Surveillance: Continuous monitoring of health events and trends to detect and respond to potential public health threats. Field Investigation: Systematic collection and analysis of data during an outbreak to identify its source and mode of transmission. Analytical Studies: Conducting research studies to determine the causes and risk factors associated with health outcomes. Evaluation: Assessing the effectiveness of public health programs and interventions. Linkages: Collaborating with other health professionals and organizations to improve public health. Policy Development: Using epidemiological data to inform and develop health policies and guidelines.
