We studied methicillin-resistant Staphylococcus aureus (MRSA)-colonized children with multiple intensive care unit (ICU) admissions to assess the persistence of MRSA colonization. Our data found that children with more than 1 year between ICU admissions had a higher prevalence of MRSA colonization than the overall ICU population, which supports empirical contact precautions for children with previous MRSA colonization.

Infectious complications following transrectal ultrasound-guided biopsy of the prostate (TRUBP)—including urinary tract infections, prostatitis, epididymo-orchitis, and bacteremia—have increased dramatically in recent years. Traditionally, fluoroquinolones have been the mainstay for perioperative prophylaxis. Likely as a result of a combination of this selective pressure and temporal shifts in the clonal composition of the rectal microbiota, most post-TRUBP infections today are caused by fluoroquinolone-resistant Escherichia coli, especially those from sequence type 131 (ST131), an emerging multidrug-resistant strain that is highly prevalent among pre-TRUBP rectal isolates. Clinicians need improved approaches for preventing these complications. Fortunately, helpful guidance is beginning to appear.

Antimicrobial therapy for asymptomatic bacteriuria (ASB) is recommended for pregnant patients and those undergoing genitourinary procedures. In other populations, treatment has not been demonstrated to confer benefit and is associated with adverse drug reactions, selection for infection with increasingly drug-resistant bacteria, and Clostridium difficile infection. We undertook a prospective audit of urine culture ordering practices among medical and surgical inpatients at 2 acute care teaching hospitals to identify the proportion of urine cultures ordered without clinical indication that lead to antimicrobial therapy for ASB.

During August and September 2012, consecutive urine cultures from nonpregnant ward patients were identified within 24 hours of culture ordering. Each patient was interviewed by the study team to determine the presence of urinary tract infection (UTI) using standard surveillance criteria. Non-catheterized patients met clinical indications for UTI if they had fever (temperature >38°C) without another explanation or at least 1 urinary symptom (dysuria, urgency, frequency, costovertebral angle tenderness, or suprapubic pain or tenderness). Catheterized patients met clinical indications for UTI if they had fever, suprapubic pain, or costovertebral angle tenderness. Other reasons for ordering cultures were documented on the basis of care provider interviews before culture results were known. Culture results and antimicrobial prescriptions were documented 72 hours later. The study was approved by the research ethics boards of Mount Sinai Hospital (472 beds) and University Health Network (408 beds; Toronto General Hospital site).

Most US states have enacted or are considering legislation mandating hospitals to publicly report hospital-acquired infection (HAI) rates. We conducted a survey of infection control professionals and found that state-legislated public reporting of HAIs is not associated with perceived improvements in infection prevention program process measures or HAI rates.

The National Quality Forum (2011) recommends the use of alcohol-based skin preparation agents before surgery to help prevent infections. This multihospital study (n = 3,794) evaluates its use in a general surgery patient population before the National Quality Forum recommendation. Forty-seven percent of cases received an alcohol-based skin preparation agent.

The practice of reprocessing endoscopes and its effectiveness was evaluated in 37 services. Contamination of at least 1 endoscope could be identified in 34 (91.6%) of 37 services. Bacteria, fungi, and/or mycobacteria were isolated from 84.6% (33/39) of the colonoscopes (110–32,000 colony-forming units [CFUs]/mL) and from 80.6% (50/62) of the gastroscopes (100–33,000 CFUs/mL). Not all services followed recommended guidelines. Therefore, patients who underwent gastrointestinal endoscopies were exposed to diverse pathogens.

We assessed whether age modified the association between methicillin-resistant Staphylococcus aureus (MRSA) anterior nares colonization and subsequent infection. Among 7,405 patients (9,511 admissions), MRSA colonization was significantly associated with infection (adjusted odds ratio, 13.7 [95% confidence interval, 7.325.7]) but did not differ significantly by age group.

Education and passive observation resulted in a significant improvement in housekeeper disinfection of nontoxigenic Clostridium difficile spores artificially inoculated onto surfaces in C. difficile infection rooms. A further significant reduction occurred with direct supervision and real-time feedback, suggesting that optimal disinfection is achieved by working closely with housekeepers.

We conducted a randomized controlled trial in neonates with birth weight greater than or equal to 1,500 g that compared 1% aqueous chlorhexidine gluconate (CHG) with 10% povidone–iodine (PI) as a topical antiseptic. We found 1% CHG to be more effective than 1% PI in reducing blood culture contamination rates, and no contact dermatitis was observed.

Antimicrobial devices are often used to prevent nosocomial infection, despite mixed evidence as to their efficacy. Using a national survey, we found that a hospital's use of an antimicrobial device to prevent one type of infection was associated with a higher likelihood that a similar device would be used to prevent a different infection.

We quantified the time burden of alcohol-based handrub accompanying nonsterile-glove use among emergency physicians, through observation in controlled and clinical settings. We report gloving episodes per hour, gloving times with and without handrub, and handrub recommendations compliance. Handrub adds 46 seconds to each glove-use episode, and we provide national extrapolations.

An outbreak of methicillin-susceptible Staphylococcus aureus joint infections occurred at an outpatient radiology center. We identified 7 case patients; all had undergone magnetic resonance arthrograms with intra-articular joint injections. The outbreak was likely due to unsafe injection practices in preparation of contrast solution for intra-articular injection.

The devastating clinical and economic implications of floods exemplify the need for effective global infection prevention and control (IPC) strategies for natural disasters. Reopening of hospitals after excessive flooding requires a balance between meeting the medical needs of the surrounding communities and restoration of a safe hospital environment. Postflood hospital preparedness plans are a key issue for infection control epidemiologists, healthcare providers, patients, and hospital administrators. We provide recent IPC experiences related to reopening of a hospital after extensive black-water floods necessitated hospital closures in Thailand and the United States. These experiences provide a foundation for the future design, execution, and analysis of black-water flood preparedness plans by IPC stakeholders.

Practicum education in healthcare epidemiology and infection control (HEIC) for postgraduate physician trainees in infectious diseases is necessary to prepare them to be future participants and leaders in patient safety. Voss et al suggested that training in HEIC should be offered as a “common trunk” for physicians being trained in clinical microbiology or infectious diseases. A 1-month rotation has been recommended previously. A survey by Joiner et al indicated that only 50% of infectious diseases fellows found the infection control training adequate. The objective of this article is to report our 2-year experience with a 1-month practicum rotation we designed and implemented at our institution.

The setting is the Adult Infectious Diseases fellowship program at the University of Texas Southwestern Medical Center (UTSW), Dallas, Texas. The fellows have clinical rotations at the Parkland Health and Hospital System, UTSW University hospitals, North Texas Veterans Affairs Health Care System, and Children's Medical Center Dallas. The 2-year program recruits 7 fellows every 2 years. The 1-month core rotation was established in July 2011 and is ongoing. Fellows who completed the rotation during the period July 2011 to April 2013 are included in this study.

We tested the ability of an ultraviolet C (UV-C)–reflective wall coating to reduce the time necessary to decontaminate a room using a UV-C-emitting device (Tru-D SmartUVC). The reflective wall coating provided the following time reductions for decontamination: for methicillin-resistant Staphylococcus aureus, from 25 minutes 13 seconds to 5 minutes 3 seconds (P < .05), and for Clostridium difficile spores, from 43 minutes 42 seconds to minutes 24 seconds (P < .05).

We surveyed acute care facilities in Florida to assess components of and barriers to sustained antimicrobial stewardship programs (ASPs). Most respondents with and without ASPs are doing some stewardship-related activities to improve antimicrobial use. Collaborative efforts between facilities and health departments are important to providing better resources for ASPs.

The Centers for Disease Control and Prevention (CDC) recently narrowed its definition of catheter-associated urinary tract infection (CAUTI) to exclude asymptomatic bacteriuria. Although CAUTI rates decreased after the definition was changed, rates of related measures remained relatively stagnant, which indicates that longitudinal measurements of CAUTI may be misleading and that the change in definition did not itself impact care.

A quality improvement project was conducted to improve hand hygiene at a children's hospital. Interventions included education, performance feedback, an incentive program, and a marketing campaign. There were 9,322 observations performed over a 5-year period. Hospital-wide adherence increased from 39.9% to 97.9%. Adherence of 95% or greater was sustained for over 3 years.

The risks and microbiology for peripherally inserted central catheters (PICCs) are less well described than those for traditional central catheters, particularly as they pertain to duration of catheterization. We compared patients with early- and late-onset PICC bloodstream infections at our institution and found significant differences in microbiologic etiologies.