NAIROBI Tuesday, November 11, 2008 (IRIN) - Frederick Wanzere, 25, was lucky enough to go to university, but when his guardian (an uncle) found out he was HIV-positive, he stopped paying the fees. Wanzere has had to become a mechanic to help his younger siblings. He told IRIN/PlusNews his story. "At times life turns out to be what you don't even expect. When I lost my parents while still in secondary school I thought that would be the last misery I would ever have to go through in life. But I...