frequency of sex has nothing to do with e. coli bacteria (escherichia coli). prostatitis is very resistant to treat so it is not necessary that if you have taken treatment it will not recur. sometimes you have to take 4 to 6 months of treatment for prostatitis. this is the main reason why you are still having the pain. semen and culture usually do not cover all std's (sexually transmitted diseases) and lower abdominal pain is a non specific symptom and can be attributed to prostatitis. yes hiv (human immunodeficiency virus) could be transmitted through oral sex. so if you know the person it is better to get her tested because if she is not hiv positive then you need no testing. nevertheless you can go for hiv 1 and 2 antibody test by elisa (enzyme-linked immunosorbent assay) method and hiv rt-pcr (reverse transcription polymerase chain reaction). i hope the above information is useful to you. for further queries consult a hiv aids specialist online --> <link>
can hiv be transmitted through oral sex?