Aligning Information Literacy and Evidence-Based Dentistry Concepts in a Rubric to Improve Dental Education.

Understanding of the alignment of key concepts in both evidence-based dentistry and information literacy could lead to greater collaboration between librarians and dental faculty. To identify these areas of partnership, a group of dental librarians from across North America created a rubric aligning information literacy concepts with competencies from dental education groups in the United States and Canada. The process included identifying relevant competencies, determining information literacy concepts for each competency, and adding learning outcomes scaled by Bloom's Taxonomy. The resulting rubric is useful for advocating librarian involvement in dental education curriculum, communication with dental faculty, and instruction planning.

Integrating information literacy in health sciences curricula: a case study from Québec.

OBJECTIVE: To portray an information literacy programme demonstrating a high level of integration in health sciences curricula and a teaching orientation aiming towards the development of lifelong learning skills. The setting is a French-speaking North American university. METHODS: The offering includes standard workshops such as MEDLINE searching and specialised sessions such as pharmaceutical patents searching. A contribution to an international teaching collaboration in Haiti where workshops had to be thoroughly adapted to the clientele is also presented. Online guides addressing information literacy topics complement the programme. RESULTS AND EVALUATION: A small team of librarians and technicians taught 276 hours of library instruction (LI) during the 2011-2012 academic year. Methods used for evaluating information skills include scoring features of literature searches and user satisfaction surveys. DISCUSSION: Privileged contacts between librarians and faculty resulting from embedded LI as well as from active participation in library committees result in a growing reputation of library services across academic departments and bring forth collaboration opportunities. Sustainability and evolution of the LI programme is warranted by frequent communication with partners in the clinical field, active involvement in academic networks and health library associations, and reflective professional strategies.

Rapid detection of Clostridium difficile in feces by real-time PCR.

Clostridium difficile is the major causative agent of nosocomial antibiotic-associated diarrhea, colitis, and pseudomembranous colitis. The pathogenicity of C. difficile is closely related to the production of toxins A and B. Toxigenic C. difficile detection by a tissue culture cytotoxin assay is often considered the "gold standard." However, this assay is time consuming, as it implies an incubation period of at least 24 h. We have developed a rapid real-time fluorescence-based multiplex PCR assay targeting the C. difficile toxin genes tcdA and tcdB, with the Smart Cycler. Two molecular beacons bearing different fluorophores were used as internal probes specific for each amplicon type. The analytical sensitivity of the assay was around 10 genome copies for all nine C. difficile strains tested, representing the 6 most common toxinotypes. The specificity was demonstrated by the absence of amplification with DNA purified from bacterial species other than C. difficile (n = 14), including Clostridium sordellii for which the lethal toxin gene sequence is closely related to the toxin genes of C. difficile. Following a rapid (15 min) and simple fecal sample preparation protocol, both tcdA and tcdB were efficiently amplified from 28 of 29 cytotoxin-positive feces samples. There was no amplification observed with all 27 cytotoxin-negative feces samples tested. This is the first real-time PCR assay for the detection of C. difficile. It is rapid, sensitive, and specific and allows detection of C. difficile directly from feces samples.