Infection and travel: the experience of package tourists and other travellers.
D000293:Adolescent; D000328:Adult; D002648:Child; D005260:Female; D005767:Gastrointestinal Diseases / Q000209:etiology* / Q000635:transmission; D006801:Humans; D007877:Legionnaires' Disease / Q000635:transmission; D008297:Male; D008875:Middle Aged; D009018:Morocco; D012141:Respiratory Tract Infections / Q000209:etiology*; D012606:Scotland / Q000208:ethnology; D013030:Spain; D011795:Surveys and Questionnaires; D014195:Travel; D014416:Tunisia