Sexually transmitted infections are preventable.
One way that you would be able to prevent this kind of infection would be able to first, go to a doctor to see whether you and your mate would be able to have sexual relations to determine whether you, or him, or her, and me would be able to have any infections that would resolve in future problems. And by this, this would be a way that this would be preventable. You would be preventing this kind of case, to prevent this infection, be careful whom you would have sexual relations with, because by doing the opposite, most likely the other person would contain a infection, or maybe you could also (in general).