Fig. 1

Temporal variation of the positivity rate for gastroenteritis viruses in children with diarrhea from Valencia, 2001–2005. The prevalence of viral infection among the 227 RV-negative children studied is indicated with the line marked with diamonds. A significant drop (p < 0.015) in the overall percentage of children infected was observed in 2005. The others drawn lines show the temporal detection rates for each single viral infection