1. Hill DR. Occurrence and self-treatment of diarrhea in a large cohort of Americans traveling to developing countries. Am J Trop Med Hyg. 2000;62:585–589.
2. Greenwood Z, Black J, Weld L, et al. for the GeoSentinel Surveillance Network. Gastrointestinal infection among international travelers globally. J Travel Med. 2008;15:221–228.
3. DuPont HL. Systematic review: the epidemiology and clinical features of travellers’ diarrhoea. Aliment Pharmacol Ther. 2009;30:187–196.
4. Steffen R, Tornieporth N, Clemens SA, et al. Epidemiology of travelers’ diarrhea: details of a global survey. J Travel Med. 2004;11:231–237.
5. de la Cabada Bauche J, DuPont HL. New developments in traveler’s diarrhea. Gastroenterol Hepatol. 2011;7:88–95.
6. Cabada MM, White AC. Travelers’ diarrhea: an update on susceptibility, prevention, and treatment. Curr Gastroenterol Rep. 2008;10:473–479.
7. Ericsson CD. Travellers with pre-existing medical conditions. Int J Antimicrob Agents. 2003;21:181–188.
8. Cabada MM, Maldonado F, Quispe W, et al. Risk factors associated with diarrhea among international visitors to Cuzco, Peru. Am J Trop Med Hyg. 2006;75:968–972.
9. Mackell S. Traveler’s diarrhea in the pediatric population: etiology and impact. Clin Infect Dis. 2005;41(suppl 8):S547–S552.
10. Hill DR, Ericsson CD, Pearson RD, et al. The practice of travel medicine: guidelines by the Infectious Diseases Society of America. Clin Infect Dis. 2006;43:1499–1539.
11. Connor BA. Travelers’ diarrhea. Available at:http://wwwnc.cdc.gov/travel/yellowbook/2012/chapter-2-the-pre-travel-consultation/travelers-diarrhea.htm . Accessed August 20, 2012.
12. Advice for travelers. Treat Guidel Med Lett. 2012;10:45–56.
13. Shlim DR. Looking for evidence that personal hygiene precautions prevent travelers’ diarrhea. Clin Infect Dis. 2005;41(suppl 8):S531–S535.
14. Laverone E, Boccalini S, Bechini A, et al. Travelers’ compliance to prophylactic measures and behavior during stay abroad: results of a retrospective study of subjects returning to a travel medicine center in Italy. J Travel Med. 2006;13:338–344.
15. Ashley DV, Walters C, Dockery-Brown C, et al. Interventions to prevent and control food-borne diseases associated with a reduction in traveler’s diarrhea in tourists to Jamaica. J Travel Med. 2004;11:364–367.
16. Shah N, DuPont HL, Ramsey DJ. Global etiology of travelers’ diarrhea: systematic review from 1973 to the present. Am J Trop Med Hyg. 2009;80:609–614.
17. Riddle MS, Sanders JW, Putnam SD, et al. Incidence, etiology, and impact of diarrhea among long-term travelers (US military and similar populations): a systematic review. Am J Trop Med Hyg. 2006;74:891–900.
18. Koo HL, Ajami NJ, Jiang ZD, et al. Noroviruses as a cause of diarrhea in travelers to Guatemala, India, and Mexico. J Clin Microbiol. 2010;48:1673–1676.
19. Hill DR, Ryan ET. Management of travellers’ diarrhoea. BMJ. 2008;337:863–867.
20. Rendi-Wagner P, Kollaritsch H. Drug prophylaxis for travelers’ diarrhea. Clin Infect Dis. 2002;34:628–633.
21. Pimentel M, Riddle MS. Prevention of traveler’s diarrhea: a call to reconvene. Clin Infect Dis. 2008;46:151–152.
22. DuPont HL. Systematic review: prevention of travellers’ diarrhoea. Aliment Pharmacol Ther. 2008;27:741–751.
23. Wang M, Szucs TD, Steffen R. Economic aspects of travelers’ diarrhea. J Travel Med. 2008;15:110–118.
24. Neal KR, Barker L, Spiller RC. Prognosis in post-infective irritable bowel syndrome: a six year follow up study. Gut. 2002;51:410–413.
25. Tornblom H, Holmvall P, Svenungsson B, et al. Gastrointestinal symptoms after infectious diarrhea: a five-year follow-up in a Swedish cohort of adults. Clin Gastroenterol Hepatol. 2007;5:461–464.
26. DuPont HL, Jiang ZD, Okhuysen PC, et al. A randomized, double-blind, placebo-controlled trial of rifaximin to prevent travelers’ diarrhea. Ann Intern Med. 2005;142:805–812.
27. Taylor DN, McKenzie R, Durbin A, et al. Rifaximin, a nonabsorbed oral antibiotic, prevents shigellosis after experimental challenge. Clin Infect Dis. 2006;42:1283–1288.
28. Sazawal S, Hiremath G, Dhingra U, et al. Efficacy of probiotics in prevention of acute diarrhoea: a meta-analysis of masked, randomised, placebo-controlled trials. Lancet Infect Dis. 2006;6:374–382.
29. Bri V, Buffet P, Genty S, et al. Absence of efficacy of nonviable Lactobacillus acidophilus for the prevention of traveler’s diarrhea: a randomized, double-blind, controlled study. Clin Infect Dis. 2006;43:1170–1175.
30. Hill DR, Ford L, Lalloo DG. Oral cholera vaccines—use in clinical practice. Lancet Infect Dis. 2006;6:361–373.
31. Taylor DN, Bourgeois AL, Ericsson CD, et al. A randomized double-blind, multicenter study of rifaximin compared with placebo and with ciprofloxacin in the treatment of travelers’ diarrhea. Am J Trop Med Hyg. 2006;74:1060–1066.
32. DuPont HL, Ericsson CD, Farthing MJG, et al. Expert review of the evidence base for self-therapy of travelers’ diarrhea. J Travel Med. 2009;16:161–171.
33. Tribble DR, Sanders JW, Pang LW, et al. Traveler’s diarrhea in Thailand: randomized, double-blind trial comparing single-dose and 3-day azithromycin-based regimens with a 3-day levofloxacin regimen. Clin Infect Dis. 2007;44:338–346.
34. Riddle MS, Arnold S, Tribble DR. Effect of adjunctive loperamide in combination with antibiotics on treatment outcomes in travelers’ diarrhea: a systematic review and meta-analysis. Clin Infect Dis. 2008;47:1007–1014.
35. Steffen R. Worldwide efficacy of bismuth subsalicylate in the treatment of travelers’ diarrhea. Rev Infect Dis. 1990;12(suppl 1):S80–S86.
36. Connor BA. Persistent travelers’ diarrhea. Available at:http://wwwnc.cdc.gov/travel/yellowbook/2012/chapter-5-post-travel-evaluation/persistent-travelers-diarrhea.htm . Accessed August 20, 2012.
37.Landzberg BR, Connor BA. Persistent diarrhea in the returning traveler: think beyond persistent infection. Scand J Gastroenterol. 2005;40:112–114.