Background In developing countries. the prevalence of giardia- sis in daycare centers is considerably high. There had been inad- equate report of giardiasis in Indonesia. Objective To know the prevalence of giardiasis in children and the number of children with symptomatic and asymptomatic giar- diasis who attended daycare centers at Rancabali tea plantation. https://www.ivoryjinelle.com/