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	Provedor de dados ArchiMer (4) Autor Berthe, Franck (2) Cochennec, Nathalie (2) Hine, Mike (2) Le Roux, Frédérique (1) Lester, R (1) Moreau, Dimitri (1) Reece, K. (1) Mais... Palavra-chave Mikrocytos roughleyi (4) Alteromonas (1) Biologie moléculaire (1) Bivalvia (1) Bonamosis (1) Diseases (1) Infectious diseases (1) Microcell (1) Mortality (1) Oysters (1) Parasite (1) Parasites (1) Parasitic diseases (1) Pathology (1) Pearl culture (1) Perkinsus (1) Phylogénie (1) Pinctada maxima (1) Polydora websteri (1) Protozoa (1) Mais... Tipo do documento Text (4) Ano 2003 (1) 2001 (1) 2000 (1) 1989 (1) País France (4) Idioma Inglês (3) Francês (1)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 4 Primeira ... 1 ... Última Caractérisation moléculaire des parasites du genre Mycrocytos ArchiMer Moreau, Dimitri. Les différentes productions ostréicoles mondiales sont à l'heure actuelle sérieusement mise à mal par différentes épizooties. Les responsables majeurs de ces maladies, sont des parasites protozoaires. Deux espèces sont responsables de la Bonamiose, une en Europe, Bonamia ostrea et une en Nouvelle Zélande et en Australie, Bonamia sp.. Deux autres parasites provoquent des maladies différentes : Mikrocytos roughleyi qui sévit en Australie et Micrkorcytos mackini au Canada. Ces quatre espèces infectant des zones différentes ne doivent en aucun cas venir coloniser des régions ou pays indemnes. C'est pourquoi il est important de pouvoir arriver à identifier leur présence chez un hôte le plus rapidement possible. Ces protozoaires étant assez proches... Tipo: Text Palavras-chave: Biologie moléculaire; Parasite; Mikrocytos roughleyi; Phylogénie. Ano: 2000 URL: http://archimer.ifremer.fr/doc/00032/14353/11637.pdf Could Mikrocytos roughleyi be a mis-classified haplosporidian? ArchiMer Cochennec, Nathalie; Le Roux, Frédérique; Berthe, Franck; Hine, Mike. Bonamiosis refers to diseases of oysters caused by Bonamia ostreae in the Northern Hemisphere and Bonamia sp. in the Southern Hemisphere. Similarly, Mikrocytosis usually refers to diseases of oysters caused by Mikrocytos mackini on the west coast of Canada and Mikrocytos roughleyi on the east coast of Australia. Tipo: Text Palavras-chave: Oysters; Diseases; Pathology; Mikrocytos roughleyi. Ano: 2001 URL: http://archimer.ifremer.fr/doc/2001/acte-3286.pdf Diseases of cultured molluscs in Australia ArchiMer Lester, R. Three mollusc species are cultured commercially in Australian tropical and warm temperate waters: the Sydney rock oyster Saccostrea commercialis , the pearl rock oyster is susceptible to two protozoans: Marteilia sydneyi , which is the cause of QX Disease and infects oysters during the summer; and Mikrocytos roughleyi which is associated with winter mortality. It also harbours mudworm, Polydora websteri a parasite farmers try to avoid by growing oysters on racks. Transported pearl oysters Pinctada maxima die with heavy infections of Vibrio harveyi . Cultured giant clams Tridacna gigas are pestered by pyramidellid snails and some carry Perkinsus sp., a protozoan common in reef bivalves. Deaths in mollusc hatcheries have been associated with Vibrio tubiashi... Tipo: Text Palavras-chave: Protozoa; Alteromonas; Vibrio tubiashi; Perkinsus; Vibrio harveyi; Polydora websteri; Mikrocytos roughleyi; Saccostrea commercialis; Pinctada maxima; Tridacna gigas; Bivalvia; Parasites; Mortality; Pearl culture; Infectious diseases; Parasitic diseases. Ano: 1989 URL: http://archimer.ifremer.fr/doc/1989/acte-1468.pdf Mikrocytos roughleyi taxonomic affiliation leads to the genus Bonamia (Haplosporidia) ArchiMer Cochennec, Nathalie; Reece, K.; Berthe, Franck; Hine, Mike. Microcell-type parasites of oysters are associated with a complex of diseases in different oyster species around the world. The etiological agents are protists of very small size that are very difficult to characterize taxonomically. Associated lesions may vary according to the host species, and their occurrence may be related to variations in tissue structure. Lesion morphology cannot be used to distinguish the different agents involved. Ultrastructural observations on Mikrocytos roughleyi revealed similarities with Bonamia spp., particularly in regard to the presence of electron-dense haplosporosomes and mitochondria, whose absence from M mackini also indicate that M roughleyi and M mackini are not congeneric. A partial small subunit (ssu) rRNA gene... Tipo: Text Palavras-chave: Small subunit rDNA; Taxonomy; Microcell; Bonamosis; Saccostrea glomerata; Mikrocytos roughleyi. Ano: 2003 URL: https://archimer.ifremer.fr/doc/2003/publication-2816.pdf Registros recuperados: 4 Primeira ... 1 ... Última

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