Nodular cap disease in the red Oranda and red cap breeds of goldfish (Carassius auratus) associated with Dermocystidium species


Ornamental fish constitute an expanding sector of fish industry in Egypt. Several native, naturalized and exotic fish species are known to be raised by fish hobbyists. Among freshwater aquarium fish, goldfish (Carassius auratus) is considered among the most popular and expensive fish species (70 LE per adult fish retail prize). Apart from its importance as… (More)


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