THE BACKGROUND OF HIV
HIV/AIDS Background HIV infection is a disease caused by the human immune deficiency virus, also known as HIV. It was first identified in early 1980s. the virus infect the human and causes progressive destruction of the immune systems over several years, leading to the acquired immunodeficiency syndrome which is the full blown form of the disease EPIDEMIOLOGY HIV infection exists throughout the world. However, sub Saharan Africa is the most affected, with 70% of HIV infection. METHOD OF TRANSMISSION TO CHILDREN HIV spreads to children in four ways. They are as follows Vertical transmission This refers to transmission from mother to child before or around the time of birth or through breastfeeding. In Africa, the probability of this occurring ranges from 20-40 %, varying between countries, so that between 20-40% of babies born to HIV infected mothers become HIV infected. Blood transfusion There is an over 95% probability of HIV infection if a child is transfused with a blood fr...