Use este identificador para citar ou linkar para este item: http://www.alice.cnptia.embrapa.br/alice/handle/doc/961413
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dc.contributor.authorTAVARES-DIAS, M.pt_BR
dc.contributor.authorMARCHIORI, N. da C.pt_BR
dc.contributor.authorMARTINS, M. L.pt_BR
dc.date.accessioned2013-07-04T11:11:11Zpt_BR
dc.date.available2013-07-04T11:11:11Zpt_BR
dc.date.created2013-07-04pt_BR
dc.date.issued2013pt_BR
dc.identifier.citationRevista Brasileira de Parasitologia Veterinária, Jaboticabal, v. 22, n. 2, p. 248-252, abr.-jun. 2013.pt_BR
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/961413pt_BR
dc.descriptionThe present work morphologically characterizes Paratrichodina africana from the gills of wild and farmed Nile tilapia from Northern Brazil (eastern Amazonia). Ninety fish were captured for parasitological analysis in Macapá, State of Amapá, from a wetland area bathed by the Amazon River commonly called ?Ressaca do Zerão? (n = 52), as well as from a local fish farm (n = 38). Wet smears of the skin and gills of the captured fish were air dried at room temperature and impregnated with silver nitrate by Klein?s method for posterior examination of the adhesive disc structures. Total prevalence of parasitism was 16.6% (23% in fish from wetland and 7.8% in farmed fish). Characterized as a small‑sized trichodinid, it presented the following measures: 33.2 ± 4.7 μm body diameter, 17.5 ± 2.1 μm adhesive disc, 10.0 ± 0.9 μm denticulate ring, and 22.6 ± 2.0 denticles. Paratrichodina africana reported in this study strongly resembles those described for other localities, but it differs by presenting greater body length. This is the fourth report of P. africana parasitizing a host fish.pt_BR
dc.language.isoengeng
dc.rightsopenAccesseng
dc.subjectAnimal parasitept_BR
dc.subjectFresh water fishpt_BR
dc.subjectParasito animalpt_BR
dc.titleParatrichodina africana (Ciliophora: Trichodinidae) of wild and cultured Nile tilapia in the Northern Brazil.pt_BR
dc.typeArtigo de periódicopt_BR
dc.date.updated2013-07-04T11:11:11Zpt_BR
dc.subject.thesagroPeixe de água docept_BR
riaa.ainfo.id961413pt_BR
riaa.ainfo.lastupdate2013-07-04pt_BR
dc.contributor.institutionMARCOS TAVARES DIAS, CPAF-AP.pt_BR
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