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  Introduction Nosocomial infection is otherwise called hospital-acquired infection. Patients who are admitted for other health issues acquire this infection during a hospital stay of 48 hours or more. Microbes on inanimate surfaces survive for a long duration, especially in hospitals. This is where immunodeficient patients are at a huge risk to develop a hospital-acquired infection. Not only the patients but the nurses also acquire infection by touching the hospital items. Present status of nosocomial infection According to the WHO Statistics , among every 100 hospitalized patients, 7 from developed countries and 10 from developing countries acquire nosocomial infection. Moreover, 15 percent of all hospitalized patients acquire this infection. Here is the incidence rate of nosocomial infections: Income countries Incidence rate High 3.5%-12%