WSPID 2009, The 6th World Congress of the World Society for Pediatric Infectious Diseases will bring together thousands of internationally renowned specialists dedicated to the treatment and prevention of pediatric infectious diseases.Organized by The World Society for Pediatric Infectious Diseases (WSPID), this biennial congress offers participants a fully comprehensive scientific program, sponsored and plenary symposia, free papers, poster sessions, and networking opportunities.Register, submit your abstract, and join colleagues from around the world in the vibrant, cosmopolitan city of Buenos Aires.(source: www2.kenes.com)