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- Clostridium difficile (1)
- Colitis (1)
- Drug resistance in microorganisms | Drug Resistance (1)
- Epidemiology (1)
- Health facilities -- Ireland -- Administration | Mupirocin | Staphylococcal infections (1)
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- Medical microbiology | Diagnostic microbiology | Diagnostic virology | Virus diseases | Gastroenteritis (1)
- Microbial | Diagnostic microbiology | Pathogenic fungi -- Molecular aspects | Public health -- Cork (Ireland : County) (1)
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- Microbiology Communicable diseases (1)
- Polymerase chain reaction -- Methodology | Polymerase chain reaction -- Diagnostic use | Diagnostic microbiology | Pathogenic bacteria -- Identification | Sexually transmitted diseases | Neisseria gonorrhoeae -- Identification (1)
- Virology | Adenovirus diseases | Coronavirus infections | Gastroenteritis in cattle (1)
Articles 1 - 6 of 6
Full-Text Articles in Microbiology
Mupirocin Resistance In Staphylococci: An Investigation Of Current Status And Potential Alternative Therapies, Susan O'Shea
Mupirocin Resistance In Staphylococci: An Investigation Of Current Status And Potential Alternative Therapies, Susan O'Shea
Theses
Mupirocin is a topical antibiotic used in hospital infection control practices to control transmission of staphylococci, in particular MRSA, which has become a major problem in Irish hospitals and has a significant impact on patient morbidity and mortality. Overreliance on mupirocin to eradicate MRSA carriage and to prevent infection has led to mupirocin resistance among staphylococcal species. Two distinct types of resistance have developed within strains: low'-level mupirocin resistance (LMR) and high-level mupirocin resistance (HMR).
The aim of this study was to assess the prevalence and types of mupirocin resistance in a large population of clinical staphylococcal isolates including Methicillin …
Clostridium Difficile: Comparative Evaluation Of Two Detection Techniques And Characterisation Of Clinical Isolates., Rebecca Dennehy
Clostridium Difficile: Comparative Evaluation Of Two Detection Techniques And Characterisation Of Clinical Isolates., Rebecca Dennehy
Theses
Clostridium difficile is one of the most common causes of antibiotic associated diarrhoea. The presence of C difficile in stool samples may be detected by a variety of means including enzyme immunoassays and culture. Enzyme immunoassays detect the presence of the toxins produced by the organism, toxin A and/or toxin B, but are known to lack sensitivity. The aim of this study was to compare the commercial ELISA assay currently used for the detection of C difficile toxins in Waterford Regional Hospital to culture for the organism to selective media. To compare the sensitivity of the two methods serial dilutions …
Design Of A Multiplex Pcr Assay For The Detection Of Neisseria Gonorrhoeae., Elizabeth J. O'Callaghan
Design Of A Multiplex Pcr Assay For The Detection Of Neisseria Gonorrhoeae., Elizabeth J. O'Callaghan
Theses
The incidence of N. gonorrhoeae infections in Ireland has been steadily increasing since 2003. Culture is currently the preferred method of diagnosis, however the sensitivity of culture can be low. In recent years there has been increased interest in non-culture techniques such as polymerase chain reaction (PCR). Many of the PCR assays available have been shown to cross-react with commensal organisms, producing false positive results. This study aimed to improve the detection of N. gonorrhoeae by designing a multiplex PCR assay that used two N. gonorrhoeae genes as targets, thereby providing dual detection and confirmation of a positive result. PCR …
Detection And Molecular Epidemiological Analysis Of Acute Gastroenteritis Viruses In The South Of Ireland, Grainne Lennon
Detection And Molecular Epidemiological Analysis Of Acute Gastroenteritis Viruses In The South Of Ireland, Grainne Lennon
Theses
Rotavirus infections are considered to be the most common cause of severe gastroenteritis in children under the age of 5 years, and are responsible for up to 611,000 deaths annually, mainly in developing countries. From 1997 to 1999, 16 hospital laboratories in the Republic of Ireland reported to detection of 4,643 cases of rotaviral disease, while in 2004 and 2005 and increase of 1,600 and 2,251 rotavirus cases were reported. These rotavirus cases have a significant impact on the healthcare system with the minimum cost per case being €728.40. A large percentage of the infections were reported in neonates, suggesting …
Analysis Of Adenovirus And Bovine Coronavirus., Kevin Lane
Analysis Of Adenovirus And Bovine Coronavirus., Kevin Lane
Theses
This investigation involved the analysis of selected gastroenteritis viruses, adenovirus and bovine coronavirus, obtained from faecal samples, collected from hospital and diagnostic laboratories respectively in Cork city, Ireland. The viruses isolated from these samples were subjected to analysis using cell culture and nucleic acid extraction. In addition adenovirus was analysed using PCR and PCR followed by restriction endonuclease digest. Many samples contained more than one gastroenteritis virus, the virus of interest and a natural co-infection with rotavirus species. Rotavirus infections in Ireland have been extensively studied and we were interested in studying singly and doubly infect samples.
Bovine enteric coronavirus …
Epidemiology And Drug Resistant Profiles Of Candida Species, In Cork Hospitals., Emma Mccurtin
Epidemiology And Drug Resistant Profiles Of Candida Species, In Cork Hospitals., Emma Mccurtin
Theses
Candida causes superficial infections in healthy individuals; however in the immunocompromised host Candida can cause invasive, systemic infections and is a significant cause of morbidity and mortality. This is not due to a more virulent phenotype but to a weakened immune system unable to fight this opportunistic pathogen. The immunocompromised population is ever increasing, due to medical advancements and more aggressive treatments, and hence is the need for epidemiological data of these potentially life threatening infections. The aim of this study was to provide an epidemiological snapshot, of Candida infections from the immunocompromised population in Cork hospitals. Surveillance programmes from …