{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,2,7]],"date-time":"2026-02-07T17:10:26Z","timestamp":1770484226232,"version":"3.49.0"},"reference-count":13,"publisher":"Wiley","issue":"5","license":[{"start":{"date-parts":[[2013,2,14]],"date-time":"2013-02-14T00:00:00Z","timestamp":1360800000000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Tropical Med Int Health"],"published-print":{"date-parts":[[2013,5]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec><jats:title>Objective<\/jats:title><jats:p>To compare prevalences of intestinal helminths and waterborne protozoa in indigenous and settler populations in a remote area of <jats:styled-content style=\"fixed-case\">P<\/jats:styled-content>eru. These populations live in adjacent but segregated small urban villages.<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>Stool samples were collected from representative members of these two populations and analysed for geohelminths and protozoa.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>The risk of soil\u2010transmitted helminths is significantly higher in the settler than the indigenous population in the same isolated region of Peru (<jats:styled-content style=\"fixed-case\">OR<\/jats:styled-content> 5.18; 95% CI 3.44\u20137.81; <jats:italic>P\u00a0<\/jats:italic>&lt;\u00a00.001). In contrast, the rates of protozoa presence were similar in both populations (<jats:styled-content style=\"fixed-case\">OR<\/jats:styled-content> 1.28; 95% CI 0.77\u20132.14; <jats:italic>P<\/jats:italic>\u00a0=\u00a00.336).<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusions<\/jats:title><jats:p>Potential explanations for unexpected finding of a lower prevalence of helminths in indigenous relative to the settler population could include housing design in flood\u00a0\u2013\u00a0prone areas and the use of local medicinal plants that possibly have antihelmintic properties.<\/jats:p><\/jats:sec>","DOI":"10.1111\/tmi.12077","type":"journal-article","created":{"date-parts":[[2013,2,15]],"date-time":"2013-02-15T03:34:50Z","timestamp":1360899290000},"page":"615-618","source":"Crossref","is-referenced-by-count":4,"title":["Differences in prevalence of geohelminth infections between indigenous and settler populations in a remote <scp>A<\/scp>mazonian region of <scp>P<\/scp>eru"],"prefix":"10.1111","volume":"18","author":[{"given":"Carlo","family":"Briones\u2010Ch\u00e1vez","sequence":"first","affiliation":[{"name":"Facultad de Medicina Alberto Hurtado Universidad Peruana Cayetano Heredia Lima Peru"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Hernando","family":"Torres\u2010Zevallos","sequence":"additional","affiliation":[{"name":"Unidad de Investigaci\u00f3n Cl\u00ednica Internacional Lima Per\u00fa"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Marco","family":"Canales","sequence":"additional","affiliation":[{"name":"Instituto de Medicina Tropical Alexander von Humboldt Universidad Peruana Cayetano Heredia Lima Peru"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Caroline M.","family":"Stamato","sequence":"additional","affiliation":[{"name":"Division of Hematology University of Washington Seattle WA USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Thomas G.","family":"O'Riordan","sequence":"additional","affiliation":[{"name":"Division of Pulmonary and Critical Care Medicine University of Washington Seattle WA USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ang\u00e9lica","family":"Terashima","sequence":"additional","affiliation":[{"name":"Instituto de Medicina Tropical Alexander von Humboldt Universidad Peruana Cayetano Heredia Lima Peru"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2013,2,14]]},"reference":[{"key":"e_1_2_6_2_1","doi-asserted-by":"publisher","DOI":"10.1017\/S1751731107000730"},{"key":"e_1_2_6_3_1","doi-asserted-by":"publisher","DOI":"10.1289\/ehp.1002058"},{"key":"e_1_2_6_4_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0140-6736(06)68653-4"},{"key":"e_1_2_6_5_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ijpara.2006.05.009"},{"key":"e_1_2_6_6_1","doi-asserted-by":"publisher","DOI":"10.1007\/s00436-011-2771-z"},{"key":"e_1_2_6_7_1","first-page":"104","article-title":"Helminthiasis and cultural change in the Peruvian rainforest","volume":"95","author":"Kroeger A","year":"1992","journal-title":"American Journal of Tropical Medicine and Hygiene"},{"key":"e_1_2_6_8_1","first-page":"11","article-title":"Evaluaci\u00f3n de T\u00e9cnicas parasitol\u00f3gicas en el diagn\u00f3stico de Estrongyloidiasis por Strongyloides stercoralis","volume":"16","author":"Lau C","year":"2005","journal-title":"Revista M\u00e9dica Herediana"},{"key":"e_1_2_6_9_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.actatropica.2011.06.007"},{"key":"e_1_2_6_10_1","unstructured":"OMS\/OPS(1998)La Salud en las Am\u00e9ricas.Washington DC Publicaci\u00f3n Cient\u00edfica 569 (VolII).http:\/\/cidbimena.desastres.hn\/docum\/ops\/pdf\/SaludVol2.pdf"},{"key":"e_1_2_6_11_1","first-page":"197","article-title":"T\u00e9cnicas de diagn\u00f3stico de enfermedades causadas por enteropar\u00e1sitos","volume":"39","author":"Tello R","year":"2000","journal-title":"Diagn\u00f3stico"},{"key":"e_1_2_6_12_1","first-page":"305","article-title":"T\u00e9cnica de Sedimentaci\u00f3n en Tubo de Alta Sensibilidad para el Diagn\u00f3stico de Par\u00e1sitos Intestinales","volume":"29","author":"Terashima A","year":"2009","journal-title":"Revista de Gastroenterolog\u00eda del Per\u00fa"},{"key":"e_1_2_6_13_1","doi-asserted-by":"publisher","DOI":"10.1371\/journal.pntd.0001047"},{"key":"e_1_2_6_14_1","doi-asserted-by":"publisher","DOI":"10.1371\/journal.pmed.1001162"}],"container-title":["Tropical Medicine &amp; 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