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Figure 1. Early Symptoms of HIV. The stages of HIV infection are acute infection (also known as primary infection), latency, and AIDS. Acute infection lasts for several weeks and may include symptoms such as fever, swollen lymph nodes, inflammation of the throat, rash, muscle pain, malaise, and mouth and esophageal sores. The latency stage ...
HIV/AIDS explained in a simple way HIV replication cycle. After the virus enters the body, there is a period of rapid viral replication, leading to an abundance of virus in the peripheral blood. During primary infection, the level of HIV may reach several million virus particles per milliliter of blood. [101]
Kaposi's Sarcoma (KS) is an extremely common disease that arises in AIDS patients and HIV-infected individuals. The condition is characterized by large purple lesions on the skin and mouth. KS presents itself differently for everyone affected by it, and its symptoms and progression varies from person to person as well. [5]
A variant of HIV that is "highly virulent" and more contagious has been identified by international researchers. But it's not cause for alarm, scientists say.
In 2016, about 36.7 million people were living with HIV, and it resulted in 1 million deaths. [11] There were 300,000 fewer new HIV cases in 2016 than in 2015. [ 12 ] Most of those infected, live in sub-Saharan Africa .
Those that do experience symptoms usually notice them 2 to 20 days after exposure which lasts 2 to 4 weeks. Symptoms can include small fluid-filled blisters, headaches, backaches, itching or tingling sensations in the genital or anal area, pain during urination, flu like symptoms, swollen glands, or fever. Herpes is spread through skin contact ...
HIV is passed in infected body fluids such as semen, vaginal or rectal secretions, blood and breast milk, and the most common way to pass it on is through sex without a condom or sharing drug ...
After a spiked replication of HIV, the viral load and CD4 T cell count drops back down. Symptoms of acute HIV infection include fever, chills, rash, night sweats, muscle aches, and swollen lymph nodes. Acute symptoms occur usually 2–4 weeks after initial HIV infection and can last between a few days and several weeks [3]