Emerging Infectious Diseases

Epidemiology and Surveillance

Epidemiology:

Epidemiology is the study of health patterns and determinants within populations. It aims to identify and analyse the distribution of diseases, their causes, and associated risk factors. The insights gained from epidemiological studies inform public health strategies and interventions.

Surveillance:

Surveillance involves systematic data collection, analysis, and interpretation of health information to monitor and respond to diseases. It plays a crucial role in early detection of outbreaks, trend analysis, and evaluation of public health interventions. Surveillance is essential for effective disease control and prevention strategies.