Antimicrobials are a key group of therapeutic agents. Given the animal/human population density and high antimicrobial consumption rate in Southeast Asia, the region is a focal area for monitoring antimicrobial resistance (AMR). Hypothesizing that the gastrointestinal tract of healthy individuals in Vietnam is a major source of AMR genes that may be transferred to pathogens, we performed shotgun metagenomic sequencing on fecal samples from 42 healthy Vietnamese people (21 children and 21 adults).
View Article and Find Full Text PDFFecal microbiota transplantation (FMT) is recommended therapy for multiply recurrent Clostridioides difficile infection. We report adverse events in 7 patients who received FMT from a stool donor who was colonized with Shiga toxin-producing Escherichia coli (STEC). No patients died of FMT-transmitted STEC.
View Article and Find Full Text PDFEarly clinical successes are driving enthusiasm for fecal microbiota transplantation (FMT), the transfer of healthy gut bacteria through whole stool, as emerging research is linking the microbiome to many different diseases. However, preliminary trials have yielded mixed results and suggest that heterogeneity in donor stool may play a role in patient response. Thus, clinical trials may fail because an ineffective donor was chosen rather than because FMT is not appropriate for the indication.
View Article and Find Full Text PDFThe prevalence of Clostridium difficile spores was assessed in 48 observations of infected inpatients. Participants were randomized to hand hygiene with either alcohol-based handrub or soap and water. C difficile was recovered in 14.
View Article and Find Full Text PDFIntroduction: Clostridium difficile infection (CDI) is a severe and increasingly frequent healthcare-associated infection that develops after disruption of the gut microbiota. Immunocompromised, hospitalized patients have an increased likelihood of acquiring CDI, leading to lengthened hospital stays, increased medical fees, and higher rates of morbidity and mortality. Treatment of CDI is challenging because of limited treatment options and a 19-20% recurrence rate.
View Article and Find Full Text PDFAm J Infect Control
July 2015
In the current era of emerging pathogens such as Ebola virus, removal of personal protective equipment (PPE) is crucial to reduce contamination of health care workers. However, current removal practices are not well described. We undertook a systematic evaluation of health care worker removal of PPE for contact isolation to examine variation in removal procedures.
View Article and Find Full Text PDFBackground: Achieving and sustaining high levels of health care worker (HCW) compliance with contact isolation precautions is challenging. The aim of this study was to determine HCW work system barriers to and facilitators of adherence to contact isolation for patients with suspected or confirmed Clostridium difficile infection (CDI) using a human factors and systems engineering approach.
Methods: This prospective cohort study took place between September 2013 and November 2013 at a large academic medical center (hospital A) and an affiliated Veterans Administration hospital (hospital B).
Hand hygiene with soap and water after the care of a patient with Clostridium difficile infection is essential to reduce nosocomial transmission in an outbreak situation. Factors that may pose barriers to user completion of infection prevention measures, such as hand hygiene, are of interest. We undertook a quantitative study to evaluate the relationship between sink location and compliance with handwashing among health care workers and visitors in a surgical transplant unit.
View Article and Find Full Text PDFPatient education is important for the prevention of surgical site infections (SSIs). The usefulness of available patient education materials is unclear. Using a validated evaluation tool, the Patient Education Materials Assessment Tool, we systematically assessed patient education materials for SSI.
View Article and Find Full Text PDF