Hello... I have skin bacterial infection that caused by Enterobacter aerogenes, it have been two for years that I get this infection, during this period I used different drugs that most of drugs stoped the infection and its syptoms but when I stop using drugs after a few days the infection and syptoms appear again. My infection symptoms appear as pus-filled pimples on around my mouth and larger pimples appear in my head on my nape. Symptoms are : * Appearing pimples. * Have pains. * Redness.