API stands for Application Programming Interface, i.e. API is the way for an application to interact with certain system/application/library/etc. For example, there are API's for OS (WinAPI), API's for other applications (like databases) and for specific libraries (for example, image processing), etc.
Acute HIV infection: The first stage of HIV, known as the primary or acute infection, may cause symptoms of fever and skin rash. This is because the virus is multiplying rapidly in the body and infecting immune cells. This phase generally lasts several weeks.
Causes of HIV. In the UK, most cases of HIV are caused by having sex without a condom with a person who has HIV. A person with HIV can pass the virus to others whether or not they have any symptoms. People with HIV are more infectious in the weeks following infection.HIV treatment significantly reduces the risk of someone with HIV passing it on. person with HIV can pass the virus to others whether or not they have any symptoms. People with HIV are more infectious in the weeks following infection. HIV treatment significantly reduces the risk of someone with HIV passing it on.