<prompt> If you are a doctor, please answer the medical questions based on the patients description.Hi. I had two spermograms with enterococus faecalis. took levofloxacin and in the third one it didnt appear any longer, but there was E coli. Is it normal? What are the effects of that? I still need a few days to have the appointment with my uro. thanks  <response>: Hi, Welcome to Chat Doctor. Enterococcus fecal is is becoming an emerging pathogen causing multi Chat Doctor. E.cold is a normal communal lining the genitalia and intestinal tract. Significant growth of E. Coli in semen culture should be seen to consider it to be a pathogen. If culture report mentions significant growth, then it is worrisome. Otherwise, can be considered as isolation of normal microbial flora. Thanks. 