Travelers' Diarrhea in Children at Risk An Observational Study From a Spanish Database

Background: Gastrointestinal symptoms are a common cause of consultation about children traveling to or coming from developing countries. The aim of this study was to identify the risk factors associated with gastrointestinal syndrome in children who travel. Methods: A prospective observational analytical and multicenter study was performed within +Redivi, a Spanish Tropical Medicine network on imported infections, from January 2009 to December 2013. All participants aged 16 years and younger were included in the analysis. Ethical approval was obtained from all the participating centers. Results: A total of 606 children 16 years of age were registered in the +Redivi database during the study period. Median age was 8.7 years (interquartile range, 4.4-12.4 years), 65.8% (399/606) were immigrants, 90% were >2 years old and 54% were male. Median travel duration, excluding immigrants, was 50 days (interquartile range, 30-150 days). Children with gastrointestinal symptoms represented 13.5% (82/606) of total consultations. A significant association was found in bivariate analysis between gastrointestinal disorder and age