It is World Aids Day on Thursday 1 December. To mark the international day of action and awareness Kenyan Charles Sako, who is HIV-positive, tells his story.
He lives in Kibera, a vast slum in the East African country's capital, Nairobi. A patient of Medecins Sans Frontieres (MSF), he shows how receiving antiretroviral (ARV) treatment means his status is not a death sentence.
When I found out that I was HIV-positive, I was training be a primary school teacher. I was aiming high.