The Infectious Diseases Congress 2026 (IDC 2026) is an international scientific meeting dedicated to advancing understanding and control of infectious diseases through research, clinical practice, and technology innovation. Taking place from April 23–25, 2026 in Paris, France, with both onsite and virtual participation options, the congress brings together infectious disease specialists, epidemiologists, public health professionals, clinicians, and researchers. The event highlights emerging trends in disease surveillance, predictive diagnostics, preventive strategies, and therapeutic interventions in a rapidly evolving global health landscape.