Relative Frequency of Rotavirus and Adenovirus Among Children Aged 1-60 Months Hospitalized With Acute Diarrhoea in South-Western, Iran

More than three million children in developing countries die from acute diarrhea annually. rotaviruses and adenoviruses are from the most important etiologic factors in acute gastroenteritis of children.objectives: the aim of this study was to determine the prevalence of rotavirus and ad-enovirus among children with acute diarrhoea admitted to abuzar hospital in ahvaz (southwest iran).patients and methods: in a descriptive, cross-sectional study over 1 year (september 2009 to august 2010), children who were admitted to abuzar hospital in ahvaz with a diagnosis of acute diarrhoea were studied. stools were examined with elisa kits for de-tection of adenoviruses and rotaviruses.results: of 180 children in our study, 104 were boys (57.8%) and 76 were girls (42.2%), with a mean age of 12.86 months (1–60 months). sixty-three (35%) had rotavirus infections (mean age, 11.57 months), and 6 (3.3%) had adenovirus infections (mean age, 8.17 months). we examined the seasonal distribution and found that 12 cases (19%) had occurred in spring, 11 (17.5%) in summer, 24 (38.1%) in autumn, and 16 (25.4%) in winter. there was no signifcant correlation between sex and viral agents causing acute diarrhoea (p = 0.96).conclusions: this survey showed a high incidence of rotavirus infection (35%) in chil-dren with acute diarrhoea, especially in children under 2 years old. it seems that use of an appropriate vaccine could efectively prevent diarrhoea in this population.