Travelers' diarrhea in Nepal: an update on the pathogens and antibiotic resistance.

Background: Diarrhea is the most common illness among travelers and expatriates in Nepal. Published data on the etiology of travelers' diarrhea (TD) in Nepal are over 13 years old and no prior data exist on antibiotic susceptibility for currently used drugs. We investigated the etiology of diarrhea and antimicrobial susceptibility pattern of bacterial pathogens and compared the results to previous work from the same clinical setting.