There are two sources of disease transmission during whichhospitals or health facilities:
• endogenous source of infection (self infection):
There is cause infection within the patient at the time he enteredthe hospital as part of the normal flora (flora), and then you develop the disease during the patient's stay in the hospital due to the change that occurs at the level of immunity or as a result of the arrival of some microbes to areas of sterile normal of the body asis the case in the catheter and intravenous or surgery.
• exogenous source of infection:
Come infected by some microbes to enter the patient's body from an external source, and then was transferred to him either infectionfrom touching the hands of personnel or equipment is sterile.
التسميات
Health risks