Fig. 1From: Prevalence of noroviruses in children hospitalized for acute gastroenteritis in Hohhot, China, 2012-2017Age distribution of NV cases in children aged < 5 years in Hohhot, 2012–2017. The tested sample number (left y-axis) and the percentage (right y-axis) of NV cumulative positive cases isolated from stool samples and collected from children presenting with acute gastroenteritis in Hohhot are plotted against age groups (x-axis)Back to article page