Maputo, 14 April 2009— As in many other countries, HIV/AIDS is a serious threat to Mozambique's prison population, Justice Minister Benvinda Levy warned on Monday , at the opening in Maputo of a National Seminar on Prison Health.She pointed out that international statistics show a rate of HIV prevalence inside prisons ranging from twice to 50 times the rate among the general population. "This presents significant challenges to the prison and public health authorities", she said