Studies of Myxidium rhodei Leger, 1905 (Myxozoa : Myxosporea) on Chondrostoma polylepis from River Ave, North Portugal

Citation
A. Saraiva et al., Studies of Myxidium rhodei Leger, 1905 (Myxozoa : Myxosporea) on Chondrostoma polylepis from River Ave, North Portugal, B EUR ASS F, 20(3), 2000, pp. 106-110
Citations number
6
Categorie Soggetti
Aquatic Sciences
Journal title
BULLETIN OF THE EUROPEAN ASSOCIATION OF FISH PATHOLOGISTS
ISSN journal
01080288 → ACNP
Volume
20
Issue
3
Year of publication
2000
Pages
106 - 110
Database
ISI
SICI code
0108-0288(2000)20:3<106:SOMRL1>2.0.ZU;2-I
Abstract
The Myxosporea Myxidium rhodei Leger, 1905 was detected in the kidney and u rinary ducts of Chondrostoma polylepis Steindachner,1866 (Pisces: Cyprinida e) from River Ave, North Portugal (prevalence 80%). Affected kidneys exhibi ted a high number of hypertrophyc Malpighian corpuscles containing plasmodi a with glomeruli in different stages of degeneration and, sometimes, fibrou s material within the Malpighian corpuscles. Plasmodia in hematopoietic ren al tissue and in the lumen of renal tubules were also observed but a intens ive granulomatous inflammatory reaction was never observed in these tissues .