Browsing School of Dental Sciences by Author "Brennan, Gráinne I."
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Molecular epidemiological typing of emerging methicillin-resistant Staphylococcus aureus strains in the community, among livestock and in healthcare facilities in Ireland, 2001-2015
Brennan, Gráinne I. (Trinity College (Dublin, Ireland). Dublin Dental University Hospital. Division of Oral Biosciences, 2017)Methicillin-resistant Staphylococcus aureus (MRSA) has been endemic in Irish hospitals for four decades and displacement of predominant clones has occurred several times. Sequence type (ST) 22 carrying staphylococcal ... -
A novel multidrug-resistant PVL-negative CC1-MRSA-1 IV clone emerging in Ireland and Germany likely originated in South-Eastern Europe
Coleman, David; Shore, Anna; Earls, Megan R.; Brennan, Gráinne I.; Simbeck, Alexandra; Schneider-Brachert, Wulf; Vremerǎ, Teodora; Dorneanu, Olivia S.; Slickers, Peter; Ehricht, Ralf; Monecke, Stefan; Coleman, David C. (2019)This study investigated the recent emergence of multidrug-resistant Panton-Valentine leukocidin (PVL)-negative CC1-MRSA-IV in Ireland and Germany. Ten CC1-MSSA and 139 CC1-MRSA isolates recovered in Ireland between 2004 ... -
Whole-genome sequencing identifies highly related Pseudomonas aeruginosa strains in multiple washbasin U-bends at several locations in one hospital: evidence for trafficking of potential pathogens via wastewater pipes
Coleman, David; O'Donnell, Mary; Moloney, E.M.; Deasy, Emily; Swan, James S.; Brennan, Gráinne I. (2020)Background: Hand washbasin U-bends have increasingly been associated with nosocomial outbreaks by Gram-negative bacteria, including Pseudomonas aeruginosa which is virtually ubiquitous in U-bends. Wastewater networks ...