{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,20]],"date-time":"2026-05-20T14:43:17Z","timestamp":1779288197444,"version":"3.51.4"},"reference-count":36,"publisher":"FapUNIFESP (SciELO)","issue":"1","license":[{"start":{"date-parts":[[2022,1,1]],"date-time":"2022-01-01T00:00:00Z","timestamp":1640995200000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"},{"start":{"date-parts":[[2022,1,1]],"date-time":"2022-01-01T00:00:00Z","timestamp":1640995200000},"content-version":"am","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"},{"start":{"date-parts":[[2022,1,1]],"date-time":"2022-01-01T00:00:00Z","timestamp":1640995200000},"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 This study aimed to evaluate foraging distance (FD) from the dung, parasitological and physiological factors in 18 Crioula Lanada lambs naturally infected by nematodes with three infection levels (IL) in a Voisin Grazing System. In the pre-experimental phase animal feces collection, deworming, observer training, animal adaptation and dung demarcation were carried out; in the experimental phase, grazing distance, feces, pasture and blood sampling. An initial exploratory analysis was carried out (Kruskal-Wallis test). Fixed predictors were selected with a cumulative logit regression model; an ordinal logistic regression mixed model identified influencing factors of ordinal responses for (i) FD, (ii) infective larvae quantity (L3). Animals approached the dung when the radiation or temperature were more intense (P &lt; 0.05). Paddock entry\/exit, IgG and L3 influenced FD over time (P &lt; 0.05). L3, in turn, was influenced by IL, FEC and corpuscular volume (CV). In the High IL group, FD varied between 60-100 cm. Greater L3 and FEC were found in the High and Low IL from the 4th week (P &lt; 0.05). Naturally infected Crioula Lanada lambs increased the distance from the dung, which was not related to IL but to the dynamics of solar radiation and parasitological and immunological factors.<\/jats:p>","DOI":"10.1590\/s1984-29612022012","type":"journal-article","created":{"date-parts":[[2022,3,16]],"date-time":"2022-03-16T13:43:45Z","timestamp":1647438225000},"source":"Crossref","is-referenced-by-count":4,"title":["Dung avoidance behavior in Crioula Lanada lambs naturally infected with gastrointestinal nematodes in a rotational pasture system"],"prefix":"10.1590","volume":"31","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-6789-0074","authenticated-orcid":false,"given":"Patrizia Ana","family":"Bricarello","sequence":"first","affiliation":[{"name":"Universidade Federal de Santa Catarina, Brasil"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Leticia Rodrigues","family":"Costa","sequence":"additional","affiliation":[{"name":"Universidade Federal de Santa Catarina, Brasil"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Cibele","family":"Longo","sequence":"additional","affiliation":[{"name":"Universidade Federal de Santa Catarina, Brasil; Universidade Federal de Santa Catarina, Brasil"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jaqueline","family":"Seugling","sequence":"additional","affiliation":[{"name":"Universidade Federal de Santa Catarina, Brasil"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"C\u00e9sar Cristiano","family":"Basseto","sequence":"additional","affiliation":[{"name":"Universidade Estadual Paulista, Brasil"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Alessandro Francisco Talamini","family":"do Amarante","sequence":"additional","affiliation":[{"name":"Universidade Estadual Paulista, Brasil"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Maria Jos\u00e9","family":"H\u00f6tzel","sequence":"additional","affiliation":[{"name":"Universidade Federal de Santa Catarina, Brasil"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"530","published-online":{"date-parts":[[2022]]},"reference":[{"issue":"3","key":"ref1","doi-asserted-by":"crossref","first-page":"227","DOI":"10.1163\/156853974X00534","article-title":"Observational study of behaviour: sampling methods","volume":"49","author":"Altmann J","year":"1974","journal-title":"Behaviour"},{"issue":"1-3","key":"ref2","doi-asserted-by":"crossref","first-page":"56","DOI":"10.1016\/j.smallrumres.2013.12.016","article-title":"Sustainable worm control practices in South America","volume":"118","author":"Amarante AFT","year":"2014","journal-title":"Small Rumin Res"},{"issue":"4","key":"ref3","doi-asserted-by":"crossref","first-page":"735","DOI":"10.1071\/AN15133","article-title":"Characterisation of smallholding dairy farms in southern Brazil","volume":"57","author":"Balc\u00e3o LF","year":"2017","journal-title":"Anim Prod Sci"},{"issue":"4","key":"ref4","doi-asserted-by":"crossref","first-page":"63","DOI":"10.4322\/rbpv.01804012","article-title":"Contamina\u00e7\u00e3o da pastagem com larvas infectantes de nematoides gastrintestinais ap\u00f3s o pastejo de ovelhas resistentes ou suscept\u00edveis \u00e0 verminose","volume":"18","author":"Bassetto CC","year":"2009","journal-title":"Rev Bras Parasitol Vet"},{"issue":"6","key":"ref5","doi-asserted-by":"crossref","first-page":"447","DOI":"10.1023\/A:1020538424876","article-title":"Response of Corriedale and Crioula Lanada sheep to artificial primary infection with Haemonchus contortus.","volume":"26","author":"Bricarello PA","year":"2002","journal-title":"Vet Res Commun"},{"issue":"1","key":"ref6","doi-asserted-by":"crossref","first-page":"75","DOI":"10.1016\/S0921-4488(03)00188-3","article-title":"Worm burden and immunological responses in Corriedale and Crioula Lanada sheep following natural infection with Haemonchus contortus.","volume":"51","author":"Bricarello PA","year":"2004","journal-title":"Small Rumin Res"},{"issue":"3-4","key":"ref7","doi-asserted-by":"crossref","first-page":"272","DOI":"10.1016\/j.vetpar.2007.06.013","article-title":"Field study on nematode resistance in Nelore-breed cattle","volume":"148","author":"Bricarello PA","year":"2007","journal-title":"Vet Parasitol"},{"issue":"2","key":"ref8","doi-asserted-by":"crossref","first-page":"247","DOI":"10.1017\/S0021859600041782","article-title":"The effect of three levels of intake of Ostertagia circumcincta larvae on growth rate, food intake and body composition of growing lambs","volume":"98","author":"Coop RL","year":"1982","journal-title":"J Agric Sci"},{"key":"ref9","series-title":"Ordinal: regression models for ordinal data. 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