You had accurate responses from both from me on the STD forum 2 months ago and Dr. Cummings on the HIV international forum. The latter covered scenarios 1 and 2 and I'm not going to repeat what he told you. The "scenario 3" exposure involved unprotected oral sex, which is very low risk although not zero. HIV is almost never transmitted that way, so that's no concern at all. Herpes is rare after any single oral exposure and is unlikely to occur without obvious symptoms. There also are slight chances of gonorrhea and syphilis, but these too would have caused symptoms. If more than 4 weeks have passed an you have not had discharge of pus or mucus from the penis or penile blisters, sores, etc, then you can be quite certain you were not infected. If you want still further reassurance, see a doctor or clinic and request an examination and STD testing. You can expect the results to be negative.
All your questions concern low risk or zero risk exposures. You're going to need to get a grip on real STD/HIV risks and stop asking for reassurance every time you have a sexual exposure. If your bare penis (no condom) doesn't enter another person's vaginal or rectum, then there was little if any risk; and oral sex, even unprotected, is sufficiently low risk that testing is rarely necessary in the absence of symptoms.
Finally, I agree with your self-assessment about commercial sex. As the saying goes, if you can't stand the heat, get out of the kitchen.
Try to make this your last question on any MedHelp forum about STD/HIV risks. Even if you have commercial sex again, you have learned enough by now to know what is and is not risky. Please do not return with more questions about ridiculously low risk scenarios.
Regards-- HHH, MD
Thankyou very much and I will make sure that this is my last post.
I was only concerned because, yes I know what is low risk and high risk. I was only unsure if it ever happens that people get pricked by syringes at brothels and acquire a dissease and also I have read that it is possible to contract diseases from unprotected blow jobs.
I am quite sure you can at least get herpes from unprotected blow jobs - so as far as that is concerned I don't know why that is considered to be low risk.
In the past I have been very happy with your responses, I just felt a bit dissatidfied with Dr Cummings response. Not yours. Your responses have been very reassuring and I highly appreciate it.
I am so sorry but I forgot to add but I did say it in my first post but scenario 3 just happened so obviouslu I would not have symptoms yet.