Relationship between gender and psychomotor performance of children in Belém, Brazil.

This study aimed to analyze the neuropsychomotor performance of children by implementing the Denver Developmental Screening Test-II (DDST-II). We evaluated a sample of 318 children aged 36 to 48 months. Results indicated that girls performed better in three of the four areas analyzed in the test: Personal-Social (p < 0.

Rotavirus serotypes and electropherotypes identified among hospitalised children in São Luís, Maranhão, Brazil.

During June 1997-June 1999 rotavirus infection was screened in infants aged up to 2 years and hospitalised with acute diarrhoea in São Luís, Northeastern Brazil. Altogether, 128 stool samples were collected from diarrhoeic patients and additional 122 faecal specimens from age and temporal matched inpatients without diarrhoea were obtained; rotavirus positivity rates for these groups were 32.0% (41/128) and 9.