycin (97.56%),cholistine collmycin (91.46%); Deoxy cycline (81.71%), and tetracycline (80.49%), whereas less sensitive to the previous drugs such as sul phadlazine (76.22%), ampicillin (60.80%), neomycin (59.15%) and penicillin (56.1%). The medicaments containing antibiotics used to treat the repeat breeder buffaloes were PNF; garamycin; lotagen; U.T. forte, chloramphenicol, colimycin and Lugols iodine. The conception rates recorded after treatment the Governmental farms were 83.33%; 75.00%; 66.66%, 58.33%; 58.33%; 58.33% and 57.90% for the p < /strong>revious medicaments repectively. As an important conclusion, it could be taken that antibiotics sup < /strong>plemented with Vit. A. as PNF; Lotagen and U.T. forte proved to be superior for the treatment of repeat brea der buffalo-cows than lugol's iodine solution with better conception rates.