Contact precautions for methicillin-resistant Staphylococcus aureus colonization: costly and unnecessary?

Background: Methicillin-resistant Staphylococcus aureus (MRSA) is frequently encountered in health care facilities. Many hospitals have established screening programs to identify individuals harboring the organism. Patients identified as carrying MRSA are frequently placed in Contact Precautions at time of admission.

Polymerase chain reaction screening for methicillin-resistant Staphylococcus aureus and contact isolation.

Background: Methicillin-resistant Staphylococcus aureus (MRSA) infections are thought to now be endemic in some populations. The early identification of individuals admitted to the hospital who are harboring this organism is important for the timely implementation of appropriate control strategies. Our objective was to measure the prevalence of MRSA carriage in high-risk patients entering our hospital and to determine which of these patients screened for MRSA should be placed in contact precautions on admission.