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Full-Text Articles in Microbiology
Elucidation Of Novel And Established Campylobacter Species With Clinical And Agricultural Significance Through Phenotypic, Genotypic, And Taxonomic Investigation, Caoimhe Lynch
Theses
Campylobacter spp. are well-established human, veterinary and economic pathogens, with a broad host range spanning from terrestrial and marine mammalian, avian and reptilian hosts. The scope of the study includes novel and notorious species within the genus, with reference to zoonotic agents Campylobacter jejuni and Campylobacter coli - the leading cause of human bacterial gastroenteritis in the EU and Ireland, Campylobacter fetus that represents the most common campylobacter causing bacteraemia and two novel species isolated from pigs not described in the literature previously. C. jejuni and C. coli isolates (n = 350) recovered from broiler caecal and neck skin samples, …
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 …