Background: Gastroenteritis is one of the most common diseases affecting children and rotavirus is the major etiological agent worldwide. Although the role of rotaviruses as a causal agent of gastroenteritis has been previously established in Argentina, little is known about the frequency of other gastrointestinal viruses.
Objectives: The present study was designed to determine the frequency of calicivirus in comparison with rotavirus, astrovirus and adenovirus type 40/41 in our country.