| STI | Sexually Transmitted Infection |
| HIV | Human Immunodeficiency Virus |
| AIDS | Acquired Immune Deficiency Syndrome |
| MSM | Men who have Sex with Men |
| PLWH | People Living With HIV |
| MLWH | Men Living With HIV |
| GBMSM | Gay, Bisexual and other Men who have Sex with Men |
| CS | Congenital Syphilis |