Pathophysiology
Clinical meaning
the clinician in community health practice integrates population health principles with individual patient care, functioning as both clinician and public health leader. Antimicrobial stewardship is a critical clinical competency: understanding mechanisms of bacterial resistance (beta-lactamase production, altered penicillin-binding proteins, efflux pumps, target modification), interpreting culture and sensitivity reports, selecting narrow-spectrum agents when appropriate, and adhering to evidence-based prescribing guidelines to minimize resistance development. The clinician applies epidemiological principles (incidence, prevalence, relative risk, attributable risk, number needed to treat/harm) to clinical decision-making and population health management. Community health assessment uses systematic data collection (demographics, morbidity/mortality data, social determinants, environmental factors) to identify health priorities and design targeted interventions.