http://online.wsj.com/article/SB10001424052748703730804576319043572865406.html?mod=e2fb
In contrast to the utilitarian "Darwinian" argument that treating AIDS patients merely increases their ability to transmit the infection (which generally side steps the humane treatment of those infected).
This is a pretty big breakthrough for the argument that treatment should be provided as a preventive measure, especially considering the HIV treatment also reduces the transmission of TB.