Browsing Dental Science (Scholarly Publications) by Author "COLEMAN, DAVID"
Now showing items 21-40 of 41
-
THE EMERGENCE AND SPREAD OF MULTIPLE LIVESTOCK-ASSOCIATED CLONAL COMPLEX 398 METHICILLIN-RESISTANT AND METHICILLIN-SUSCEPTIBLE Staphylococcus aureus STRAINS AMONG ANIMALS AND HUMANS IN THE REPUBLIC OF IRELAND, 2010-2014
COLEMAN, DAVID; SHORE, ANNA; MCMANUS, BRENDA; O'CONNELL, FINBARR (2016) -
ENHANCED TRACKING OF THE NOSOCOMIAL TRANSMISSION OF ENDEMIC ST22-MRSA-IV AMONG PATIENTS AND ENVIRONMENTAL SITES USING WHOLE-GENOME SEQUENCING
COLEMAN, DAVID; SHORE, ANNA; KINNEVEY, PETER (2016) -
ENRICHMENT OF MULTILOCUS SEQUENCE TYPING CLADE 1 WITH ORAL CANDIDA ALBICANS ISOLATES IN PATIENTS WITH UNTREATED PERIODONTITIS
COLEMAN, DAVID; MCMANUS, BRENDA (2012)This study investigated the prevalence and cell density of Candida species in periodontal pockets, healthy subgingival sites and in oral rinses of patients with untreated periodontitis. Twenty-one periodontitis patients ... -
EVALUATION OF COMMERCIAL CHROMOGENIC MEDIA FOR THE DETECTION OF METHICILLIN-RESISTANT Staphylococcus aureus
COLEMAN, DAVID; SHORE, ANNA (2016) -
EXTENSIVE GENETIC DIVERSITY IDENTIFIED AMONG SPORADIC METHICILLIN-RESISTANT Staphylococcus aureus ISOLATES RECOVERED IN IRISH HOSPITALS BETWEEN 2000-2012
SHORE, ANNA; COLEMAN, DAVID; SULLIVAN, DEREK; KINNEVEY, PETER (2014)Clonal replacement of predominant nosocomial methicillin-resistant Staphylococcus aureus (MRSA) strains has occurred several times in Ireland during the last four decades. However, little is known about sporadically-occurring ... -
FIRST DETAILED CHARACTERIZATION OF THE STRUCTURAL ORGANIZATION OF TYPE III ARGININE CATABOLIC MOBILE ELEMENTS (ACMEs) HARBORED BY STAPHYLOCOCCIS EPIDERMIDIS BY WHOLE GENOME SEQUENCING
COLEMAN, DAVID; MC MANUS, BRENDA; KINNEVEY, PETER; O'SULLIVAN, MICHAEL; POLYZOIS, IOANNIS (2017) -
FIRST REPORT OF cfr-ENCODING PLASMIDS IN THE PANDEMIC SEQUENCE TYPE (ST) METHICILLIN-RESISTANT Staphylococcus aureus STAPHYLOCOCCAL CASSETTE CHROMOSOME mec TYPE-IV CLONE
COLEMAN, DAVID; SHORE, ANNA; O'CONNELL, FINBARR; KINNEVEY, PETER; LAZARIS, ALEXANDROS (2016) -
GENOTYPING Candida albicans FROM CANDIDA LEUKOPLAKIA AND NON-CANDIDA LEUKOPLAKIA SHOWS NO ENRICHMENT OF MULTILOCUS SEQUENCE TYPING CLADES BUT ENRICHMENT OF ABC GENOTYPE C IN CANDIDA LEUKOPLAKIA
MCMANUS, BRENDA; COLEMAN, DAVID (2013)Oral leukoplakias are histopathologically-diagnosed as Candida leukoplakia or non-Candida leukoplakia by the presence or absence of hyphae in the superficial epithelium. Candida leukoplakia lesions have significantly ... -
IDENTIFICATION AND CHARACTERIZATION OF THE MULTIDRUG RESISTANCE GENE cfr IN PANTON-VALENTINE LEUKOCIDIN-POSITIVE ST8-METHICILLIN-RESISTANT Staphylococcus aureus-IVa (USA300)
COLEMAN, DAVID; BRENNAN, ORLA; SHORE, ANNA (2010)The staphylococcal cfr gene mediates resistance to phenicols, lincosamides, oxazolidinones, pleuromutilins, and streptogramin A, a phenotype that has been termed PhLOPSA. The cfr gene has mainly been associated with ... -
LACK OF CYTOTOXICITY BY TRUSTWATER ECASOL? USED TO MAINTAIN GOOD QUALITY DENTAL UNIT WATERLINE OUTPUT WATER IN KERATINOCYTE MONOLAYER AND RECONSTITUTED HUMAN ORAL EPITHELIAL TISSUE MODELS
COLEMAN, DAVID; RUSSELL, RONALD; BOYLE, MARIA; O'DONNELL, MARY (2010)Summary: We previously showed that residual treatment of dental chair unit (DCU) supply water using the electrochemically-activated solution Trustwater Ecasol? (2.5 ppm) provided an effective long-term solution to the ... -
MANAGEMENT OF DENTAL UNIT WATERLINE BIOFILMS IN THE TWENTY-FIRST CENTURY
COLEMAN, DAVID; RUSSELL, RONALD; O'DONNELL, MARY (2011)Dental chair units (DCUs) use water to cool and irrigate DCU-supplied instruments and tooth surfaces and provide rinsewater during dental treatment. A complex network of interconnected plastic dental unit waterlines (DUWLs) ... -
MICROBIOLOGICAL SCREENING OF IRISH AUTOIMMUNE POLYENDOCRINOPATHY-CANDIDIASIS-ECTODERMAL DYSTROPHY (APECED) PATIENTS REVEALS PERSISTENCE OF CANDIDA ALBICANS STRAINS, GRADUAL REDUCTION IN SUSCEPTIBILITY TO AZOLES AND INCIDENCES OF CLINICAL SIGNS OF ORAL CANDIDIASIS WITHOUT CULTURE EVIDENCE
MCMANUS, BRENDA; MORAN, GARY; FLEMING, PADRAIG; COLEMAN, DAVID; HEALY, CLAIRE; NUNN, JUNE; SULLIVAN, DEREK (2011)Patients with Autoimmune Polyendocrinopathy Candidiasis Ectodermal Dystrophy (APECED) are prone to chronic mucocutaneous candidiasis, which is often treated with azoles. The purpose of this study was to characterize the ... -
MOLECULAR EPIDEMIOLOGY. PHYLOGENY AND EVOLUTION OF Candida albicans
MC MANUS, BRENDA; COLEMAN, DAVID (2014)A small number of Candida species form part of the normal microbial flora of mucosal surfaces in humans and may give rise to opportunistic infections when host defences are impaired. Candida albicans is by far the most ... -
MULTILOCUS SEQUENCE TYPING REVEALS THAT THE POPULATION STRUCTURE OF Candida dubliniensis IS SIGNIFICANTLY LESS DIVERGENT THAN THAT OF Candida albicans
SULLIVAN, DEREK; MORAN, GARY; COLEMAN, DAVID; MCMANUS, BRENDA ANN (2008)he pathogenic yeast Candida dubliniensis is phylogenetically very closely related to Candida albicans, and both species share many phenotypic and genetic characteristics. DNA fingerprinting using the species-specific probe ... -
NOVEL 5-FLUCYTOSINE-RESISTANT CLADE OF CANDIDA DUBLINIENSIS FROM SAUDI ARABIA AND EGYPT IDENTIFIED BY CD25 FINGERPRINTING.
SULLIVAN, DEREK; COLEMAN, DAVID (2005)DNA fingerprinting of Candida dubliniensis isolates using the species-specific probe Cd25 previously showed that this species consists of two distinct groups, termed Cd25 group I and Cd25 group II. The present study ... -
AN OBSERVATIONAL CROSS-SECTIONAL STUDY OF NASAL STAPHYLOCOCCAL SPECIES OF MEDICAL STUDENTS OF DIVERSE GEOGRAPHICAL ORIGIN, PRIOR TO HEALTHCARE EXPOSURE. PREVALENCE OF SCCmec, fusC, fusB AND THE ARGININE CATABOLITE MOBILE ELEMENT (ACME) IN THE ABSENCE OF SELECTIVE ANTIBIOTIC PRESSURE
COLEMAN, DAVID; SHORE, ANNA; KINNEVEY, PETER (2018) -
PANTON-VALENTINE LEUKOCIDIN-POSITIVE STAPHYLOCOCCUS AUREUS IN IRELAND 2002-2011: TWENTY-ONE CLONES, FREQUENT IMPORTATION OF CLONES, TEMPORAL SHIFTS OF PREDOMINANT METHICILLIN-RESISTANT S. AUREUS AND INCREASING MULTIRESISTANCE
TECKLENBORG, SARAH; COLEMAN, DAVID; SHORE, ANNA (2014)There has been a worldwide increase in community-associated (CA) methicillin-resistant Staphylococcus aureus (MRSA) infections. CA-MRSA isolates commonly produce the Panton-Valentine leukocidin toxin encoded by the pvl ... -
Purification and germination of Candida albicans and Candida dubliniensis chlamydospores cultured in liquid media
Citiulo, Francesco; Moran, Gary; COLEMAN, DAVID; SULLIVAN, DEREK (2009-06-30)Candida albicans and Candida dubliniensis are the only Candida species that have been observed to produce chlamydospores. The function of these large, thick-walled cells is currently unknown. In this report we describe ... -
A Ser29Leu SUBSTITUTION IN THE CYTOSINE DEAMINASE Fca1p IS RESPONSIBLE FOR CLADE-SPECIFIC 5-FLUCYTOSINE RESISTANCE IN Candida dubliniensis
SULLIVAN, DEREK; COLEMAN, DAVID; MORAN, GARY; MCMANUS, BRENDA ANN (2009)The population structure of the opportunistic yeast pathogen Candida dubliniensis is composed of three main multilocus sequence typing clades (clades C1 to C3), and clade C3 predominantly consists of isolates from the ...