Issue |
Parasite
Volume 10, Number 2, June 2003
|
|
---|---|---|
Page(s) | 165 - 167 | |
DOI | https://doi.org/10.1051/parasite/2003102165 | |
Published online | 27 August 2014 |
Note de recherche
Occurrence of Kudoa sp. (Myxozoa) in Trachurus trachurus L. (Osteichthyes) in Portugal
Présence de Kudoa sp. (Myxozoa ) chez Trachurus trachurus L. (Osteichthyes) au Portugal
Departamento de Zoologia e Antropologia, Faculdade de Ciências do Porto, Praça Gomes Teixeira, 4099-002 Porto, Portugal.
* Correspondence : Cristina Cruz. Tel. : 351 223 401 484 - Fax : 351 223 401 511. E-mail : cfcruz@fc.up.pt
Received:
19
December
2002
Accepted:
4
March
2003
Specimens of Trachurus trachurus L., obtained monthly in a fish market of Oporto from October 1998 to August 19 99, were examined for the presence of Kudoa in the muscle. Kudoa sp. spores were found in 84.7 % of the specimens (n = 209), The prevalence was not significantly different between seasons and was not related to the host's length. The infection does not seem to have negative effects on the fish quality once no macroscopic pseudocysts or myoliquefaction were detected.
Résumé
La présence de Kudoa sp. a été recherchée dans la musculature de Trachurus trachurus L. prélevé mensuellement sur un marché de Porto, entre octobre 1998 et août 1999. Des spores de Kudoa sp. ont été observées chez 84,7 % des poissons (n = 209). La prévalence de l'infection n'était pas corrélée avec la saison ou la taille des hôtes. En l'absence de pseudokyste visible macroscopiquement et de liquéfaction musculaire, l'infection ne cause pas d'effet perturbateur sur la commercialisation de ces poissons.
Key words: Kudoa / Myxozoa / Trachurus trachurus / Portugal
Mots clés : Kudoa / Myxozoa / Trachurus trachurus / Portugal
© PRINCEPS Editions, Paris, 2003, transferred to Société Française de Parasitologie
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