It started with a bug bite. I waited 2 days and it got really bad, and I just knew that it was infected, it was filled with fluid, it was red, hot, and excruciatingly painful...all signs of staph, strep, or mrsa. My cousin had staph last year and I went to the hospital with him when he had to receive treatment and it looked exactly the same as what I have.. I went to the ER when my mom got off work and could watch my baby, otherwise I would have went to my family doctor. He didn't culture it or ...