A statewide surveillance system for antimicrobial-resistant bacteria: New Jersey

Autor: Lyn Finelli, Kenneth C. Spitalny, Sindy M. Paul, Giles L. Crane
Rok vydání: 1995
Předmět:
Zdroj: Infection control and hospital epidemiology. 16(7)
ISSN: 0899-823X
Popis: Objectives:To determine the validity of an active, hospital laboratory isolate-based surveillance system in estimating rates of infection and to evaluate the use of surveillance data in describing institutional risk factors for increased rates of infection. Methicillin-resistant Staphylococcus aureus (MRSA) was chosen as the prototype organism for these evaluations.Design:Correlation Study: linear regression analysis and Student's t test were used to evaluate the correlation between number of MRSA isolates and number of MRSA infections in acute-care hospitals. Cross-Sectional Study: Student's t test, analysis of variance, and multiple linear regression analysis were used to evaluate the association between mean annual rate of MRSA blood isolates and institutional risk factors for increased rates of infection.Setting:Acute-care hospitals, New Jersey.Results:The number of MRSA blood isolates was significantly correlated with MRSA blood infections (R, 0.78; P
Databáze: OpenAIRE