Gonorrha is an infection caused by sexually transmitted bacterium that infects both males and females. Gonorrha most often affects the urethra, rectum or throat. In females, gonorrha can also infect the cervix.

Trichomoniasis is a common sexually transmitted infecton caused by a parasite. in women, trichomoniasis can cause a foul-smelling vaginal discharge, genital itching and painful urination. Men who have trichomoniasis typically have no symptoms.

Mycoplasma Genitalium (MG) is a type of bacteria that can cause an STD. You get it by having sex with someone who has it. Even if you don't go "all the way" with vaginal sex, you can get MG through secuall touching or rubbing.

Candidiasis is a fungal infection caused by a yeast (a type of fungus) called candida. Some species of Candida can cause infection in people; the most common is Candida albicans. Candida normally live on skin and inside the body, such as the mouth, throat, gut and vagina, without causing problems. Candida can cause infections if it grows out of control or if it enters deep into the body. For example, it can cause infections in the bloodstream or internal organs like the kidney, heart or brain.

Herpes Simplex Viruses -- more commonly known as herpes -- are categorized into two types: herpes type 1 (HSV-1, or oral herpes) and herpes type 2(HSV-2, or genital herpes). Most commonly, herpes type 1 causes sores around the mouth and lips (sometimes called fever blisters or cold stores). HSV-1 can cause genital herpes, but most cases of genital herpes are caused by herpes type-2. In HSV-2, the infected person may have sores around the genitals or rectum. Although HSV-2 sores may occur in other locations, these sores usually found below the waist.