Risk factors for the development of severe clostridium difficile infection -- Advances in fecal micriobiota transplantation -- Intensive care unit specific management -- Molecular epidemiology of Klebsiella pneumoniae carbapenemase -- Klebsiella pneumoniae producing KPC-type carbapenemase: from bench to bedside --Klebsiella pneumoniae brain abscess in adults -- Ankylosing spondylitis and Crohn's disease are caused by klebsiella infections in the gut