{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,11,4]],"date-time":"2026-11-04T01:22:14Z","timestamp":1793755334990,"version":"4.6.1"},"reference-count":28,"publisher":"FapUNIFESP (SciELO)","issue":"2","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Rev. Bras. Parasitol. Vet."],"published-print":{"date-parts":[[2015,6]]},"abstract":"<jats:p>The ratite group is composed of ostriches, rheas, emus, cassowaries and kiwis. Little research has been done on parasitism in these birds. The aim of this study was to determine the distribution of infections by gastrointestinal nematodes in ostriches in the state of Rio de Janeiro. For this, fecal samples were collected from 192 on 13 farms. From each sample, four grams of feces were used to determine the eggs per gram of feces (EPG) count, by means of the McMaster technique. Part of the feces sample was used for fecal cultures, to identify 100 larvae per sample. The results were subjected to descriptive central trend and dispersion analysis, using confidence intervals at the 5% error probability level in accordance with the Student t distribution, and Tukey\u2019s test with a 95% confidence interval. The mean EPG in the state was 1,557, and the municipality of Tr\u00eas Rios had the lowest average (62). The city of Campos dos Goytacazes presented the highest mean EPG of all the municipalities analyzed. The northern region presented the highest mean EPG, followed by the southern, metropolitan, coastal lowland and central regions. Libyostrongylus species were observed on all the farms: L. douglassii predominated, followed by L. dentatus and Codiostomum struthionis.<\/jats:p>","DOI":"10.1590\/s1984-29612015052","type":"journal-article","created":{"date-parts":[[2015,7,1]],"date-time":"2015-07-01T23:37:17Z","timestamp":1435793837000},"page":"168-173","source":"Crossref","is-referenced-by-count":6,"title":["Gastrointestinal nematodes in ostriches, Struthio camelus, in different regions of the state of Rio de Janeiro, Brazil"],"prefix":"10.1590","volume":"24","author":[{"given":"Nicole Brand","family":"Ederli","sequence":"first","affiliation":[{"name":"Universidade Federal do Par\u00e1,  Brasil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Francisco Carlos Rodrigues de","family":"Oliveira","sequence":"additional","affiliation":[{"name":"Universidade Estadual do Norte Fluminense Darcy Ribeiro,  Brasil"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"530","reference":[{"issue":"1","key":"ref1","first-page":"36","article-title":"O avestruz no Brasil e no mundo","volume":"27","author":"Aichinger A","year":"2007","journal-title":"Rev Vet Zootec Minas"},{"issue":"1-2","key":"ref2","doi-asserted-by":"crossref","first-page":"129","DOI":"10.1016\/j.vetpar.2010.12.032","article-title":"Occurrence of nematodes and anthelmintic management of ostrich farms from different Brazilian states: Libyostrongylus douglassii dominates mixed infections","volume":"178","author":"Andrade JG","year":"2011","journal-title":"Vet Parasitol"},{"issue":"1","key":"ref3","doi-asserted-by":"crossref","first-page":"31","DOI":"10.1111\/j.1751-0813.1993.tb00796.x","article-title":"Detection of Libyostrongylus douglassi in ostriches in Australia","volume":"70","author":"Barton NJ","year":"1993","journal-title":"Aust Vet J"},{"issue":"1-2","key":"ref4","doi-asserted-by":"crossref","first-page":"175","DOI":"10.1016\/j.vetpar.2005.12.018","article-title":"Occurrence of Libyostrongylus sp. 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