The parents die from AIDS related conditions and the teenage girls take to the streets as prostitutes in order to care for the family.
The youth don't have any sexual education and so are having unprotected sex. The fastest growing rate of HIV+ people is young women between the ages of 15 and 24.
There is a reason for this. The women are on the receiving end of the semen and also, the membrane in the vagina allows HIV to go through even without a cut. Also, the young women's membrane is not fully grown and therefore gets cuts and tears easily during sex allowing the virus access to the blood stream.
Education is one of the keys but most places do not provide education to the youth.
Hope this is helpful and all the best with your college research.
Always
Muthoni (Mson)