does breast feed spread AIDS?

If the mother is infected and breast feeds, yes, the babe can contract the HIV virus and eventually AIDS.
If the mother is the one that has aids, she should opt for bottle feed, remember that it is transmitted through boddily fluids, and breast milk falls into that category. Bottle feeding is the lone option for a mother that have aids. You don't want to transmit your disease to your baby if tha kid has not already get aids