Infection Control & Prevention

This unit introduces the foundational concept of the chain of infection, a model that explains how pathogens spread from one host to another. Understanding each link in this chain is essential for implementing effective infection control measures in healthcare settings.

Standard precautions form the foundation of infection control in all healthcare settings. This unit explores the components, rationale, and evidence-based practices that make standard precautions the first line of defense against pathogen transmission.

Hand hygiene remains the cornerstone of infection prevention, yet compliance rates often fall short of recommended standards. This unit examines evidence-based hand hygiene practices, compliance challenges, and strategies for improvement.

Healthcare-associated infections affect millions of patients annually and represent significant preventable harm. This unit examines the epidemiology of HAIs and evidence-based prevention strategies that have demonstrated substantial reductions in infection rates.

Antimicrobial resistance threatens to undermine modern medicine's ability to treat infections. Antimicrobial stewardship programs optimize antimicrobial use to improve patient outcomes while reducing resistance development and adverse effects.

Environmental surfaces serve as reservoirs for healthcare-associated pathogens and contribute to indirect transmission. This unit examines evidence-based environmental cleaning and disinfection practices that interrupt transmission pathways.

Occupational exposure to bloodborne pathogens represents a serious risk for healthcare workers. This unit examines transmission mechanisms, prevention strategies, and post-exposure management for hepatitis B, hepatitis C, and HIV.

Healthcare-associated outbreaks require rapid detection and systematic investigation to identify sources and interrupt transmission. This unit provides a framework for outbreak recognition, investigation, and control in healthcare settings.