Are you wondering if you have genital herpes or a vaginal yeast infection? Learn the common signs of genital herpes vs. vaginal yeast infections so you know what to discuss with your doctor. What is Herpes? Genital herpes is a sexually transmitted disease (STD) caused by two types of viruses — herpes simplex virus type 1 (HSV-1) and herpes simplex virus type 2 (HSV-2). In addition, there are genital and oral herpes. Unfortunately, both are chronic ...