A point prevalence survey of health care-associated infections in pediatric populations in major Canadian acute care hospitals.

Objective: To estimate the prevalence of pediatric health care-associated infections (HAI) in Canadian acute care hospitals.

Methods: A point-prevalence study conducted in February 2002 in 25 hospitals across Canada. Information on HAI, utilization of antimicrobial agents and invasive devices, isolation precautions, and microbial etiology was collected.

An outbreak of vancomycin-resistant enterococci in a hematology-oncology unit: control by patient cohorting and terminal cleaning of the environment.

We describe the impact of enhanced infection control interventions on controlling the spread of vancomycin-resistant enterococci (VRE) in our hematology-oncology unit. Between April and September 1998, 13 patients on this unit were identified as having VRE. In addition to contact precautions, other measures that were needed to control the outbreak included closure of the unit to new admissions, creation of a cohort of VRE-positive patients and staff, and thorough cleaning of patients' rooms with 0.