Fig. 1From: Complicated norovirus infection and assessment of severity by a modified Vesikari disease score system in hospitalized childrenComplications in different periods of norovirus outbreaks in northern Taiwan. The total numbers of hospitalized patients with confirmed norovirus infection during each outbreak are 35 in 2004–2005, 75 in 2006/2007 winter, 36 in 2008/09/10 winter, and 101 in 2011/12 winter. The most common complications are electrolyte imbalance (14.3 %) in 2004/2005 winter, convulsion (28 %) 2006/2007 winter, gastrointestinal (GI) hemorrhage (22.2 %) 2008/09/10 winter, and high fever (34.9 %) 2011/12 winterBack to article page