Biochemistry Commons^™

An Examination Of The Inhibitory Effects Of Antibiotic Combinations On Ribosome Biosynthesis In Staphylococcus Aureus, Justin Beach

Electronic Theses and Dissertations

Bacteremia initiated by Staphylococcus aureus infections can be a serious medical problem. Although a number of different antibiotics are used to combat staphylococcal infections, resistance has continued to develop. Combination therapy for certain infections has been used to reduce the emergence of resistance when a single agent has become ineffective. We hypothesize that the use of rifampicin and ciprofloxacin in combination with azithromycin, known for its inhibitory effects on the bacterial ribosome, can create potential synergistic effects resulting from indirect effects on ribosomal subunit synthesis.

To determine this we measured the effects of single and multiple antibiotics on cell growth …