sublethal concentrations
Haematological profile of Channa striatus exposed to sublethal concentrations of endocrine disruptor chemical Triclosan
... IJSRR, 7(3) July – Sep., 2018 Page 849 acclimatization.Water quality characteristics were noted. The mean values for test water qualities were as follows: temperature 28.5 ± 1.5 o C, pH 7.1 ± 0.03, dissolved oxygen 6.5 ± ...
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Interference with the Mannose Binding and Epithelial Cell Adherence of Escherichia coli by Sublethal Concentrations of Streptomycin
... enormous concentrations (up to 10,000 µg/ml) of ...in sublethal concentrations of streptomycin is a result of classic mechanisms of drug action upon the ...
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Haematological profile of Channastriatus exposed to sublethal concentrations of endocrine disruptor chemical Triclosan
... at concentrations of up to 800 ng/kg, researchers have detected triclosan contamination in both aquatic and terrestrial environments and also detected its bioaccumulation in aquatic biota 31 ...the ...
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Synergistic Effects of Sublethal Concentrations of Cadmium and Zinc on Mortality, Growth and on Gills and Hepatopancreas Histological Structure of Litopenaeus vannamei Postlarvae
... There were no significant differences in mortality, final sizes and growth rates after exposure to the four concentrations of Cd and Zn. However, final survival after exposure to the lowest and highest ...
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Biochemical changes induced by phenthoate, an organophosphate compound to sublethal concentrations in freshwater fish Labeo Rohita (hamilton)
... The inhibitory effects of organophosphate insecticides are dependent on their binding capacity to the enzyme active site and by their rate of phosphorylation in relation to the behavior and age (Silva et al., 2004; ...
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Behaviour and Respiratory Dysfunction as an Index of Malathion Toxicity in the Freshwater Fish, Labeo rohita (Hamilton)
... and sublethal concentrations (1, 5, 10 and 15 ...and sublethal concentrations of malathion ...in sublethal concentration were found under stress, but that was not ...
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Transcriptional Response of Saccharomyces cerevisiae to the Plasma Membrane-Perturbing Compound Chitosan
... Chitosan is a plasma membrane-perturbing compound consisting of linear chains of  -1,4-linked glu- cosamine residues, which at acidic pHs become positively charged. It is extensively used as an antimicrobial compound, ...
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Impact of heavy metal chromium on protein and aminoacid contents in brain and muscle of freshwater fish oreochromis mossambicus (PETERS)
... to sublethal concentrations of chromium for the periods of 10, 20 and 30 days shows decrease the levels of protein and elevated levels of amino acid in brain and ...to sublethal concentration of ...
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Exposure to disinfectants (soap or hydrogen peroxide) increases tolerance to permethrin in Anopheles gambiae populations from the city of Yaoundé, Cameroon
... Table 3 Strength of association between selection of mosquitoes at the larval stage with different sublethal concentrations of soap or hydrogen peroxide H2O2 and mosquito tolerance to pe[r] ...
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Effect of Dimethoate on the Acid Phosphatase Activity and Protein Metabolism in the Fresh Water Fish Anabas Testudineus
... In sublethal concentrations of dimethoate lowest value recorded was ...In sublethal concentrations of nuvacron the lowest value recorded was ...lethal concentrations it was ...In ...
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Studies on effect of MercuricChloride on Haematological Parameters in Fresh Water cat Fish “Clarius gariepinus (Burchell, 1822)”
... The total WBC count was increased in exposed fishClariusbatrachus. It indicates presence of leucocytosis process in the exposed fish samples. This was due to a characteristicself-defencereaction of the fish against a ...
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EFFECT OF HEAVY METAL INDUCED HISTOPATHOLOGICAL ALTERATIONS IN LIVER OF CLARIAS BATRACHUS (LINN)
... and sublethal concentrations of mercury chloride and copper chloride in the liver of test fish Clarias batrachus have been depicted in photo plate 1 ( B to E ...lethal concentrations (96 hrs LC50 ...
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May Simultaneous Exposure to Different Heavy Metals Influence the Bioaccumulation of Each Metal by Littorina saxatilis (Gastropoda; Littoriniidae)
... Post treatment analysis of whole body tissues of L. saxatilis showed that there were little differences between the amount of Cd accumulated by the animals exposed to the treated media (0.0904 mg/L and 0.904 mg/L) and ...
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IMPACT ON THE ASPARTATE AND ALANINE TRANSAMINASES OF LABEO ROHITA (HAMILTON) AFTER THE ACUTE AND CHRONIC EXPOSURE OF BIOPESTICIDE NEEMPLEX (NEEM BASED PESTICIDE)
... In the present study, the increase in AST and ALT activity in experimental fishes as compared to control group after acute and chronic exposure of sublethal concentrations of Neemplex mi[r] ...
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Impact profenophos (pesticide) on infectivity of Biomphalaria alexandrina snails with schistosoma mansoni miracidiaand on their physiological parameters
... However, there was no difference between the pre- patent period of the snails exposed to sublethal concen- tration of Profenophos pesticide and the control. De- spite that, a highly reduction in the duration of ...
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Biological and physiological parameters of Bulinus truncatus snails exposed to methanol extract of the plant Sesbania sesban plant
... The authors attributed this to severe histological da- mages to the snail’s hermaphrodite gland cells and eva- cuations of some of its tubules from various gametoge- netic stages. The same phenomenon was stated on the ...
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Heavy metal chromium induced alterations on glycogen content in kidney, brain and muscle of freshwater fish oreochromis mossambicus (PETERS)
... the sublethal concentrations of heavy metal chromium significantly decreased the glycogen levels in kidney, brain and muscle of Oreochromis mossambicus after 10, 20 and 30 days ...
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Impact of Dimethoate toxicity on biochemical alterations in a freshwater fish, Labeo rohita
... acute concentrations of dimethoate were studied along with control ...two sublethal concentrations of dimethoate for 10, 20 and 30 days (Table 1 and ...
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Comparative Toxicological Studies of a Carbamate (Carbaryl) and Herbicide (2,4-d Sodium Salt) On Haematological Parameters on a Freshwater Catfish, Heteropneustes fossilis (Bloch)
... and sublethal concentrations of both the toxicants for acute (96h) and both short (10-20 days) and long (30-60 days) terms, noticeable changes were observed is haematological parameters of the exposed fish ...
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Evaluation of the Genotoxicity of Chlorpyrifos in Common Indus Valley Toad, Bufo stomaticus Using Alkaline Single Cell Gel Electrophoresis (Comet) Assay
... of sublethal concentrations of chlorpyrifos was observed in the erythrocytes of common Indus valley toad, Bufo stomaticus, using the Alkaline Single-Cell Gel Electrophoresis (Comet) ...high ...
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