“…Ventilator-associated hospital-acquired pneumonia, gastrointestinal infections by Clostridioides difficile , inadequate equipment, the presence of contamination in the patient's hospital environment, non-observance of standard precautions in contact with the patient by the HCWs, failure to observe proper hand hygiene when dealing with the patient, improper disinfection of the hospital ward and failure to properly equipment used such as catheter and suction are the main agents caused nosocomial infection [51] , [32] , [68] , [63] .…”