FN Archimer Export Format PT J TI First record of the microsporidian parasite Steinhausia mytilovum in Mytilus sp (Bivalvia : Mytilidae) from France BT AF COMTET, Thierry GARCIA, Celine LE COGUIC, Yvette JOLY, Jean-Pierre AS 1:;2:;3:;4:; FF 1:;2:PDG-DRV-RA-LGP;3:PDG-DRV-RA-LCB;4:PDG-DRV-RA-LGP; C1 IFREMER, Lab Conchylicole Bretagne, Stn Trinite Sur Mer, F-56470 La Trinite Sur Mer, France. CNRS, Biol Stn, UPMC, UMR 7127,Equipe Ecol Benth, F-29682 Roscoff, France. IFREMER, Stn de La Tremblade, Lab Genet & Pathol, F-17390 La Tremblade, France. C2 IFREMER, FRANCE CNRS, FRANCE IFREMER, FRANCE SI LA TREMBLADE LA TRINITE SE PDG-DRV-RA-LGP PDG-DRV-RA-LCB IN WOS Ifremer jusqu'en 2018 IF 1.583 TC 7 UR https://archimer.ifremer.fr/doc/2004/publication-2862.pdf LA English DT Article DE ;Aquaculture;Parasite;Microsporicha;Steinhausia mytilovum;Mytilus galloprovincialis;Mytilus edulis AB Steinhausia mytilovuln is a globally distributed microsporidian parasite which infects the oocytes of the blue mussels Mytilus edulis and M. galloprovincialis. Despite the intensive monitoring effort made on mussel populations, the parasite has not previously been reported in France. We report herein on the occurrence of S. mytilovum in Mytilus sp. from 1 cultured and 2 natural populations on the northern coast of France, thus extending the parasite's known distribution northwards. We also report on the observation in 1989 of S. mytilovum in M, galloprovincialis from the Golfe de Fos area in the Mediterranean Sea (South of France), S. mytilovum was observed in the European hybrid zone between M. edulis and M. galloprovincialis, which therefore renders the exact taxonomic status of the infected hosts unknown, The prevalence of the parasite was low, which suggests that its effect on mussel populations was probably limited. PY 2004 PD MAR SO Diseases of aquatic organisms SN 0177-5103 PU Inter-Research VL 58 IS 2-3 UT 000221208300022 BP 261 EP 264 ID 2862 ER EF