The present invention provides new methods of treatment of lentivral infections, more particularly to treat latent retroviral HIV infections, present in cells of the infected subject, based on the re-activation of said viruses. The invention uses a combination therapy using several agents that result in strong re-activation of the latent HlV-virus that could destroy the infected cells and elicite an immune response in the subject. This could present further spread of the infection, with the ultimate aim to eradicate the virus completely in said subject.