Venereology is a branch of medicine that deals with the study, diagnosis, detection and treatment of sexually transmitted disease Venereal Diseases or Sexually Transmitted Diseases or also known as Sexually Transmitted Infections are the infections which are commonly spread by sex especially vaginal intercourse, anal sex and oral sex. The venereal diseases include bacterial, viral, fungal, and parasitic infections some of the common Examples includes, HIV or AIDS, Syphilis, Gonorrhea, Genital Herpes, Trichomoniasis.