title: Tropical sprue and subclinical enteropathy: a vision for the nineties.
abstract: Aside from infectious intestinal diseases with known etiology, there is a group of gastrointestinal disorders mainly affecting the small intestine of individuals predominantly living in and less often visiting or returning from the Third World, usually the tropics, and ranging from asymptomatic structural and/or functional abnormalities of the gastrointestinal mucosa (subclinical enteropathy, SE) to a fully symptomatic condition highlighted by malabsorption of nutrients with associated nutritional deficiencies responsive to folate and broad spectrum antibiotic treatment (tropical sprue, TS). Mounting evidence supports an infectious cause in many instances. The exact nature of the infection, whether initiated and/or perpetuated by enterotoxigenic coliform bacteria, virus(es) or a combination of these, is not clear. Further studies, including those using molecular techniques, are needed in order to clarify various aspects of these widely prevalent disorders.
authors.affiliation: Laboratory Service, University of California, USA.
authors.forename: P
authors.initials: P
authors.lastname: Haghighi
authors.forename: P L
authors.initials: PL
authors.lastname: Wolf
mesh_terms: D000818:Animals; D004196:Disease Outbreaks; D006801:Humans; D007194:India; D007421:Intestine, Small / Q000382:microbiology / Q000473:pathology; D013182:Sprue, Tropical / Q000453:epidemiology / Q000209:etiology* / Q000473:pathology*