Remember if you get diagnosed with an STI it's advisable that you do the right thing by your sexual partner/s by letting them know that they could also be infected, and ...

Condoms remain the most effective means available to minimize getting an STI, apart from abstinence of course. However, condoms are only effective if the are used consistantly on all ocasions, and ...

No, it's impossible to know if someone has an STI just by their appearance. Nobody is immune from getting an STI. Any sexually active person is able to catch an STI, ...