What Are Some Key Global Health Surveillance Systems?

Several organizations and systems contribute to global health surveillance:

World Health Organization (WHO): Operates the Global Outbreak Alert and Response Network (GOARN), which provides rapid identification and response to outbreaks.
Centers for Disease Control and Prevention (CDC): Runs the Global Disease Detection Program, enhancing global surveillance and response capabilities.
European Centre for Disease Prevention and Control (ECDC): Provides surveillance and early warning for infectious diseases within Europe.
Global Influenza Surveillance and Response System (GISRS): A network of institutions and laboratories monitoring influenza worldwide.
ProMED-mail: An internet-based reporting system for emerging diseases and outbreaks.