Overview The Role of the Gut Microbiota in the Systemic Immune Response During Human Endotoxemia Status: Completed Trial end date: 2015-12-01 Target enrollment: Participant gender: Summary The purpose of this study is to determine whether treatment with antibiotics, which harm the gut flora, causes the immune system to be less effective. Phase: N/A Details Lead Sponsor: Academisch Medisch Centrum - Universiteit van Amsterdam (AMC-UvA)Treatments: Anti-Bacterial AgentsAntibiotics, AntitubercularCiprofloxacinMetronidazoleVancomycin