The opinion of a provider who has examined someone, particularly a skin lesion, is far more reliable than mine based just on verbal description. I have no further opinion or comment about it. In any case, I do not get into non-STD issues, and it clearly isn't an STD. You'll need to rely on your own provider.
HHH, MD
My doctor had a close look at the sore with magnifying glass and said it was not a chancre or herpes but looked more like a fungus.
Prescribed me VIADERM-K.C. Ointment to apply twice a day which I started yesterday.
He also gave me another dosage of Clarithromycin and Norfloxacin for the occasional sensivity.
Would the fungus look like how I described and have that charateristic?
I also intend to have a blood test again at 3months just to make sure.
The timing of your symptoms certainly was consistent with an STD acquired during your 11/15 encounter. The discomfort urinating and sense of irritation at the meatus (urethral opening) are consistent with urethritis--gonorrhea, chlamydia, or nonchlamydial NGU, but anything important in those symptoms would have been cured by the antbiotics you received. Other symptoms that you can forget about, at least in regard to STD or HIV, are the anal symptoms, pain the pelvic area, and the "slight redness" of the corona of your penis. (You may well be paying too much attention to variations on normal anatomy and other meaningless symptoms.)
The penile skin lesion ("round sore") is the symptom of greatest concern, at least initially. By far the two most common causes of sexually acquired genital ulcer disease (in all countries worldwide) are herpes and syphilis. However, persistence of the lesion so long rules out herpes with virtually 100% certainty; and syphilis definitely would have been cured by the antibiotics (penicillin, doxycycline and clarithromycin all are curative). The less common causes of sexually acquired genital ulcer (chancroid, granuloma inguinale) alsoo would have responded to one or more of the antibiotics.
Thus, it is likely that the genital lesion isn't an STD at all, and was not acquired during your 11/15 event. Many other dermatologic conditions (psoriasis, lichen planus, many others) could be responsible. Presumably you have shown the lesion to your health care provider (?). What does s/he say? If no clear answer, I suggest you see a dermatologist. You probably can forget about any STD as the explanation, but you will need to rely on your own provider's and/or dermatologist's opinion about having sex with the lesion.
Good luck and Happy New Year-- HHH, MD