706: LOSS OF FECAL MICROBIAL DENSITY AND INTESTINAL FERMENTATION EFFICIENCY IN CRITICALLY ILL CHILDREN. (January 2018) - Pathan, Nazima; Peters, Mark; Josef, Wagner; Ramnarayan, Padmanabhan; Anisha, Wijeyasekara; Goffau, Marcus; Thurston, Sarah; Parkhill, Julian; Holmes, Elaine; White, Deborah; Ridout, Jenna; Zaher, Sara