We investigated the mortality associated with Adnetobacter baumannii complex bacteremia among a cohort of patients hospitalized for war-related trauma. Despite a high prevalence of multidrug-resistant strains, the 30-day mortality rate was 2%. For relatively young patients with war-related trauma, A. baumannii complex bacteremia appears to be associated with a low risk of death.

We calculated rates of ventilator-associated pneumonia (VAP) by using surveillance data, clinical data, and coding data. Compared with the VAP rates calculated on the basis of surveillance data, the VAP rates calculated on the basis of coding data were significantly overestimated in 4 of 5 intensive, care units. Efforts to improve coding and clinical documentation will address much but not all of this discrepancy between surveillance and administrative data.

To describe the key strategies and potential pitfalls involved with implementing the Department of Veterans Affairs (VA) Methicillin-Resistant Staphylococcus aureus (MRSA) Prevention Initiative in a qualitative evaluation, we conducted in-depth interviews with MRSA Prevention Coordinators at 17 VA ß sites at 2 time points during program implementation.

We estimated the incidence of gastroenteritis in 16 Australian long-term care facilities. During 12 months' surveillance, 245 (96%) of 254 episodes of gastroenteritis among long-term care residents were associated with 17 outbreaks in 11 facilities. Incidence in long-term care residents was 0.64 episodes per 1,000 bed-days (95% confidence interval, 0.29-1.42).

We reviewed the effect of 3 interventions to reduce the incidence of intraventricular catheter–related ventriculitis, conducted at a tertiary care center in St Louis, Missouri, during an 8-year period. The incidence density of intraventricular catheter-related ventriculitis decreased substantially after the implementation of standardized management of intraventricular catheters.

Development of antibiotics to treat infections caused by multidrug-resistant gram-negative bacilli has lagged significantly behind development of antibiotics to treat infections with gram-positive pathogens. Although a few promising drugs have entered early clinical development, more must be done to preserve the utility of currently available antibiotics and to ensure a pipeline of efficacious, safe antibacterials.

We reviewed the medical records of all the patients who died in our hospital during the period from 2004 through 2008 to determine the contribution of healthcare-associated infections to mortality. Of the 179 unexpected in-hospital deaths during that period, 55 (31%) were related to 69 healthcare-associated infections. The most common healthcare-associated infection was central line-associated bloodstream infection, and the most common organisms identified were members of the Enterobacteriaceae family. Overall, 45% of bacterial isolates were multidrug resistant.

We surveyed members of the Society for Healthcare Epidemiology of America to assess current practice with regard to identifying and eradicating methicillin-resistant Staphylococcus aureus (MRSA) colonization in the neonatal intensive care unit (NICU). Although most respondents (86%) screened patients for MRSA colonization, variation existed in the number of anatomic sites sampled and in the use of culture at NICU admission, empirical institution of isolation precautions, and MRSA decolonization therapy. Evidence-based prevention strategies for MRSA transmission and infection are needed.

An outbreak of measles in another region of New Zealand prompted our organization to review the measles immunity of healthcare workers. Some studies suggest that age-specific immunity cannot be assumed. In our local setting, however, we found that 893 (98%) of 912 healthcare workers more than 40 years old tested seropositive for measles immunoglobulin G.

Performing admission surveillance cultures is a resource-intensive strategy to identify asymptomatic patients with vancomycin-resistant Enterococcus (VRE) colonization. We measured VRE prevalence among children admitted to the pediatric intensive care unit. Targeted surveillance captured 94% of VRE-colonized children and may be an effective strategy to identify VRE carriers and facilitate pediatric infection prevention strategies.

In the midst of an outbreak, carbapenem-resistant Acinetobacter baumannii was grown from samples of multiple environmental sites in an intensive care unit. A commercial oxidizing disinfectant (potassium peroxomonosulphate 50%, sodium alkyl benzene sulphonate 15%, and sulphamic acid 5%) was introduced throughout the intensive care unit, and its use coincided with cessation of the outbreak.