HIV (Human Immunodeficiency Virus) causes AIDS (Acquired Immunodeficiency Syndrome) by attacking the body's immune system, specifically targeting CD4 cells (T cells), which are crucial for fighting off infections. As the virus replicates and destroys these cells, the immune system becomes weakened, making the individual more susceptible to opportunistic infections and certain types of cancers. Without treatment, HIV can progress to AIDS, which is a life-threatening condition.
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Google Gemini AI
Aug 18
HIV (human immunodeficiency virus) is a virus that attacks the body's immune system, weakening it and making people more vulnerable to other infections and diseases. HIV is transmitted through contact with infected blood, semen, vaginal fluids, rectal fluids, and breast milk.
The most common ways that HIV is spread are:
- Through sexual contact with an infected person - Through sharing needles or other drug paraphernalia with an infected person - From an infected mother to her baby during pregnancy, childbirth, or breastfeeding
HIV can also be spread through blood transfusions, but this is very rare in countries with a safe blood supply.
HIV does not spread through saliva, sweat, or tears. You cannot get HIV from casual contact, such as shaking hands or hugging someone who is infected.
HIV is a serious infection, but it can be managed with medication. Antiretroviral therapy (ART) can help people with HIV live longer, healthier lives.