well so far I have never caught an STD, my last test was on December 31, Chlamydia, syphilis, gonorrhea and HIV, all negative, however I have caught bacterial infections in my throat for what I assume is excess DATY and DATO , although nothing has happened beyond a slight fever and sore throat. I only play bb with my ATF and so far so good!! but if I am aware of the great risk to which I am exposed, perhaps because I am single I expose myself