english: So, this is a terrible form of diarrhea where you have to go up to 20 times a day, and these people have failed antibiotic therapy for two years before they're eligible for this trial.
non_english: Ovo je užasan oblik dijareje, koja zahteva pražnjenje do 20 puta dnevno, i ovim ljudima nije pomogla terapija antibioticima tokom dve godine pre nego što su se kvalifikovali za ovo testiranje.