Quick Answer
AIDS is the advanced stage of untreated HIV infection, not a separate condition. HIV is the sexually transmitted virus; AIDS is the consequence of untreated HIV.
- AIDS is the final stage of HIV.
- HIV is the STI; AIDS is the consequence.
- With modern treatment, HIV rarely progresses to AIDS.
- AIDS cannot be transmitted directly.
Context Most Pages Skip
AIDS is preventable with modern HIV treatment.
⚕️ This page is educational and does not replace advice from a licensed clinician. If you may have been exposed to an STI, get tested — most infections are manageable, and many are fully curable.
Sources & Further Reading
- CDC — Sexually Transmitted Infections
- CDC STI Treatment Guidelines
- WHO — Sexually transmitted infections fact sheet
- MedlinePlus — Sexually Transmitted Diseases
Figures reflect CDC surveillance and WHO estimates; they are population statistics, not personal risk predictions.