References
1. Oksanen PJ, et al. Prevention of travellers' diarrhoea by Lactobacillus GG. Ann Med. 1990;22(1):53-6. (PubMed)
2. Hilton E, et al. Efficacy of Lactobacillus GG as a Diarrheal Preventive in Travelers. J Travel Med. 1997;4(1):41-3. (PubMed)
3. Black FT, et al. Prophylactic Efficacy of Lactobacilli on Traveler’s Diarrhea. In: Steffen R, et al., editors. Travel Medicine: Proceedings of the First Conference on International Travel Medicine, Zürich, Switzerland, 5–8 April 1988. Berlin, Heidelberg: Springer Berlin Heidelberg; 1989. p. 333-5.
4. Black FT, et al. Report from a placebo-controlled double-blind trial of 4 lactobacilli strains (HIP) used as a prophylactic agent against traveller's diarrhoea. 1988. Unpublished data.
5. Mayo Clinic. Traveler's diarrhea. Updated. Accessed 12th June 2020. (Source)
6. Centers for Disease Control and Prevention. Travelers Health. Updated. Accessed 12th June 2020. (Source)
7. Steffen R, et al. Traveler's diarrhea: a clinical review. JAMA. 2015;313(1):71-80. (PubMed)
8. Steffen R, et al. Epidemiology of travelers' diarrhea: details of a global survey. J Travel Med. 2004;11(4):231-7. (PubMed)
9. Leung AKC, et al. Travelers' Diarrhea: A Clinical Review. Recent Pat Inflamm Allergy Drug Discov. 2019;13(1):38-48. (PubMed)
10. Al-Abri SS, et al. Traveller's diarrhoea. Lancet Infect Dis. 2005;5(6):349-60. (PubMed)
11. Leggat PA, Goldsmid JM. Travellers' diarrhoea: health advice for travellers. Travel Med Infect Dis. 2004;2(1):17-22. (PubMed)
12. Ericsson CD. Travellers' diarrhoea. Int J Antimicrob Agents. 2003;21(2):116-24. (PubMed)
13. Bae JM. Prophylactic efficacy of probiotics on travelers' diarrhea: an adaptive meta-analysis of randomized controlled trials. Epidemiol Health. 2018;40:e2018043. (PubMed)