Traveler's diarrhea or traveller's diarrhoea (TD) is the most common illness affecting travelers. An estimated 10 million people—20% to 50% of international travelers—develop it annually. TD is defined as three or more unformed stools in 24 hours passed by a traveler, commonly accompanied by abdominal cramps, nausea, and bloating. Its diagnosis does not imply a specific organism, but enterotoxigenic Escherichia coli is the most commonly isolated pathogen. Most cases are self-limited; treatment is not routinely prescribed nor the pathogen identified unless symptoms become severe or persistent.
Read more about Traveler's Diarrhea: Signs and Symptoms, Causes, Prevention, Treatment, Epidemiology, Society and Culture
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“It is the characteristic of great poems that they will yield of their sense in due proportion to the hasty and the deliberate reader. To the practical they will be common sense, and to the wise wisdom; as either the traveler may wet his lips, or an army may fill its water-casks at a full stream.”
—Henry David Thoreau (1817–1862)