Colonization with Enterobacteriaceae producing ESBLs in children attending pre-school childcare facilities in the Lao People's Democratic Republic. by Stoesser, N, Xayaheuang, S, Vongsouvath, M, Phommasone, K, Elliott, I, Del Ojo Elias, C, Crook, D, Newton, P, Buisson, Y, Lee, S, Dance, D