Dr.Rayapu Ramesh Babu began publishing papers on HIV epidemiology, prevention, care, support and related gender issues. His work is testified through hundreds of Peer Reviewed Research papers extensively on STIs HIV/AIDS have been published in International journals as Abstracts and his contribution is acknowledged across the world. By Invitation he has attended personally more than 103 International conferences on STI's/HIV/AIDS worldwide and presented his papers as oral presentations, posters presentations as exhibitions and discussions .A few important International Conferences and Abstracts published listed here.