Study of Nitazoxanide Suspension in the Treatment of Diarrhea Caused by Enteric Viruses in Children

Inclusion Criteria: * Age \<12 years. * Patients with diarrhea (defined as 3 or more stools per day with liquid or semi-solid consistency, the number and consistency of stools being unusual for that person). * Stool positive for adenovirus, norovirus or rotavirus by ELISA. Exclusion Criteria: * Females who are pregnant, suspected of being pregnant or breastfeeding. * Other identified causes of diarrhea at screening. * Serious systemic disorders incompatible with the study.