7 Bailey M, et al. Brain, Behavior and Immunity. 2011; 25(3):397–407
8 Allen SJ, et al. Coch Datab of Syst Rev. 2010;11
www.health.harvard.edu/vitamins-and-supplements/health-benefits-of-taking-probiotics,
accessed March 2016
12 Mayo Clinic, Antibiotic-associated Diarrhea, www.mayoclinic.org/diseases-
conditions/antibiotic-associated-diarrhea/basics/causes/con-20023556. Accessed June 2016
13 MedicnePlus, https://www.nlm.nih.gov/medlineplus/ency/article/001047.htm. Accessed June 2016
15 Sanders ME. Clin Infect Dis 2008; 46:S58–61
16 Johnston BC et al. Cochrane Database Syst Rev. 2011 : 11
17 D'Souza AL et al. BMJ. 2002;324:1-6
18 McFarland L, Travel Med Infect Dis. 2007; 5(2): 97–105
19 Hemarajata P, Versalovic, J. Ther Adv Gastroenterol. 2013;6(1):39–51