Good Evening I Have Had My First Hip Replacement 11/4

good Evening I have had my first hip replacement 11/4 got msra 11/28 installed a 2nd hip then cubicin for 6 weeks then insison got infected after stopping cubicin than had hip spacer 2/1/16 installed and vancomicin for 8 weeks installed 3 rd hip 4/4/16 now I have staphylococcus lugdunensis I am at whits end I can not take much more please advise and how serious
Thank you