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Infection control refers to the policies and procedures designed to control and minimize the spread of infections in hospitals and other healthcare settings, with the primary goal of reducing infection rates. Infection control as a formal entity was established in the United States in the early 1950s. By the late 1950s and 1960s, a small number of hospitals began to recognize healthcare–associated infections and implemented some of the infection control measures. This activity reviews the types of infection control methods and their indications, highlighting the role of the interprofessional team in adhering to infection control principles to enhance patient outcomes. Objectives: Identify the most effective and cost-efficient method for healthcare providers to prevent the spread of infection. Identify standard, contact, droplet, and airborne precautions associated with common communicable diseases. Compare the precautionary measures required for patients with tuberculosis and those with Clostridium difficile. Implement interprofessional team strategies to ensure adherence to infection control measures and prevent the spread of infections in healthcare settings. Access free multiple choice questions on this topic.

Infection control refers to the policies and procedures implemented to prevent and minimize the spread of infections in hospitals and other healthcare settings, with the primary purpose of reducing infection rates. Infection control as a formal entity was established in the United States in the early 1950s. By the late 1950s and 1960s, a small number of hospitals began to recognize healthcare–associated infections and implemented basic infection control measures. The primary purpose of infection control programs was to focus on surveillance for healthcare–associated infections and integrate fundamental epidemiological concepts to identify risk factors for healthcare–associated infections.[1] However, these programs were often organized and managed by large academic centers rather than public health agencies, resulting in sporadic efficiency and suboptimal outcomes. The late 19th and early 20th centuries marked the beginning of a new era in infection control, initiated by 3 pivotal events. These events include the Institute of Medicine's 1999 report on errors in health care, the 2002 Chicago Tribune report on health care–associated infections,[2] and the 2004/2006 publications of the significant reductions in bloodstream infection rate through the standardization of the central venous catheter insertion process.[3] This new era in healthcare epidemiology is characterized by consumer demands for more transparency and accountability, increasing scrutiny and regulation, and expectations for rapid reductions in healthcare–associated infection rates.[2] The role of infection control is to prevent and reduce the risk of hospital-acquired infections through structured programs. These programs typically encompass surveillance, isolation, outbreak management, environmental hygiene, employee health initiatives, education, and infection prevention policies and management.

Infection control has many challenges, especially with the increasing number of hospitalized patients, a greater prevalence of invasive technologies, and a higher prevalence of immunocompromised patients.[19] Poor infection control programs contribute to higher infection rates, increased likelihood of multidrug-resistant bacteria, and a greater risk of outbreaks in specific departments that may spread to the entire hospital and community. Limited resources represent a significant barrier to implementing optimal infection control programs. Hospital epidemiologists should carefully balance cost, clinical outcomes, patient satisfaction, and economic impact when considering new interventions. They also need to assess the latest evidence-based literature to ensure that all infection control policies are up-to-date and monitor the emergence of newly resistant pathogens. The primary direct complication of a poorly managed infection control program is the increased risk of infection for patients. Patients may be at risk for bacterial, viral, fungal, or parasitic infection. If the infection is severe, it can spread to the bloodstream, leading to sepsis and possible septic shock, which are life-threatening. All healthcare workers share the responsibility of preventing infections and maintaining an aseptic environment when possible. Nurses are on the front lines of this issue, as they routinely have the highest level of contact with the patient and have access to all aspects of the facility. Their observations and recommendations should be taken seriously by all members of the interprofessional healthcare team. Among all preventive strategies, hand hygiene remains the most fundamental and effective method for reducing the risk of infection. Infection control impacts virtually every healthcare employee, including but not limited to secretarial and administrative staff, security personnel, janitors, food handlers, patient transport personnel, clinical laboratory and radiology technicians, nurses, and clinicians. Hospital administrators are tasked with supporting the efforts of infection control practitioners to implement policies that will prevent the spread of infection in the healthcare facility.