Both of you guys are pathetic for turning this into a gender debate.....Yeast infection is caused by bacteria, it can become worse and invade organs and the blood stream. A combination (as the doctor finds needed after inspecting the patient\symptoms) Anti fungal ointment and antibiotics and a diuretic are used to treat it. Your sexual anatomy has little to do with how this is treated, it just changes where and how fast the yeast spread.
Antibiotics certainly won't treat a yeast infection because it's not a bacterial infection, if anything antibiotics will make it worse by causing severe itching , redness and even cause pain during intercourse.