Etiology of childhood diarrhea in the northeast of Brazil: significant emergent diarrheal pathogens - Moreno, Ana Carolina Ramos; Fernandes Filho, Antônio; Gomes, Tânia do Amaral Tardelli; Ramos, Sônia T. S; Montemor, Liana Papapietro Galvão; Tavares, Vanessa C; Santos Filho, Lauro; Irino, Kinue; Martinez, Marina Baquerizo (Diagnostic Microbiology and Infectious Disease, 2010)