Nosocomial and Community-Acquired Staphylococcus Aureus Bacterimias from 1980 to 1993: Impact of Intravascular Devices and Methicillin Resistance
Clinical Infectious Diseases , Volume 23 - Issue 2 p. 255- 259
The rate of nosocomial bacteremia due to Staphylococcus aureus has increased over the past decade, but trends in community-acquired S. aureus bacteremia are less certain. This hospital-based observational study compares nosocomial and community-acquired S. aureus bacteremias during 1980-1983 and 1990-1993. The rate of nosocomial S. aureus bacteremia increased from 0.75 to 2.80 cases per 1,000 discharges, while the rate of community-acquired S. aureus bacteremia increased from 0.84 to 2.43 cases per 1,000 discharges. The number of nosocomial device-related bacteremias increased eightfold; 56% of S. aureus bacteremias were associated with devices during 1990-1993. Intravascular devices were associated with no community-acquired S. aureus bacteremias during 1980-1983 but with 22% during 1990-1993. Methicillin-resistant S. aureus (MRSA) seldom caused bacteremia during 1980-1983. From 1990 to 1993, MRSA caused 32% and 18.5% of nosocomial and community-acquired S. aureus bacteremias, respectively. The rates of both community-acquired and nosocomial S. aureus bacteremias have increased significantly since 1980. In addition to their role in nosocomial infections, MRSA and intravascular device-related S. aureus bacteremias are emerging problems in the nonhospital setting.
|Staphylococcus aureus: Resources|
|Clinical Infectious Diseases|
|Organisation||Erasmus MC: University Medical Center Rotterdam|
Steinberg, J.P, Clarke, C.C, & Hackman, B.O. (1996). Nosocomial and Community-Acquired Staphylococcus Aureus Bacterimias from 1980 to 1993: Impact of Intravascular Devices and Methicillin Resistance. Clinical Infectious Diseases, 23(2), 255–259. Retrieved from http://hdl.handle.net/1765/7617