Myxospridean Parasite In Fish Culture Ponds And Histochemistry Due To Physico-Chemical ParametersMyxospridean Parasite In Fish Culture Ponds And Histochemistry Due To Physico-Chemical Parameters
DOI:
https://doi.org/10.53555/jaz.v43i1.5262Keywords:
Hennaguya sps., Cyprinus carpio, Heidenhain’s iron hematoxylin, Feulgen’s Techniques, PAS and Best’s Carmine,. Physico-Chemical parameters.Abstract
Hennaguya sp. is a myxosporean parasite of Cyprinus carpio that caused damage to the muscles and gills by dense infestation which resulted in respiratory problems and caused locomotory disturbances. In this study histochemical observation on tissues with Heidenhain’s iron hematoxylin, Feulgen’s Techniques, PAS and Best’s Carmine and were saliva labile indicating that they are probably glycogen granules. The fine ground cytoplasm was positive to PAS was saliva fast, positive to Alcin blue, Toludine blue and dialysed iron showing its nature to be a mucopolysaccharide. Fish was swimming near the surface with distended operculum, trail for jumping outside the water and mortality due to heavy cardiac infection. In the 1980s, it was discovered that Hennaguya sp. needs to infect a unified oligochaete to complete its life-cycle. Thus the parameters physical and chemical parameters were influenced on Fish. Which characterized by changes in Water temperature, pH, Dissolved oxygen(DO) and Alkalinity maintenance of water quality parameters within the normal range is one of the most important factors for culturing fish.
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