{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,30]],"date-time":"2026-09-30T05:08:32Z","timestamp":1790744912940,"version":"4.1.0"},"reference-count":30,"publisher":"FapUNIFESP (SciELO)","issue":"4","license":[{"start":{"date-parts":[[2020,1,1]],"date-time":"2020-01-01T00:00:00Z","timestamp":1577836800000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"},{"start":{"date-parts":[[2020,1,1]],"date-time":"2020-01-01T00:00:00Z","timestamp":1577836800000},"content-version":"am","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"},{"start":{"date-parts":[[2020,1,1]],"date-time":"2020-01-01T00:00:00Z","timestamp":1577836800000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Rev. Bras. Parasitol. Vet."],"abstract":"<jats:p>Abstract Backyard pigs have been associated with poor sanitary conditions and the development of parasitic diseases, often causing public health and food safety problems. Therefore, the aim of this study was to determine the prevalence and risk factors for gastrointestinal parasites in backyard pigs. 279 animals were sampled from thirty-two backyard pig farms located in the Bucaramanga, Floridablanca, Giron and Piedecuesta municipalities, from Bucaramanga Metropolitan Area, Colombia. Fecal samples were taken directly from the rectum and processed by four coprological techniques. The overall prevalence of gastrointestinal parasites was 91%, being the highest values for Balantidium coli and Eimeria sp. Regarding the prevalence by municipalities, there was no statistical association (p \u2265 0.05) indicating that the prevalence was similar in the region under study. Floridablanca municipality, free-ranging pigs, access to latrines, and consumption of spring water showed to be a risk factor for nematodes, while Giron municipality, pigs &gt; 7 months of age and access to latrines, increased infection risk for coccidian. We concluded that there is a high prevalence of gastrointestinal parasites in backyard pigs from the Bucaramanga Metropolitan Area, and that it could be controlled by improving management practices and farm facilities.<\/jats:p>","DOI":"10.1590\/s1984-29612020094","type":"journal-article","created":{"date-parts":[[2020,11,20]],"date-time":"2020-11-20T18:07:09Z","timestamp":1605895629000},"source":"Crossref","is-referenced-by-count":13,"title":["Prevalence and risk factors of gastrointestinal parasites in backyard pigs reared in the Bucaramanga Metropolitan Area, Colombia"],"prefix":"10.1590","volume":"29","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-8173-8861","authenticated-orcid":false,"given":"Juan Carlos","family":"Pinilla","sequence":"first","affiliation":[{"name":"Universidad de Santander,  Colombia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Elsa","family":"Morales","sequence":"additional","affiliation":[{"name":"Universidad de Santander,  Colombia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Nelson Uribe","family":"Delgado","sequence":"additional","affiliation":[{"name":"Universidad Industrial de Santander,  Colombia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Angel Alberto","family":"Florez","sequence":"additional","affiliation":[{"name":"Universidad de Santander,  Colombia"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"530","published-online":{"date-parts":[[2020]]},"reference":[{"key":"ref1","series-title":"Aspectos epidemiol\u00f3gicos das parasitoses gastrintestinais de su\u00ednos naturalizados de cria\u00e7\u00f5es familiares do Distrito Federal","author":"Aguiar CI","year":"2009"},{"issue":"1","key":"ref2","first-page":"19","article-title":"Prevalencia de enteropar\u00e1sitos porcinos en una comunidad rural de la pen\u00ednsula de Paraguan\u00e1, estado Falc\u00f3n, Venezuela","volume":"23","author":"Cazorla Perfetti DJ","year":"2013","journal-title":"Rev Cient FCV-LUZ"},{"issue":"1","key":"ref3","doi-asserted-by":"crossref","first-page":"45","DOI":"10.1590\/S0074-02762008005000007","article-title":"Environmental risk factors for Cryptosporidium infection in an island from Western Venezuela","volume":"103","author":"Chac\u00edn-Bonilla L","year":"2008","journal-title":"Mem Inst Oswaldo Cruz"},{"key":"ref4","series-title":"Parasitolog\u00eda Veterinaria.","author":"Cordero CM","year":"1999"},{"issue":"1","key":"ref5","doi-asserted-by":"crossref","first-page":"379","DOI":"10.1007\/s11250-019-02032-8","article-title":"Prevalence and risk factors associated with swine gastrointestinal nematodes and coccidia in the semi-arid region of northeastern Brazil","volume":"52","author":"de Ara\u00fajo HG","year":"2019","journal-title":"Trop Anim Health Prod"},{"issue":"15","key":"ref6","first-page":"11","article-title":"Ocorr\u00eancia de enteroparasitas em amostras fecais de su\u00ednos do munic\u00edpio de Sim\u00e3o Dias-SE","volume":"1","author":"G\u00f3es G","year":"2009","journal-title":"Cad Grad- Ci\u00eanc Biol Sa\u00fade"},{"key":"ref7","first-page":"54","article-title":"Balantidium spp in pigs and their keepers: Prevalence in communities of two States of Venezuela","author":"Guzm\u00e1n RC","year":"2013","journal-title":"VITAE Ac\u00e1d Biom Dig"},{"issue":"2","key":"ref8","doi-asserted-by":"crossref","first-page":"160","DOI":"10.24188\/recia.v7.n2.2015.257","article-title":"Determinaci\u00f3n coprol\u00f3gica de la parasitofauna en cerdos criollos (Sus scrofa domestica) en el departamento de C\u00f3rdoba, Colombia","volume":"7","author":"Herrera BY","year":"2015","journal-title":"Rev Colombiana Cienc Anim"},{"key":"ref9","series-title":"Applied logistic regression.","author":"Hosmer DW","year":"2000"},{"key":"ref10","series-title":"Vigilancia Epidemiol\u00f3gica. 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