Studies on some prevailing bacterial fish diseases among cultured Oreochromis niloticus [electronic resource].
Language: English Summary language: Arabic Description: p.269-278Other title:- دراسات على بعض الأمراض البكتيرية الشائعة بين أسماك البلطى النيلى. [Added title page title]
- Mansoura Veterinary Medical Journal, 2011 v. 13 (1) [electronic resource].
Includes references.
The present study was planned to evaluate the seasonal prevalence of bacterial diseases among cultured Nile Tilapia (Oreochromis niloticus) and Mirror carp. Collection of 450 fish was carried in different seasons. Recording the clinical signs and post-mortem lesions followed byisolation and identification of the isolated organisms was applied in addition to cultural and biochemical reactions of the organisms. it was found that the seasonal prevalence of bacterial diseases in Oreochromis niloticus in spring. summer, autumn and in winter was (73 & 82 & 58 and 34%) respectively. Besides, histopathological alterations were studied.
Summary in Arabic.
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