Clinical Microbiology: Recent submissions
Now showing items 21-40 of 63
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The control of DNA gyrase expression and its role in deletion formation in Salmonella enterica
(Trinity College (Dublin, Ireland). School of Medicine. Discipline of Clinical Microbiology, 2003)Salmonella typhimurium strain CJD671 can undergo the deletion of a 5kb segment of DNA from its large virulence plasmid. This results in a transcriptional fusion between the rlgA gene, encoding a putative site-specific ... -
Development of the recombinant Semliki Forest virus vector as a gene therapy agent for the central nervous system
(Trinity College (Dublin, Ireland). School of Medicine. Discipline of Clinical Microbiology, 2004)Multiple sclerosis (MS) is a neurological disease of the central nervous system (CNS), and a major cause of disability in young adults. It is characterized by the presence of inflammatory infiltrates containing autoreactive ... -
Plasmodium falciparum aminopeptidases and their role in haemoglobin degradation in malaria-infected erthrocytes
(Trinity College (Dublin, Ireland). School of Medicine. Discipline of Clinical Microbiology, 2001)Malaria remains one of the world's most important infectious diseases. There is no vaccine available, and the spread of drug resistance has narrowed the choice of chemotherapy, especially for the most lethal human malaria ... -
Molecular characterisation of the interactions between staphylococcus aureus and elastin
(Trinity College (Dublin, Ireland). School of Medicine. Discipline of Clinical Microbiology, 2002)Previous studies have shown that a cell-surface 83 kDa elastin-binding protein of Staphylococcus aureus (EbpS) mediates binding to soluble elastin. Antibodies were produced to the N terminus and C terminus of EbpS. Western ... -
Characterisation and Molecular Epidemiology of Mycobacterium chimaera isolates in Ireland
(Trinity College Dublin. School of Medicine. Discipline of Clinical Microbiology, 2019)Mycobacterium chimaera is a slow-growing nontuberculous Mycobacterium spp. that is now recognized as a separate species within the Mycobacterium avium Complex (MAC). In the past, M. chimaera was mainly associated with ... -
Investigation of the pathogenicity of Rubella virus for the central nervous system
(Trinity College (Dublin, Ireland). School of Medicine. Discipline of Clinical Microbiology, 2002)Rubella virus (RV) is the cause of a mild self limiting disease, known as German measles, which predominates during childhood. It is however the devastating teratogenic effects of this virus that are of most concern. Rare ... -
StpA and the regulation of OmpF porin expression in Escherichia coli
(Trinity College (Dublin, Ireland). School of Medicine. Discipline of Clinical Microbiology, 2001)When the proteomic profile of a wild-type strain of Escherichia coli and its stpA hns mutant derivative were compared by two-dimensional gel electrophoresis, the levels of expression of several proteins were altered. One ... -
The role of beta-lactamase in low-level cephalosporin-resistant serratia marcescens
(Trinity College (Dublin, Ireland). School of Medicine. Discipline of Clinical Microbiology, 2002)In enterobacteria, high-level cephalosporin resistance is commonly mediated by constitutive over-production or derepression of chromosomal AmpC β-lactamase. This derepression is frequently associated with mutations in ... -
Molecular epidemiology, cluster analysis, and drug resistance prediction of Mycobacterium tuberculosis complex in Ireland using conventional methods and Whole Genome Sequencing
(Trinity College (Dublin, Ireland). School of Medicine. Discipline of Clinical Microbiology, 2017)Tuberculosis (TB), caused by Mycobacterium tuberculosis Complex (MTBC), is the joint leading cause of death worldwide due to a single infectious agent, with HIV/AIDS, and remains a major challenge to public health in both ... -
The role of the Salmonella PagN protein in adhesion and invasion
(Trinity College (Dublin, Ireland). School of Medicine. Discipline of Clinical Microbiology, 2015)Salmonella, an important genus of Gram-negative enteric bacteria, is the causative agent of many different diseases including Typhoid Fever and Gastroenteritis. Salmonella utilises multiple methods of invading mammalian ... -
Anti-infective strategies in Pseudomonas aeruginosa biofilm formation
(Trinity College (Dublin, Ireland). School of Medicine. Discipline of Clinical Microbiology, 2014)P. aeruginosa infection is one of the main causes of lung function decline in patients with cystic fibrosis (CF). P. aeruginosa is associated with biofilm formation which can increase the rate of resistance to antibiotic ... -
Investigations of Aspergillus infection in Cystic Fibrosis
(Trinity College (Dublin, Ireland). School of Medicine. Discipline of Clinical Microbiology, 2015)Aspergillus fumigatus is a ubiquitous saprophytic fungus that is a pathogen in principally immunocompromised hosts. It is the most common fungal pathogen in Cystic Fibrosis (CF), most often associated with Allergic ... -
Antimicrobial resistance in clinical isolates of Pseudomonas aeruginosa
(Trinity College (Dublin, Ireland). School of Medicine. Discipline of Clinical Microbiology, 2011)Pseudomonas aeruginosa is one of the most feared Gram-negative bacterial pathogens. It is not only among the most frequently isolated Gram-negative organisms in bloodstream and wound infections, pneumonia, intra-abdominal-sepis ... -
Investigation of reduced susceptibility to glycopeptides among meticillin-resistant Staphylococcus aureus recovered in Ireland (1998-2004)
(Trinity College (Dublin, Ireland). School of Medicine. Discipline of Clinical Microbiology, 2009)Meticillin-resistant Staphylococcus aureus (MRSA) isolates (n=3,189) from 2990 patients were studied by agar screening and the E-test™ macromethod to investigate reduced susceptibility to glycopeptides among six collections ... -
Antimicrobial resistance and virulence in Escherichia coli bloodstream isolates : a phenotypic, genetic and genomic perspective
(Trinity College (Dublin, Ireland). School of Medicine. Discipline of Clinical Microbiology, 2010)Extraintestinal pathogenic Escherichia coli (ExPEC) are a major cause of sepsis, with a high associated mortality. They are widely reported to be the most frequent Gram-negative bacterial pathogen recovered from bacteraemia ...
