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 ABSTRACT
 Hospital-acquired infectious are a major cause  of morbidity and mortality in hospitalized children particularly those in ICU for prevention HAND WASHING AND ISOLATION   
        Hand washing before and after each patient contact remain the single most important routine practice in the control of NASOCOMIAL INFECTIONS, The purpose of the infection control; to reduce the risk of the Nasocomial infection in : Patient,Employees, Visitors all employees are responsible  Surveillance ;  data collection , analysis , intervention , reporting on select , Nasocomial indicators : surgical wands infection , bactremia infection .
                                                                                                                                         Education , Orientation , Continuing education , annual training . Transmission of infection  require  three  elements;  A source of 
infection  organisms, Susceptible host , A means of transmission for organism.  Because source and  host factors are more difficult to control , most infection control  measures are designed to interrupt the transmission of organism .                                                                                                                
There are three main routes of transmission ; CONTACT, DROPLET, AIRBORNE,  Contact is the most important and frequent route  can occur direct or indirect contact .                                                                                                     
DROPLETS can be produced during; Talking,Sneezing, Coughing  in  Airborne Transmission from the  SOURCE TO HOST 
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