{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,16]],"date-time":"2026-07-16T10:46:02Z","timestamp":1784198762220,"version":"3.55.0"},"reference-count":38,"publisher":"PAGEPress Publications","issue":"2","license":[{"start":{"date-parts":[[2020,12,29]],"date-time":"2020-12-29T00:00:00Z","timestamp":1609200000000},"content-version":"unspecified","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc\/4.0"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Geospat Health"],"abstract":"<jats:p>This is an analysis of the risk of schistosomiasis transmission in the city of Recife in the Northeast of Brazil based on the number of schistosomiasis cases (Schistosoma mansoni) registered for the period 2007-2017 together with data resulting from active search of breeding sites of the Biomphalaria snail intermediate host. The analyses were performed using Kernel Density Estimation (KDE), SaTScan and Map Algebra methodology using human socio-demographic data and biotic and abiotic data from the snail breeding sites. Investigating 44 breeding sites resulted in a total of 3.800 snails, 31.8% of which were positive for S. mansoni DNA. These data were considered in relation to total of 652 schistosomiasis cases. The KDE showed two high-risk and two medium-risk clusters, while three significant clusters were identified by SaTScan. Combining these data with the Map Algebra methodology showed that all high-risk neighbourhoods had breeding sites with snails positive for S. mansoni. It was concluded that schistosomiasis transmission cannot be controlled without basic sanitation and sewage management in the presence of Biomphalaria snails. The technique of Map Algebra was found to be fundamental for the analysis and demonstration of areas with a high probability of schistosomiasis transmission.<\/jats:p>","DOI":"10.4081\/gh.2020.861","type":"journal-article","created":{"date-parts":[[2020,12,30]],"date-time":"2020-12-30T06:02:54Z","timestamp":1609308174000},"source":"Crossref","is-referenced-by-count":2,"title":["Mapping the risk for transmission of urban schistosomiasis in the Brazilian Northeast"],"prefix":"10.4081","volume":"15","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-0957-1542","authenticated-orcid":false,"given":"Em\u00edlia Carolle Azevedo","family":"De Oliveira","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-4951-2149","authenticated-orcid":false,"given":"Iris Edna Pereira","family":"Da Silva","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-3155-3201","authenticated-orcid":false,"given":"Ricardo Jos\u00e9","family":"Ferreira","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-5767-4765","authenticated-orcid":false,"given":"Ricardo Jos\u00e9 de Paula Souza e","family":"Guimar\u00e3es","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-7836-6457","authenticated-orcid":false,"given":"Elainne Christine de Souza","family":"Gomes","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-0549-8293","authenticated-orcid":false,"given":"Constan\u00e7a Sim\u00f5es","family":"Barbosa","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"2549","published-online":{"date-parts":[[2020,12,29]]},"reference":[{"key":"365","doi-asserted-by":"crossref","unstructured":"Barbosa C, Barbosa V, Melo F, Melo M, Bezerra L, Campos J, Rodrigues B, Nascimento W, Gomes E, Leal-Neto O, Domingues A, 2013. Casos autoctones de esquistossomose mansonica em criancas de Recife, PE. Rev. Sa\u00fade P\u00fablica [Internet]. 47(4), 684-690.","DOI":"10.1590\/S0034-8910.2013047004664"},{"key":"366","doi-asserted-by":"crossref","unstructured":"Barbosa C, Gomes E, Campos J, Oliveira F, Mesquita M, Oliveira ECA, Domingues A, 2016. Morbidity of mansoni schistosomiasis in Pernambuco-Brazil: Analysis on the temporal evolution of deaths, hospital admissions and severe clinical forms (1999-2014). Acta Trop 164,10-16.","DOI":"10.1016\/j.actatropica.2016.06.024"},{"key":"367","doi-asserted-by":"crossref","unstructured":"Barbosa C, Leal-Neto O, Gomes E, Ara\u00fajo K, Domingues A, 2011. The endemisation of schistosomiasis in Porto de Galinhas, Pernambuco, Brazil, 10 years after the first epidemic outbreak. Mem. Inst. Oswaldo Cruz [Internet]. 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