HIV/AIDS - Symptoms and causes - Mayo Clinic
Feb 9, 2024 · HIV is spread through contact with genitals, such as during sex without a condom. This type of infection is called a sexually transmitted infection, also called an STI. HIV also is spread …
HIV and AIDS: The Basics | NIH
May 28, 2025 · Get basic information about HIV, including how it affects the body, how to know if you have HIV, and how to prevent or treat HIV.
How HIV Spreads | HIV | CDC
Nov 25, 2024 · How HIV is transmitted You can get HIV if you have anal or vaginal sex with someone who has HIV without using protection (like condoms or medicine to prevent HIV). You can also get …
How HIV Affects the Body: HIV Transmission, Disease ...
Jul 10, 2025 · What are the stages of HIV? How does the virus progress? Learn how HIV affects the body, as well as transmission, treatment, and prevention.
HIV | HIV | CDC
Find information about HIV for consumers, providers, and public health partners.
The Effects of HIV on the Body: Immune System and More
Jun 30, 2023 · What happens after a person contracts HIV? Check out this article and illustration that detail its effects on body systems like the skin.
A Timeline of HIV Symptoms: How Does It Progress? - Healthline
Jul 7, 2025 · Unlike other viruses, HIV infection is a progressive disease in which symptoms and severity vary between people. We explain the common symptoms at each stage.
The Stages of HIV Infection - NIH
Mar 31, 2025 · This fact sheet is based on information from the following sources: From HIV.gov: What Are HIV and AIDS? Symptoms of HIV From the Centers for Disease Control and Prevention (CDC): …