histopathological changes caused by diazinon on kidney, intestine and gills of male goldfish (carasius auratus)
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histopathological changes caused by diazinon on gonadal tissue, liver, kidney, intestine and gills of male goldfish
organophosphate insecticides such as diazinon are common to control pests in many agricultural fields that are located in the vicinity of fresh water resources. in this study male goldfish were exposed for 10 days at concentrations of 3 and 6 mg/ l diazinon (granules 10%) and after that histopathological effects of diazinon on some fish tissues were examined by light microscope. according this ...
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Microplastics are known to be emerging contaminants and there are widespread concerns about their potential toxic effects. Histopathological study is one of the appropriate methods in diagnosing the effects of environmental pollutants on aquatics. In this study, the accumulation and adsorption of polystyrene microplastics (PS-MPs) in the gills of Goldfish were identified and its toxic effect...
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The present study was carried out to study gills, liver and kidney histopathology in the freshwater fish, Tilapia zillii which exposed to three levels of aluminum (25, 50, and 100 μg/L) for 96 hour in acidic soft water (pH 6.0). Several histopathological changes were observed in fish organs would serve useful purpose in evaluating the toxic effects of aluminum. Histopathological changes in gill...
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In the present study, the effects of estrogenic genistein or 17β-estradiol (E2) was investigated on vitellogenin synthesis in mature male goldfish. Matures male goldfish received intraperitoneal injections of E2 (10 μg/g body weight), one of two genistein doses (5 μg/g body weight, G5, or 50 μg/g body weight, G50), or the injection vehicle every other day for 10 days during spermiation phase. T...
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During health surveys of 7- to 9-week-old goldfish (Carassius auratus L.) fingerlings in a fish farm near Budapest, Hungary, myxosporean plasmodia were observed on the fins. Plasmodia were most frequently found at the intersegmental joints of the finrays. Spores of Myxobolus diversus Nie et Li, 1973 known from China, were detectable in the mature plasmodia located within the lumen, and less oft...
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عنوان ژورنال:
بهره برداری و پرورش آبزیانجلد ۲، شماره ۳، صفحات ۷۷-۹۸
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