{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,8,31]],"date-time":"2025-08-31T23:27:58Z","timestamp":1756682878647},"reference-count":42,"publisher":"Wiley","issue":"6","license":[{"start":{"date-parts":[[2011,3,14]],"date-time":"2011-03-14T00:00:00Z","timestamp":1300060800000},"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":[[2011,6]]},"abstract":"<jats:title>Summary<\/jats:title><jats:p><jats:bold>Objective\u2002<\/jats:bold> To evaluate composite living conditions as indicators of urban areas with a higher risk of filariasis transmission.<\/jats:p><jats:p><jats:bold>Methods\u2002<\/jats:bold> This was an ecological study in the municipality of Jaboat\u00e3o dos Guararapes, in Brazil. The analysis units were census tracts. The study was divided into three phases. First, data gathered during an epidemiological investigation were analysed. Secondly, living condition indicators were drawn up and the relationship between these indicators and microfilaremia prevalence rates was analysed. Thirdly, positive cases were georeferenced with a view to identifying spatial concentration using kernel intensity estimates. Two composite living condition indicators were calculated: a socio\u2010environmental risk index (in the form of scores) and a social deprivation index (through principal\u2010component factor analysis).<\/jats:p><jats:p><jats:bold>Results\u2002<\/jats:bold> Of 23\u2003673 individuals examined, 1.4% had microfilaremia. According to the two indicators, greater prevalence was found in the high\u2010risk strata, and this association was confirmed by the kernel intensity estimates<jats:italic>.<\/jats:italic><\/jats:p><jats:p><jats:bold>Conclusions\u2002<\/jats:bold> Classification of census tracts into risk strata showed the relevance of socio\u2010economic factors and environmental conditions in identifying priority areas in urban spaces for interventions by the surveillance services and in planning filariasis control. Spatial analysis also proved to be an important tool for building up a territorially based surveillance system. These indicators, used in association with spatial analysis, are an instrument to be used by the Global Programme to Eliminate Lymphatic Filariasis.<\/jats:p>","DOI":"10.1111\/j.1365-3156.2011.02758.x","type":"journal-article","created":{"date-parts":[[2011,3,14]],"date-time":"2011-03-14T07:46:44Z","timestamp":1300088804000},"page":"748-755","source":"Crossref","is-referenced-by-count":15,"title":["Spatial analysis and privation index to identify urban areas with a high risk of lymphatic filariasis"],"prefix":"10.1111","volume":"16","author":[{"given":"Cristine","family":"Bonfim","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ayla","family":"Alves","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Tadeu R.","family":"Costa","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Fabio","family":"Alencar","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Dinilson","family":"Pedroza","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jos\u00e9 L.","family":"Portugal","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Zulma","family":"Medeiros","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2011,3,14]]},"reference":[{"key":"e_1_2_5_2_1","doi-asserted-by":"publisher","DOI":"10.1590\/S0102-311X1993000400009"},{"key":"e_1_2_5_3_1","doi-asserted-by":"publisher","DOI":"10.1590\/S1020-49891997000200018"},{"key":"e_1_2_5_4_1","volume-title":"Spatial Analysis and GIS","author":"Bailey TC","year":"1995"},{"key":"e_1_2_5_5_1","first-page":"6","article-title":"Using GIS\u2010based methods of multicriteria analysis to construct socio\u2010economic deprivation indices","volume":"14","author":"Bell N","year":"2007","journal-title":"International Journal of Health Geographics"},{"key":"e_1_2_5_6_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1365-3156.2009.02317.x"},{"key":"e_1_2_5_7_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.inhe.2009.06.007"},{"key":"e_1_2_5_8_1","doi-asserted-by":"crossref","first-page":"266","DOI":"10.4269\/ajtmh.2004.70.266","article-title":"Community\u2010and individual\u2010level determinants of wuchereria bancrofti infection in Leogane Commune, Haiti","volume":"70","author":"Boyd HA","year":"2004","journal-title":"American Journal of Tropical Medicine and Hygiene"},{"key":"e_1_2_5_9_1","doi-asserted-by":"publisher","DOI":"10.1097\/01.ede.0000164558.73773.9c"},{"key":"e_1_2_5_10_1","doi-asserted-by":"publisher","DOI":"10.1590\/S0102-311X2001000500021"},{"key":"e_1_2_5_11_1","volume-title":"Environmental Health Indicators: Framework and Methodologies, Occupation and Environmental Health Series","author":"Briggs D","year":"1999"},{"key":"e_1_2_5_12_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.healthplace.2008.04.004"},{"key":"e_1_2_5_13_1","doi-asserted-by":"publisher","DOI":"10.1146\/annurev.publhealth.24.012902.141019"},{"key":"e_1_2_5_14_1","doi-asserted-by":"publisher","DOI":"10.1590\/S1020-49892008000600004"},{"key":"e_1_2_5_15_1","doi-asserted-by":"crossref","first-page":"598","DOI":"10.4269\/ajtmh.2004.71.598","article-title":"Geographic distribution of lymphatic filariasis in Haiti","volume":"71","author":"De Rochars BMV","year":"2004","journal-title":"American Journal of Tropical Medicine and Hygiene"},{"key":"e_1_2_5_16_1","doi-asserted-by":"publisher","DOI":"10.1157\/13123961"},{"key":"e_1_2_5_17_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1365-3156.1996.tb00037.x"},{"key":"e_1_2_5_18_1","doi-asserted-by":"crossref","first-page":"523","DOI":"10.4269\/ajtmh.2005.73.523","article-title":"Effect of water resource development and management on Lymphatic filariasis, and estimates of populations at risk","volume":"73","author":"Erlanger TE","year":"2005","journal-title":"American Journal of Tropical Medicine and Hygiene"},{"key":"e_1_2_5_19_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.puhe.2006.10.015"},{"key":"e_1_2_5_20_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.actatropica.2004.05.001"},{"key":"e_1_2_5_21_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0035-9203(01)90115-4"},{"key":"e_1_2_5_22_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.socscimed.2008.09.031"},{"key":"e_1_2_5_23_1","doi-asserted-by":"publisher","DOI":"10.1186\/1471-2458-7-6"},{"key":"e_1_2_5_24_1","unstructured":"IBGE(2001) Instituto Brasileiro de Geografia e Estat\u00edstica. 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