With great pleasure and anticipation, we extend our heartfelt invitation to the 4th World Conference on Pediatrics, Neonatology, and Infectious Diseases, which will be held in the dynamic city of Amsterdam, Netherlands, on June 01-02, 2026. Leading authorities, researchers, and medical professionals from around the world will come together for this esteemed event, which promises to be an extraordinary gathering of brilliant minds and dedicated professionals to exchange the most recent developments and cutting-edge techniques in the domains of pediatrics, infectious diseases, and child health.