{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,21]],"date-time":"2026-09-21T11:25:17Z","timestamp":1789989917780,"version":"4.0.1"},"reference-count":15,"publisher":"FapUNIFESP (SciELO)","issue":"3","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Rev. Bras. Parasitol. Vet."],"abstract":"<jats:p>The aims of this survey were to determine the flock-level and animal-level prevalences of anti-Toxoplasma gondii antibodies in sheep in the State of Para\u00edba, Northeastern Brazil, and to identify risk factors. Blood samples were collected from 540 sheep in 63 flocks in 14 municipalities in the Sert\u00e3o mesoregion. To serologically diagnose T. gondiiinfection, the indirect immunofluorescent antibody test (IFAT) was used. Flocks with at least one seropositive animal were considered positive. Among the 63 flocks, 28 (44.44%) were positive, and 60 (11.11%) of the 540 animals were seropositive. Variable flock size &gt; 25 animals was identified as a risk factor (odds ratio = 3.2; 95% CI = 1.09 \u2013 9.34; P = 0.033). The results from this survey demonstrate that T. gondii is spread among sheep in the State of Para\u00edba.<\/jats:p>","DOI":"10.1590\/s1984-29612015043","type":"journal-article","created":{"date-parts":[[2015,8,12]],"date-time":"2015-08-12T23:40:57Z","timestamp":1439422857000},"page":"383-386","source":"Crossref","is-referenced-by-count":13,"title":["Prevalence and risk factors for Toxoplasma gondii in sheep in the State of Para\u00edba, Northeastern Brazil"],"prefix":"10.1590","volume":"24","author":[{"given":"\u00c9rico Lu\u00eds de Barros","family":"Correia","sequence":"first","affiliation":[{"name":"Universidade Federal de Campina Grande,  Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Thais Ferreira","family":"Feitosa","sequence":"additional","affiliation":[{"name":"Universidade Federal de Campina Grande,  Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Fabrine Alexandre dos","family":"Santos","sequence":"additional","affiliation":[{"name":"Universidade Federal de Campina Grande,  Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"S\u00e9rgio Santos de","family":"Azevedo","sequence":"additional","affiliation":[{"name":"Universidade Federal de Campina Grande,  Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Hilda F\u00e1tima de Jesus","family":"Pena","sequence":"additional","affiliation":[{"name":"Universidade de S\u00e3o Paulo,  Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Solange Maria","family":"Gennari","sequence":"additional","affiliation":[{"name":"Universidade de S\u00e3o Paulo,  Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Rinaldo Aparecido","family":"Mota","sequence":"additional","affiliation":[{"name":"Universidade Federal Rural de Pernambuco,  Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Clebert Jos\u00e9","family":"Alves","sequence":"additional","affiliation":[{"name":"Universidade Federal de Campina Grande,  Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"530","published-online":{"date-parts":[[2015,8,14]]},"reference":[{"issue":"20","key":"ref1","article-title":"Seroprevalence and risk factors associated with ovine toxoplasmosis in Northeast Brazil","volume":"20","author":"Andrade MMC","year":"2013","journal-title":"Parasite"},{"key":"ref2","series-title":"Avalia\u00e7\u00e3o soroepidemiol\u00f3gica de anticorpos anti - Toxoplasma gondii em rebanhos caprinos e ovinos na ilha de S\u00e3o Lu\u00eds - MA","author":"Brand\u00e3o VM","year":"2009"},{"issue":"3","key":"ref3","first-page":"143","article-title":"Introdu\u00e7\u00e3o \u00e0s t\u00e9cnicas de imunofluoresc\u00eancia","volume":"10","author":"Camargo ME","year":"1974","journal-title":"Rev Bras Patol Cl\u00edn"},{"issue":"2","key":"ref4","first-page":"383","article-title":"Toxoplasma gondii antibody in pregnant women with and without HIV infection","volume":"29","author":"Chintana T","year":"1998","journal-title":"Southeast Asian J Trop Med Public Health"},{"issue":"3","key":"ref5","doi-asserted-by":"crossref","first-page":"221","DOI":"10.1016\/S0167-5877(96)01074-4","article-title":"An overview of techniques for dealing with large numbers of independent variables in epidemiologic studies","volume":"29","author":"Dohoo IR","year":"1997","journal-title":"Prev Vet Med"},{"key":"ref6","series-title":"Toxoplasmosis of animals and man","author":"Dubey JP","year":"1988"},{"key":"ref7","series-title":"Toxoplasmosis of animals and humans","author":"Dubey JP","year":"2010","edition":"2nd"},{"issue":"1","key":"ref8","doi-asserted-by":"crossref","first-page":"99","DOI":"10.1590\/S0103-84781999000100018","article-title":"Soroepidemiologia da toxoplasmose em gatos e c\u00e3es de propriedades rurais do munic\u00edpio de Jaguapit\u00e3, Estado do Paran\u00e1, Brasil","volume":"29","author":"Garcia JL","year":"1999","journal-title":"Cienc Rural"},{"key":"ref9","series-title":"Applied logistic regression","author":"Hosmer DW","year":"2000"},{"key":"ref10","series-title":"Sistema IBGE de Recupera\u00e7\u00e3o Autom\u00e1tica \u2013 SIDRA","year":"2010"},{"issue":"2","key":"ref11","doi-asserted-by":"crossref","first-page":"140","DOI":"10.1590\/S0100-736X2012000200009","article-title":"Fatores de risco associados \u00e0 infec\u00e7\u00e3o por Toxoplasma gondii em ovinos e caprinos no estado de Pernambuco","volume":"32","author":"Pereira MF","year":"2012","journal-title":"Pesqui Vet Bras"},{"issue":"3","key":"ref12","doi-asserted-by":"crossref","first-page":"196","DOI":"10.1590\/S1984-29612012000300004","article-title":"Toxoplasma gondii antibodies sheep in Lages, Santa Catarina, Brazil, and comparison using IFA and ELISA","volume":"21","author":"Sakata FBLS","year":"2012","journal-title":"Rev Bras Parasitol Vet"},{"issue":"12-13","key":"ref13","doi-asserted-by":"crossref","first-page":"1217","DOI":"10.1016\/S0020-7519(00)00124-7","article-title":"Toxoplasma gondii: from animals to humans","volume":"30","author":"Tenter AM","year":"2000","journal-title":"Int J Parasitol"},{"key":"ref14","series-title":"Veterinary epidemiology","author":"Thrusfield M","year":"2007","edition":"3rd"},{"key":"ref15","series-title":"Biostatistical analysis","author":"Zar JH","year":"1999","edition":"4th"}],"container-title":["Revista Brasileira de Parasitologia Veterin\u00e1ria"],"original-title":[],"link":[{"URL":"http:\/\/www.scielo.br\/pdf\/rbpv\/v24n3\/1984-2961-rbpv-S1984-29612015043.pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2018,3,6]],"date-time":"2018-03-06T00:37:39Z","timestamp":1520296659000},"score":1,"resource":{"primary":{"URL":"http:\/\/www.scielo.br\/scielo.php?script=sci_arttext&pid=S1984-29612015000300383&lng=en&tlng=en"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2015,8,14]]},"references-count":15,"journal-issue":{"issue":"3","published-online":{"date-parts":[[2015,9]]}},"alternative-id":["S1984-29612015000300383"],"URL":"https:\/\/doi.org\/10.1590\/s1984-29612015043","relation":{},"ISSN":["1984-2961","0103-846X"],"issn-type":[{"value":"1984-2961","type":"electronic"},{"value":"0103-846X","type":"print"}],"subject":[],"published":{"date-parts":[[2015,8,14]]}}}