A household survey for evaluating the mortality, morbidity, nutritional status and health services utilization of children aged under five years was carried out in a rural village in Ribeira, São Paulo State. Most children belonged to families of rural laborers earning less than US$80 per month and living under inadequate environmental conditions. The infant mortality rate was equal to 83 per thousand and 35% of the children were affected by moderate or severe stunting, rates which are well above those for the State. The main reasons for clinic attendances and hospital admissions were acute respiratory infections and diarrhea. The median duration of breastfeeding was 14.4 months, the highest reported for Brazil. Only 40% of the mothers had received antenatal care, and 56% delivered in a hospital - of whom 35% had a caesarean section. Vaccine coverage reached 65% of children aged 12 months or more. This survey revealed an enclave of high morbidity and mortality within Brazil's richest state. It also showed that with a limited budget and within a short time it is possible to obtain valuable information for planning child survival strategies.
