HIV/AIDS
HIV/AIDS: Key Information and Insights
HIV/AIDS remains a critical global health issue, impacting millions worldwide. HIV (Human Immunodeficiency Virus) is a virus that attacks the body's immune system, specifically the CD4 cells (T cells), which are crucial for fighting infections. If left untreated, HIV can lead to AIDS (Acquired Immunodeficiency Syndrome), a condition where the immune system becomes severely compromised, making the body vulnerable to opportunistic infections and certain cancers.
Transmission of HIV occurs through contact with infected bodily fluids such as blood, semen, vaginal fluids, and breast milk. Common routes include unprotected sexual intercourse, sharing needles, and from mother to child during childbirth or breastfeeding. It's important to note that HIV cannot be transmitted through casual contact, such as hugging or sharing utensils.
Early symptoms of HIV infection can include flu-like symptoms such as fever, sore throat, and fatigue, often making it difficult to diagnose without testing. As the infection progresses without treatment, it can lead to AIDS, characterized by severe immune system damage and the appearance of opportunistic infections.
Prevention is vital in controlling the spread of HIV. Safe practices include using condoms, regular testing, and, for those at high risk, taking pre-exposure prophylaxis (PrEP). Additionally, antiretroviral therapy (ART) has proven effective in managing HIV infection, enabling individuals to live long, healthy lives and reducing the risk of transmission.
Timely diagnosis and treatment are crucial. Early ART can significantly improve quality of life and reduce the risk of HIV progressing to AIDS. Regular testing and adherence to prescribed medications are essential for managing the condition and maintaining a healthy lifestyle.