The Latest in AIDS Research: Pills, Gels, and a Big Step Towards a Cure

There's lots of buzz in the world of AIDS research this week, with the XVII International Conference on AIDS getting ready to kick off in Mexico City. Robert Siliciano, an HIV expert at Johns Hopkins, has found that current antiretroviral drugs have stopped HIV from replicating, the first of three steps needed to cure the virus. Some drug combinations have even squashed the viral cells' ability to copy themselves to less than one time in a billion. So if the virus can't spread, what's left to cure? According to Siliciano's prior research, HIV hides in reservoirs throughout the body, where it can live without replicating. Curing HIV means finding all of those reservoirs, and then finding a way to eliminate them. Anti-transmission technologies are also seeing some success in the lab. At St. George's University of London, a team of researchers led by Martin Cranage has been testing a rectal ...