| travelers' diarrhea in panamanian tourists in mexico. | to determine whether residents of developing countries are unlikely to acquire travelers' diarrhea, 64 panamanians of widely divergent socioeconomic strata were studied during a 15-day tour through mexico. twenty-three (36%) tourists experienced 27 episodes of travelers' diarrhea that were caused by seven different pathogens. the most commonly identified etiologic agents were rotavirus (26%), norwalk virus (15%), and campylobacter fetus (11%), whereas enterotoxigenic escherichia coli was not fre ... | 1981 | 6273474 |