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Evaluation Of Intestinal Microbial Diversity And A New Antibiotic Regimen In Crohn's Disease Patients, Karel Alcedo

Electronic Theses and Dissertations

Crohn's disease (CD) is a chronic granulomatous inflammatory bowel disease involving Mycobacterium avium subspecies paratuberculosis (MAP). Other microorganisms such as adherent-invasive Escherichia coli (AIEC) have also been proposed in CD association. To date, only one study investigated both MAP and AIEC simultaneously using peripheral blood but not in affected intestinal tissues. A standardized and effective antibiotic therapy against MAP and/or AIEC is needed for better treatment. Three antibiotic drugs – Clarithromycin (CLA), Rifabutin (RIF), and Clofazimine (CLO) have been used to treat CD patients suspected with MAP infection. However, the outcome has been controversial. The treatment dosage is high, the …