PrEP: AIDS-Free Hope in Namibia?

Human immunodeficiency virus (HIV) is a lentivirus that causes infections and over time leads to acquired immunodeficiency syndrome (AIDS). HIV causes a loss of immune function in human and subsequent development of opportunistic infections. Namibia, one important country in West Africa, has been suffering HIV/AIDS incidence over years. Among people between 15 to 49 years old, the national HIV prevalence rate is more than 10%, which causes huge health and economic loss. Recently, Pre-exposure prophylaxis (PrEP) has been approved in Namibia for better prevention of HIV/AIDS. In this paper, we will review the current epidemic condition of HIV and the role played by PrEP in Namibia.