Health care-acquired infection (HCAI) is a foremost problem for patient safety and its surveillance. Prevention of HCAI has got to be the first main concern for settings and institutions dedicated to making health care safer. The impact of HCAI implies extended hospital stay, long-term disability, increased antimicrobials resistance of microorganisms, massive extra economic load, high expenses for patients and their families, and excess mortalities ( Boyce J., 2009).
In the USA, 10%, or 2 million, patients a year become infected (HCAI), with the annual cost ranging from $4.5 billion to $11 billion. The most frequent type of infection hospital-wide is urinary tract infection (36%), followed by surgical site infection (20%), and bloodstream infection and pneumonia (both 11%)(World Health Organization, 2009).…