purchase of antibiotic discs to the department of microbiology , chemicals to college of pharmaeceutical sciences , amikacin 30 m gm , ampicillin 10m gm , ampicillin 25m gm , cefazolin 30 m gm , cefotaxime 30 m gm , cefoxitin 30 m gm , ceftazidime 30 m gm , ceftriaxone 30 m gm , cefipime 30 ?gm , cefaperazone+sulbactum , chloramphenicol 30 ?gm , ciprofloxacin5 gmµ , cotrimoxazole 25? gm , erythromycin 15? gm , furazolidone 100 ? gm , gentamicin 10? gm , piperacillin / tazobactum 100 / 10 ? gm , azithromycin , pencillin g 10 units , vancomycin 30 ? gm , linezolid 30 ? gm , meropenem 10 ? gm , bile esculin discs , novobiocin 5?gm , onpg discs , optochin5 ?gm , tigecycline 15?gm , colistin 10?gm , nitrofurantoin300µgm , clindamycin 2 ?gm , bacitracin 0.04 units , polymyxin b 300 ?gm , polymyxin b 50 ?gm , gentamicin 120 ? gm , fosfomycin 50 ? gm , minocycline 30? gm , levofloxacin , tetracycline 30? gm , pefloxicin 1gm , polymixn b 50 , moxclav , bacitracin ( 10 units )