Clinical, Hematological and Morphological Studies on Ex Situ Induced Copper Intoxication in Crucian Carp (carassius Gibelio) Клинични, Хематологични И Морфологични Проучвания На Ex Situ Предизвикана Медна Интоксикация При Каракуда (carassius Gibelio)
نویسندگان
چکیده
The influence of increasing concentrations of copper sulphate (CuSO4.5H2O) on Crucian carp (Carassius gibelio) was investigated. The clinical signs, the morphologic changes in the spleen and gills, and the alterations in red blood cells were analyzed. The concentrations tested were respectively 0.1, 0.5, 1.0 and 2.0 mg.l-1. Various clinical symptoms were observed resulting from damaged oxygen transport, hemorrhages being the most frequent. Also, different concentrations of copper caused three various types of anemia. Pathological alterations caused by compensatory reactions refеr to the adaptation of Carassius gibelio to the hypoxia, caused by the pathologic changes in gills and the anemia that occurred.
منابع مشابه
Morphologically indistinguishable hybrid Carassius female with 156 chromosomes: A threat for the threatened crucian carp, C. carassius, L
The crucian carp Carassius carassius (Linnaeus, 1758), is native to many European freshwaters. Despite its wide distribution, the crucian carp is declining in both the number and sizes of populations across much of its range. Here we studied 30 individuals of a putative pure population from Helsinki, Finland. Despite clear external morphological features of C. carassius, an individual was of a ...
متن کاملResponse of vitamins A, E, hematological and serum biochemical markers in Crucian carp (Carassius auratus gibelio) exposed to environmental Pb(2+) and Cd(2+).
Toxicity of Pb(2+) and Cd(2+) is a widespread issue in the world; however, few studies have been conducted to understand their effect at environmentally realistic concentration in a mixture. In the present study, Crucian carp was exposed to Pb(2+) (30 µg·l(-1)), Cd(2+) (100 µg·l(-1)) and their mixture (30+100 µg·l(-1)) for 96 h and 21 d period to assess changes in the liver and muscle vitamin A...
متن کاملEffect of selenium nanoparticles with different sizes in primary cultured intestinal epithelial cells of crucian carp, Carassius auratus gibelio
Nano-selenium (Se), with its high bioavailability and low toxicity, has attracted wide attention for its potential application in the prevention of oxidative damage in animal tissues. However, the effect of nano-Se of different sizes on the intestinal epithelial cells of the crucian carp (Carassius auratus gibelio) is poorly understood. Our study showed that different sizes and doses of nano-Se...
متن کاملEffects of different dietary selenium sources (selenium nanoparticle and selenomethionine) on growth performance, muscle composition and glutathione peroxidase enzyme activity of crucian carp (Carassius auratus gibelio)
متن کامل
Invasive Carassius Carp in Georgia: Current state of knowledge and future perspectives
In Georgia, crucian carp Carassius carassius (Linnaeus, 1758) was known from only one locality after Kesslers record (1877–1878) with no new findings until 1985. Since then C. carassius rapidly and simultaneously invaded almost all water bodies of Georgia. In 2004, it was for the first time noted that this invasive Carassius sp. could not be a C. Carassius, but was a form of Carassius gibelio (...
متن کامل