Metacercárias de Diplostomum (Austrodiplostomum) compactum Lutz, 1928 (Digenea, Diplostomidae) em peixes do rio Paraná, Brasil. Prevalência, sazonalidade e intensidade de infecção

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dc.contributor.authorSantos, Rosemeire de Souza
dc.contributor.authorPimenta, Franco Dani Akira
dc.contributor.authorMartins, Maurício Laterça
dc.contributor.authorTakahashi, Haroldo Kazuyuki
dc.contributor.authorMarengoni, Nilton Garcia
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionUniversidade do Oeste Paulista (UNOESTE)
dc.date.accessioned2014-05-27T11:20:33Z
dc.date.available2014-05-27T11:20:33Z
dc.date.issued2002-12-01
dc.description.abstractThis paper aims at evaluating the occurrence of Diplostommn (Anstrodiplostomum compactum (Digenea: Diplostomatidae) in the eyeball of Plagioscion sqnamosissimus (corvina) and Cichla ocellaris (tucunaré), monthly captured in Paraná river, Presidente Epitácio, state of São Paulo, Brazil. From 61 corvinas under analysis, 56 of them contained parasites (92%) with intensity rate of 42.0 host parasites. From an amount of 81 tucunarés, 45 contained parasites (55%) with intensity rate of 9.3 parasites. Corvinas showed prevalence from 71 to 100% with the highest intensity rates (103.3 and 106.9) from February to March, 2001. Comparatively, the tucunaré showed the highest prevalence from November 2000 (90%) to February 2001 (80%). The tucunaré highest intensity rates occurred on September, 2000 (12.7), December, 2000 (12.2) and February, 2001 (16.1). Metacercariae showed a hollow womb body and a posterior region of a sinuous conic protuberance, an oral sucker smaller than the acetabulae, a simple acetabulae located in the pre-equatorial region of helminto. A short pre-pharynx followed by a muscular pharynx, genital pore next to acetubulae. Corvina metacercariae presents 1.434,0 μm (880 to 1.840) long by 611.2 ± 93.4 μm (400 to 792) wide. Tucunaré metacercariae, 1.462.4 μm (960 to 2.480) by 710.8 μm (560 to 960). Authors confirmed corvina great susceptibility to Diplomastum and the relationship between the parasitism and the aquatic and climatic parameters.en
dc.description.affiliationCentro de Aqüicultura, Via Prof. P. Donato Castellane s/n, 14884-900 Jaboticabal, Sao Paulo
dc.description.affiliationUniversidade do Oeste Paulista, Oeste Paulista, Sao Paulo
dc.format.extent475-480
dc.identifierhttp://dx.doi.org/10.4025/actascibiolsci.v24i0.2350
dc.identifier.citationActa Scientiarum - Biological and Health Sciences, v. 24, n. 2, p. 475-480, 2002.
dc.identifier.doi10.4025/actascibiolsci.v24i0.2350
dc.identifier.file2-s2.0-0036944341.pdf
dc.identifier.issn1415-6814
dc.identifier.scopus2-s2.0-0036944341
dc.identifier.urihttp://hdl.handle.net/11449/67093
dc.language.isopor
dc.relation.ispartofActa Scientiarum: Biological and Health Sciences
dc.rights.accessRightsAcesso aberto
dc.sourceScopus
dc.subjectCuchla ocellaris
dc.subjectDescription
dc.subjectDiplostomum
dc.subjectPlagioscion squamosissimus
dc.subjectPrevalence
dc.subjectSeasoning
dc.subjectanimal parasitosis
dc.subjectBrazil
dc.subjectcichla ocellaris
dc.subjectdiplostomum compactum
dc.subjecteye
dc.subjectfish
dc.subjectgenital system
dc.subjecthelminth
dc.subjectinfection rate
dc.subjectmorphometrics
dc.subjectnonhuman
dc.subjectparameter
dc.subjectparasite prevalence
dc.subjectparasitism
dc.subjectpharynx
dc.subjectplagioscion squamosissimus
dc.subjectriver
dc.subjectseasonal variation
dc.subjectAnimalia
dc.subjectCichla
dc.subjectCichla ocellaris
dc.subjectDiplostomatidae
dc.subjectDiplostomum compactum
dc.subjectPisces
dc.subjectPlagioscion
dc.subjectVermes
dc.titleMetacercárias de Diplostomum (Austrodiplostomum) compactum Lutz, 1928 (Digenea, Diplostomidae) em peixes do rio Paraná, Brasil. Prevalência, sazonalidade e intensidade de infecçãopt
dc.title.alternativeMetacercariae of Diplostomum (Austrodiplostomum) compactum Lutz, 1928 (Digenea, Diplostomatidae) in fishes of Paraná River, Brazil. Prevalence, seasoning and intensity of infectionen
dc.typeArtigo
dcterms.licensehttp://periodicos.uem.br/ojs/index.php/ActaSciBiolSci/about/editorialPolicies#openAccessPolicy

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