{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,18]],"date-time":"2026-08-18T01:48:30Z","timestamp":1787017710223,"version":"build-2736575974"},"reference-count":31,"publisher":"Wiley","license":[{"start":{"date-parts":[[2020,7,14]],"date-time":"2020-07-14T00:00:00Z","timestamp":1594684800000},"content-version":"unspecified","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100002322","name":"Coordena\u00e7\u00e3o de Aperfei\u00e7oamento de Pessoal de N\u00edvel Superior","doi-asserted-by":"publisher","award":["001"],"award-info":[{"award-number":["001"]}],"id":[{"id":"10.13039\/501100002322","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100006507","name":"Funda\u00e7\u00e3o Oswaldo Cruz","doi-asserted-by":"publisher","award":["001"],"award-info":[{"award-number":["001"]}],"id":[{"id":"10.13039\/501100006507","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Journal of Tropical Medicine"],"published-print":{"date-parts":[[2020,7,14]]},"abstract":"<jats:p>\n                    This study aims to assess the prevalence, distribution, and etiological profile of intestinal parasitism in children living in periurban areas in Cachoeiras de Macacu, Rio de Janeiro, Brazil. A community-based cross-sectional survey (\n                    <jats:italic>n<\/jats:italic>\n                    \u2009=\u2009479) was carried out. Prevalence of infection with\n                    <jats:italic>G. duodenalis<\/jats:italic>\n                    and\n                    <jats:italic>E. histolytica<\/jats:italic>\n                    \/\n                    <jats:italic>E. dispar<\/jats:italic>\n                    was 8.6% (\n                    <jats:italic>n<\/jats:italic>\n                    \u2009=\u200941) and 13.4% (\n                    <jats:italic>n<\/jats:italic>\n                    \u2009=\u200964), respectively. Infection with\n                    <jats:italic>G. duodenalis<\/jats:italic>\n                    was significantly more frequent among children living in poor families (24\/187 (12.8%) vs. 16\/272 (5.9%); prevalence ratio (PR)\u2009=\u20092.18; 95% confidence interval (CI)\u2009=\u20091.19\u20133.99;\n                    <mml:math xmlns:mml=\"http:\/\/www.w3.org\/1998\/Math\/MathML\" id=\"M1\">\n                      <mml:mi>p<\/mml:mi>\n                      <mml:mo>=<\/mml:mo>\n                      <mml:mn>0.011<\/mml:mn>\n                    <\/mml:math>\n                    ). This difference was also significant for infection with any pathogenic parasite (43\/187 (23%) vs. 40\/272 (14\/7%); PR\u2009=\u20091.56; 95% CI\u2009=\u20091.06\u20132.30;\n                    <mml:math xmlns:mml=\"http:\/\/www.w3.org\/1998\/Math\/MathML\" id=\"M2\">\n                      <mml:mi>p<\/mml:mi>\n                      <mml:mo>=<\/mml:mo>\n                      <mml:mn>0.026<\/mml:mn>\n                    <\/mml:math>\n                    ). In addition, people residing in houses with more than four inhabitants showed significantly higher positivity for infections with\n                    <jats:italic>G. duodenalis<\/jats:italic>\n                    and with\n                    <jats:italic>E. histolytica<\/jats:italic>\n                    \/\n                    <jats:italic>E. dispar<\/jats:italic>\n                    (22\/138 (15.9%) vs. 16\/311 (5.1%); PR\u2009=\u20093.09; 95% CI\u2009=\u20091.68\u20135.71;\n                    <mml:math xmlns:mml=\"http:\/\/www.w3.org\/1998\/Math\/MathML\" id=\"M3\">\n                      <mml:mi>p<\/mml:mi>\n                      <mml:mo>&lt;<\/mml:mo>\n                      <mml:mn>0.001<\/mml:mn>\n                    <\/mml:math>\n                    for\n                    <jats:italic>G. duodenalis<\/jats:italic>\n                    and 32\/138 (23.2%) vs. 30\/311 (9.6%); PR\u2009=\u20092.40; 95% CI\u2009=\u20091.52\u20133.79;\n                    <mml:math xmlns:mml=\"http:\/\/www.w3.org\/1998\/Math\/MathML\" id=\"M4\">\n                      <mml:mi>p<\/mml:mi>\n                      <mml:mo>&lt;<\/mml:mo>\n                      <mml:mn>0.001<\/mml:mn>\n                    <\/mml:math>\n                    for\n                    <jats:italic>E. histolytica<\/jats:italic>\n                    \/\n                    <jats:italic>E. dispar<\/jats:italic>\n                    ). Laboratory diagnosis of protozoan enteric infections and effective drugs for their treatment are unmet goals in the primary health care system. Therefore, giardiasis and amebiasis are neglected conditions.\n                  <\/jats:p>","DOI":"10.1155\/2020\/3134849","type":"journal-article","created":{"date-parts":[[2020,7,14]],"date-time":"2020-07-14T19:31:06Z","timestamp":1594755066000},"page":"1-6","source":"Crossref","is-referenced-by-count":10,"title":["Infections with\n                    <i>Giardia duodenalis<\/i>\n                    and\n                    <i>Entamoeba histolytica<\/i>\n                    \/\n                    <i>Entamoeba dispar<\/i>\n                    as Hidden and Prevalent Conditions in Periurban Communities in the State of Rio de Janeiro, Brazil"],"prefix":"10.1155","volume":"2020","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-9311-2401","authenticated-orcid":true,"given":"Deiviane A.","family":"Calegar","sequence":"first","affiliation":[{"name":"Funda\u00e7\u00e3o Oswaldo Cruz, Instituto Oswaldo Cruz, Laborat\u00f3rio de Epidemiologia e Sistem\u00e1tica Molecular, Rio de Janeiro RJ, Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kerla J. L.","family":"Monteiro","sequence":"additional","affiliation":[{"name":"Funda\u00e7\u00e3o Oswaldo Cruz, Instituto Oswaldo Cruz, Laborat\u00f3rio de Epidemiologia e Sistem\u00e1tica Molecular, Rio de Janeiro RJ, Brazil"},{"name":"Escrit\u00f3rio T\u00e9cnico Regional-Funda\u00e7\u00e3o Oswaldo Cruz, Rua Magalh\u00e3es Filho, 519, Centro\/Norte, Teresina, Piau\u00ed, Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Andressa B.","family":"Gon\u00e7alves","sequence":"additional","affiliation":[{"name":"Funda\u00e7\u00e3o Oswaldo Cruz, Instituto Oswaldo Cruz, Laborat\u00f3rio de Epidemiologia e Sistem\u00e1tica Molecular, Rio de Janeiro RJ, Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"M\u00e1rcio N.","family":"Boia","sequence":"additional","affiliation":[{"name":"Funda\u00e7\u00e3o Oswaldo Cruz, Instituto Oswaldo Cruz, Laborat\u00f3rio de Biologia e Parasitologia de Mam\u00edferos Silvestres Reservat\u00f3rios, Rio de Janeiro RJ, Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Lauren H.","family":"Jaeger","sequence":"additional","affiliation":[{"name":"Funda\u00e7\u00e3o Oswaldo Cruz, Instituto Oswaldo Cruz, Laborat\u00f3rio de Epidemiologia e Sistem\u00e1tica Molecular, Rio de Janeiro RJ, Brazil"},{"name":"Faculdade de Farm\u00e1cia, Universidade Federal de Juiz de Fora, Rua Jos\u00e9 Louren\u00e7o Kelmer, S\/n\u2013Campus Universit\u00e1rio, Bairro S\u00e3o Pedro, Juiz de Fora, Minas Gerais, Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Beatriz C.","family":"Nunes","sequence":"additional","affiliation":[{"name":"Funda\u00e7\u00e3o Oswaldo Cruz, Instituto Oswaldo Cruz, Laborat\u00f3rio de Epidemiologia e Sistem\u00e1tica Molecular, Rio de Janeiro RJ, Brazil"},{"name":"Faculdade de Medicina de Petr\u00f3polis (FMP)\/Faculdade Arthur S\u00e1 Earp Neto (FASE), Rua Machado Fagundes, 326, Cascatinha, Petr\u00f3polis, Rio de Janeiro, Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Filipe A.","family":"Carvalho-Costa","sequence":"additional","affiliation":[{"name":"Funda\u00e7\u00e3o Oswaldo Cruz, Instituto Oswaldo Cruz, Laborat\u00f3rio de Epidemiologia e Sistem\u00e1tica Molecular, Rio de Janeiro RJ, Brazil"},{"name":"Escrit\u00f3rio T\u00e9cnico Regional-Funda\u00e7\u00e3o Oswaldo Cruz, Rua Magalh\u00e3es Filho, 519, Centro\/Norte, Teresina, Piau\u00ed, 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