Silva, FGFigueiredo, AVarandas, L2016-05-242016-05-242009J Travel Med. 2009 Jan-Feb;16(1):53-4http://hdl.handle.net/10400.17/2504We studied a group of 174 Portuguese children (aged 2 mo-16 y) who mostly traveled to tropical Portuguese-speaking countries and found an attack rate of 21.8% for travelers' diarrhea, much lower than previously described. We also showed that African rate analysis by region may hide significant differences between countries.engAdolescentAfricaAge DistributionChildChild, PreschoolDiarrheaFemaleGeographyHumansIncidenceIndiaInfantLatin AmericaMalePortugalRisk FactorsSurveys and QuestionnairesTravelHDE INF PEDjournal article10.1111/j.1708-8305.2008.00274.x