Prevalence and Histopathological Studies of Trichodina spp. Infecting Oreochromis niloticus in Behera Governorate, Egypt
نویسندگان
چکیده
منابع مشابه
Morphological, ecological and histopathological studies of Trichodina gobii Raabe, 1959 (Ciliophora: Peritrichida) infecting the gills of Solea aegyptiaca
Specimens of Solea aegyptiaca caught from Ghar El Melh lagoon in Tunisia were investigated for trichodinid ectoparasites. One species of the genus Trichodina was recorded on the gills of S. aegyptiaca. This species is identified as Trichodina gobii Raabe, 1959 which is reported for the first time on the soleidae fishes from Tunisian waters. The prevalence and the mean intensity level of these c...
متن کاملBioaccumulation and Histopathological Alterations in Liver Caused by Endosulfan Toxicity in Oreochromis Niloticus
Objective: The toxic effects of sublethal concentrations of endosulfan on Oreochromis niloticus was examined using bioaccumulation and histopathology studies of the liver as toxicological endpoint. Methods: The Organization for Economic Cooperation and Development #407 recommended static renewal bioassay was employed during the test .The test fish were exposed to sub-lethal concentrat...
متن کاملBioaccumulation and Histopathological Alterations in Liver Caused by Endosulfan Toxicity in Oreochromis Niloticus
Objective: The toxic effects of sublethal concentrations of endosulfan on Oreochromis niloticus was examined using bioaccumulation and histopathology studies of the liver as toxicological endpoint. Methods: The Organization for Economic Cooperation and Development #407 recommended static renewal bioassay was employed during the test .The test fish were exposed to sub-lethal concentrat...
متن کاملAssessment of Genotoxic Effects of Pesticide Residues and Related Haemato-Biochemical Parameters on Farmed Nile Tilapia (Oreochromis Niloticus L.) in Kafrelsheikh Governorate, Egypt
Zizy I. Elbialy, Tamer Ismail, Doaa H. Abdelhady, Amel M. El-Asely 1 Department of Biotechnology, Animal Health Research Institute, Egypt. 2 Department of Pesticide Chemistry and Toxicology, Faculty of Agriculture, Kafrelsheikh University, Egypt 3 Department of Clinical Pathology, Faculty of Veterinary Medicine, Kafrelsheikh University, Egypt. Department of Fish Diseases and Management, Faculty...
متن کاملMolecular identification and histopathological study of natural Streptococcus agalactiae infection in hybrid tilapia (Oreochromis niloticus)
AIM The main objective of this study was to emphasize on histopathological examinations and molecular identification of Streptococcus agalactiae isolated from natural infections in hybrid tilapia (Oreochromis niloticus) in Temerloh Pahang, Malaysia, as well as to determine the susceptibility of the pathogen strains to various currently available antimicrobial agents. MATERIALS AND METHODS The...
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ژورنال
عنوان ژورنال: Journal of Current Veterinary Research
سال: 2020
ISSN: 2636-4026
DOI: 10.21608/jcvr.2020.90213