Abstract
Abstract The sensitivity of Serratia marcescens isolated from infected surgical wounds to 24 antibiotics were studied, they study showed that all the strains showed an absolute resistance to eleven antibiotics ; including, Ampicillin, Ampiclox, Amoxciyllin – Clavulinate, Clindamycin, Cephalexin, Cephalothin, Gentamicin, Neomycin, Nitrofurantion, Rifampicin, Sulfonamides.It also showed high resistance more than (% 50) for some of them ,as it was (% 66.6) for Amoxciyllin and (%50) for piperacillin , Amikacin and Tetracycline, the resistance rate was lower for Norfloxacin , Doxycycline and Carbenicillin at arate of (% 33.3) and for Cephotaxims and Naldixic acid it was (% 16.6) . All the isolates showed (% 100) sensitivity for Cephtriacxone, Co – Trimoxazole, Ceftazidime, Chloramphenicol.الخلاصة تم دراسة حساسیة جرثومة Serratia marcescens المعزولة من اخماج الجروح لـ (24) مضادا حیویا إذ اظهرت مقاومة مطلقة وبنسبة (100 %) لـ (11) مضادا حیویا شملت:Ampicillin, Ampiclox, Amoxciyllin – Clavulinate, Clindamycin, Cephalexin, Cephalothin, Gentamicin, Neomycin, Nitrofurantion, Rifampicin, Sulfonamides. کما اعطت مقاومة عالیة وبنسبة ( 50 % ) فأکثر لعدد منها إذ کانت نسبة مقاومتها (66.6 %) للـAmoxciyllin و(50 % ) لکل من الـ Piperacillin و Amikacin و Tetracycline , وکانت نسبة المقاومة أقل للمضادات Norfloxacin و Doxycycline و Carbenicillin وبنسبة (33.3%) أما لمضادی Cephotaxims و Naldixic acid فکانت (16.6 %) . وانها أعطت حساسیة مطلقة وبنسبة (100 %) للمضادات:Cephtriacxone, Co – Trimoxazole, Ceftazidime, Chloramphenicol.
