Acute toxicity test of detergent powder in silver carp (Hypophthalmicthys molitrix), common carp (Cyprinus carpio), goldfish (Carassius auratus) and roach (Rutilus rutilus caspicus)

Hedayati, Aliakbar; Salati, AP

doi:10.18869/acadpub.ijaah.2.1.11

Cited by 4 publications

(3 citation statements)

References 3 publications

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“…Toxicity of NPS‐CuO was estimated by methods of Montajami, Hajiahmadyan, and Vajargah, () and Hedayati and Salati () studies; lethal concentration of CuO‐NPs (For 50% of the population) in intervals of 24, 48, 72, and 96 hrs (LC 50 24 h, 48 h, 72 h, and 96 h) were calculated through Probit analysis with a 95% confidence by SPSS software (IBMSPSS Statistics 20); also LC10, LC20, LC30, LC40, LC50, LC60, LC70, LC80, LC90, and LC95 of CuO‐NPs at 24, 48, 72, and 96 hrs were calculated. The regressions between different concentrations of CuO‐NPs and mortality were calculated using Spearman test via SPSS software (IBM SPSS Statistics 20).…”

Section: Methodsmentioning

confidence: 99%

Histopathological lesions and toxicity in common carp (Cyprinus carpio L. 1758) induced by copper nanoparticles

Vajargah

Yalsuyi

Hedayati

et al. 2018

Microscopy Res & Technique

105

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Different types of metal oxide nanoparticles (NPs) have been suggested for various applications such as water treatment and construction of agricultural pesticides; however, there are concerns about the potential toxicity of these compounds for the nontarget organism especially aquatic organisms. The aims of this study were assessing toxicity and histopathological effects of copper oxide NPs (NPs-CuO) on common carp (Cyprinus carpio) as a model organism. For this purpose 150 common carp with an average weight 7 ± 1 g were exposed to 0, 10, 20, 30, 40, 60, 80, 100, 150, and 200 mg/l of CuO-NPs (10 treatment with three replicates) for 96 hrs. After 24, 48, 72, and 96 hrs exposures, mortality rates recorded and gill samples were collected. Statistical analysis showed significant differences in carp survival between control and treatment groups (p < 0.05); regression between fish mortality rate and NPs-CuO concentration was also revealed (p < 0.01). The LC 96h of NPs-CuO for common carp was estimated as 124.9 mg/l in this study. Various tissue damages were observed in gill of treatments; such as, hypertrophy, hyperplasia, lamellar fusions, erythrocyte infiltration, epithelial lifting; also, there was significant correlation between intensity of tissue lesions and concentration of NPs-CuO (p < 0.01). The findings of the present study demonstrate that sublethal concentration of NPs-CuO can lead to serious tissue lesions. Whats more, concentrations above 30 ml/l of NPs-CuO can lead to some clinical signs; such as skin darkening and death with open mouth as well as definite fish death.

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Section: Methodsmentioning

confidence: 99%

Histopathological lesions and toxicity in common carp (Cyprinus carpio L. 1758) induced by copper nanoparticles

Vajargah

Yalsuyi

Hedayati

et al. 2018

Microscopy Res & Technique

105

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“…Excessive use of pesticides for pest control in farms, forests, and aquatic environments can cause extensive pollution in water, air, and soil [3][4][5][6]. While aquatic ecosystems are not target environment for the pesticides, the pollution caused by these substances tends to find its way into these ecosystems, causing genetic changes and biodiversity loss [7][8][9][10].…”

Section: Introductionmentioning

confidence: 99%

The Effect of Malathion Concentration and Exposure Time on Histopathological Changes in the Liver and Gill of Rainbow Trout

Ghafarifarsani,

Raeeszadeh,

Hajirezaee

et al. 2023

Aquaculture Research

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Exposure of aquatic organisms to organophosphorus pollutants is a subject of keen interest to biologists and environmental scientists. Examining histopathological changes in the tissues of exposed animals can provide great insights to understand the health condition of the organisms. This study examined the effects of malathion concentration and exposure time on the liver and gill tissues of the rainbow trout (Oncorhynchus mykiss) in a laboratory condition and tried to provide a quantitative assessment for the analysis of these effects. The experiment was conducted in three treatments including 0.025, 0.05, and 0.075 mg/L of malathion for 1, 5, and 9 days with a nonexposed group as control, in three replicates. The liver and gill samples were fixed in buffered formalin. About 5 µ tissue sections were prepared using the conventional histological methods and stained using the hematoxylin–eosin method. Histopathological changes in the liver and gill tissues were quantified by grading and the resulting data were analyzed by rank-based estimation. The results showed that histopathological changes in the liver and gill tissues are more affected by the malathion concentration than by the duration of the exposure. However, longer exposure had an intensifying effect on the tissue damage caused by the malathion at higher concentrations. The presence of melanomacrophages as an indicator of malathion toxicity was determined. The fish exposed to 0.075 mg/L malathion for 9 days showed atrophy in the liver and gill tissues, indicating cell death and functional inactivation. Histopathological changes in the liver and gills confirmed the dose-dependent effect of malathion on the rainbow trout.

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“…N anotechnology known as the formation, utilization and installation of materials at a scale up to 100 nm in diameter (1). It was noted that physical and chemical properties change when decrease the particle size to nonoscale (2). Their characteristics based on specific features such as size, distribution, morphology (3) and high surface /volume ratio (4).…”

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confidence: 99%

Green Synthesized Silver Nanoparticles using Crocus sativus L Extract after reduces Prehepatocellular Carcinoma In Rats

Thamer¹

2018

IJCMG

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I n this study, the effects of green synthesized silver nanoparticles (Ag NPs) using crocus sativus L were investigated on the liver tissues of white albino rats after induced the prehepatocellular carcinoma using diethylnitrosamine. Thirty male albino rats weight (150-200) gm ,were used by dividing them into five groups, each group contains 6 rats. Group 1(control group) was given food and water like other groups by liberty. Group 2 was intraperitoneal injected with single dose of diethylnitrosamine200 mg/kg b. wt . Group 3 was intraperitoneal injected with a AgNPs 200 mg/kg b. wt for six weeks . Group 4 was intraperitoneal injected with single dose of diethylnitrosamine 200 mg/kg b. wt followed by, intraperitoneal injected with a AgNPs 200 mg/kg b. wt for six weeks . Group 5 was intraperitoneally injected with a AgNPs 200 mg/kg b. wt for six weeks ,followed by intraperitoneal injected with single dose of Diethylnitrosamine200 mg/kg b. wt . All animals were sacrified at the end of experiment. The histophathological studies revealed that group 1 have normal hepatocyte. Group2 have sever necrosis, fatty change , atypical cells and bile duct proliferation . Group 3, have normal hepatocyte cell with mild necrosis. Groups 4, have certain area of necrosis , inflammatory cells infiltration ,congestion and mild fatty change, no atypical cells were seen. Group 5 the liver section showing certain area of necrosis , inflammatory cells infiltration ,mild fatty change and no atypical cells.

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Acute toxicity test of detergent powder in silver carp (Hypophthalmicthys molitrix), common carp (Cyprinus carpio), goldfish (Carassius auratus) and roach (Rutilus rutilus caspicus)

Cited by 4 publications

References 3 publications

Histopathological lesions and toxicity in common carp (Cyprinus carpio L. 1758) induced by copper nanoparticles

Histopathological lesions and toxicity in common carp (Cyprinus carpio L. 1758) induced by copper nanoparticles

The Effect of Malathion Concentration and Exposure Time on Histopathological Changes in the Liver and Gill of Rainbow Trout

Green Synthesized Silver Nanoparticles using Crocus sativus L Extract after reduces Prehepatocellular Carcinoma In Rats

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