If a true outbreak is discovered, infection control practitioners try to determine what permitted the outbreak to occur, and to rearrange the conditions to prevent ongoing propagation of the infection. Often, breaches in good practice are responsible, although sometimes other factors (such as construction) may be the source of the problem.Outbreaks investigations have more than a single purpose. These investigations are carried out in order to prevent additional cases in the current outbreak, prevent future outbreaks, learn about a new disease or learn something new about an old disease. Reassuring the public, minimizing the economic and social disruption as well as teaching epidemiology are some other obvious objectives of outbreak investigations.According to the WHO, outbreak investigations are meant to detect what is causing the outbreak, how the pathogenic agent is transmitted, where it all started from, what is the carrier, what is the population at risk of getting infected and what are the risk factors. Training in infection control and health care epidemiology
Practitioners can come from several different educational streams. Many begin as nurses, some as medical technologists (particularly in clinical microbiology), and some as physicians (typically infectious disease specialists). Specialized training in infection control and health care epidemiology are offered by the professional organizations described below. Physicians who desire to become infection control practitioners often are trained in the context of an infectious disease fellowship.
Similar control measures are also recommended in any healthcare setting to prevent the spread of infection generally. Hand hygiene
Hand hygiene is one of the basic, yet most important steps in IPC (Infection Prevention and Control). Hand hygiene reduces the chances of HAI (Healthcare Associated Infections) drastically at a floor-low cost. Hand hygiene consists of either hand wash(water based) or hand rubs(alcohol based). Hand wash is a solid 7-steps according to the WHO standards, wherein hand rubs are 5-steps.The American Nurses Association (ANA) and American Association of Nurse Anesthesiology (AANA) have set specific checkpoints for nurses to clean their hands; the checkpoints for nurses include, before patient contact, before putting on protective equipment, before doing procedures, after contact with patient’s skin and surroundings, after contamination of foreign substances, after contact with bodily fluids and wounds, after taking off protective equipment, and after using the restroom. To ensure all before and after checkpoints for hand washing are done, precautions such as hand sanitizer dispensers filled with sodium hypochlorite, alcohol, or hydrogen peroxide, which are three approved disinfectants that kill bacteria, are placed in certain points, and nurses carrying mini hand sanitizer dispensers help increase sanitation in the work field.