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Registros recuperados: 4
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Characterization of the protozoan parasite Marteilia refringens infecting the dwarf oyster Ostrea stentina in Tunisia ArchiMer
Elgharsalli, Refka; Aloui-bejaoui, Nejla; Sala, Hedi; Chollet, Bruno; Joly, Jean-pierre; Robert, Maeva; Couraleau, Yann; Arzul, Isabelle.
Marteilia refringens is a protozoan parasite recognized as a significant pathogen of the European flat oyster Ostrea edulis. The life cycle of this species is still poorly known, although there is evidence of the need for intermediate host(s). In the present study, we have used molecular approaches to identify this parasite in samples of the dwarf oyster Ostrea stentina after reports of massive mortality along the Tunisian coasts. In 2009 we evaluated the status of O. stentina from Monastir and checked if there was an infection with M. refringens, using polymerase chain reaction assays. Of the 103 tested O. stentina, 85 were PCRpositive using a Marteilia genus-specific assay. Additional assays were subsequently carried out on some samples collected in 2010...
Tipo: Text Palavras-chave: Marteilia refringens; Molecular diagnosis; IGS; ITS; Transmission electron microscopy; Ostrea stentina.
Ano: 2013 URL: http://archimer.ifremer.fr/doc/00124/23538/21422.pdf
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Diagnostico molecular para uso e preservacao de germoplasma equino. Repositório Alice
MARTINS, V.B.; FERREIRA, M.E.; GRATTAPAGLIA, D.; BEM, A.R. de..
1996
Tipo: Resumo em anais de congresso (ALICE) Palavras-chave: Equino; Germoplasma; Diagnostico molecular %% Equine; Germplasm; Molecular diagnosis.
Ano: 1996 URL: http://www.alice.cnptia.embrapa.br/handle/doc/171492
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First report and molecular characterization of Trypanosoma vivax in cattle from state of Pernambuco, Brazil. Repositório Alice
PIMENTEL, D. de S.; RAMOS, C. A. do N.; RAMOS, R. A. do N.; ARAUJO, F. R.; BARBOSA, M. L.; FAUSTINO, M. A. da G.; ALVES, L. C..
2012
Tipo: Artigo em periódico indexado (ALICE) Palavras-chave: Trypanosoma vivax; Parasitological diagnosis; Molecular diagnosis; Epidemiology.
Ano: 2012 URL: http://www.alice.cnptia.embrapa.br/handle/doc/937292
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Improvement of the specific detection of Xanthomonas phaseoli pv. manihotis based on the pthB gene Agronomy
Cerqueira Melo, Rita de Cássia; Dorea Bragança, Carlos Augusto; Nogueira Pestana, Katia; Silva, Harllen Sandro Alves da; Ferreira, Claudia Fortes; Alves Santos de Oliveira, Saulo.
Modifications were made in the PCR conditions aiming to overcome the problem of non-amplification of the Xanthomonas phaseoli pv. manihotis (Xpm) fragment, using the primer pair XV / XK described in the literature. The objective of this study was to propose changes in the primers already described (XV / XK_MOD) and validate the use of these new primers in identifying Xpm. The validation procedure was carried out with the primer pair XV and XK_MOD, using different strains of Xpm, other plant pathogenic and endophytic bacteria genera and one isolate of X. phaseoli pv. passiflorae. As a control, additional reactions were conducted in multiplex with the universal primers for the 16S rRNA gene of the bacteria together with XV / XK and XV / XK_MOD. Using the...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Xpm; Cassava bacterial blight; Molecular diagnosis; Resistance.
Ano: 2019 URL: http://periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/42708
Registros recuperados: 4
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