Moura C, Fregolente MCD, Martini IJ, Domingos DF, Silva EJ da, Ferraz MMG, Gatti MSV, Leite D da S (2012) Prevalence of enteropathogens in normal feces from healthy children at an infant day care in Brazil. J Infect Dev Ctries 6:176–180. doi: 10.3855/jidc.1982