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Urine samples were stored in a basic equipped laboratory. Field\u2010<jats:styled-content style=\"fixed-case\">LAMP<\/jats:styled-content> tests were performed with and without prior <jats:styled-content style=\"fixed-case\">DNA<\/jats:styled-content> extraction from urine samples, and the results were read by turbidity and by colour change. When field procedures were finished, samples were sent to a reference laboratory to be reanalysed by <jats:styled-content style=\"fixed-case\">LAMP<\/jats:styled-content>.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>A total of 83 of 172 (48.3%) were positive for microhaematuria, 87\/172 (50.6%) were microscopy\u2010positive for <jats:italic>S.\u00a0haematobium<\/jats:italic> eggs detection, and 127\/172 (73.8%) showed <jats:styled-content style=\"fixed-case\">LAMP<\/jats:styled-content>\u2010positive results for detecting <jats:italic>S.\u00a0haematobium<\/jats:italic> using purified <jats:styled-content style=\"fixed-case\">DNA<\/jats:styled-content> and 109\/172 (63.4%) without prior <jats:styled-content style=\"fixed-case\">DNA<\/jats:styled-content> extraction. MacNemar's test showed a statistical significant relation between <jats:styled-content style=\"fixed-case\">LAMP<\/jats:styled-content> results and microscopy\u2010detected <jats:italic>S.\u00a0haematobium<\/jats:italic> infections and microhaematuria (<jats:italic>P<\/jats:italic>\u00a0&lt;\u00a00.001 in both cases), respectively. When samples of purified <jats:styled-content style=\"fixed-case\">DNA<\/jats:styled-content> were reanalysed in a reference laboratory in Spain using the same <jats:styled-content style=\"fixed-case\">LAMP<\/jats:styled-content> methodology, the overall reproducibility achieved 72.1%.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusions<\/jats:title><jats:p>The ease of use, simplicity and feasibility demonstrated by <jats:styled-content style=\"fixed-case\">LAMP<\/jats:styled-content> assay in field conditions together with the acceptable level of reproducibility achieved in a reference laboratory support the use of <jats:styled-content style=\"fixed-case\">LAMP<\/jats:styled-content> assay as an effective test for molecular diagnosis of urogenital schistosomiasis in endemic remote 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