Hello,I have just had some results back from a laboratory and its says from a uretheral swab culture that i have yielded growth of straphylococcus aureus !! under the notes section it says Sensitivity too: clind+++, Cefalexin++, clox +,tet +, cip+, does that mean i should use one of those drugs to help eradicte this problem ? also is it likely that i caught it through sexual contact ?