Histological Alteration in Different Tissues of Indian major carp, Labeo rohita (Hamilton) exposed to Profenofos 50% EC and Carbosulfan 25% EC formulations

Nagaraju, B.; karri, Krishna Chaithnaya; Vk, Gopala Krishnan; Kumari, Nirmala; Vakita, Rathnamma

doi:10.15412/j.jbtw.01060301

Cited by 5 publications

(5 citation statements)

References 7 publications

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“…Previous investigations reporting the effects of Hg on the gills of fish (19,20) registered similar alterations to those described in the present investigation. Hyperplasia of gill epithelium, fusion of gill filaments, and vessel dilatation observed in the present study was also reported by Bantu et al (41), which supports this study. The alterations in the liver registered in the present investigation are similar to those reported by Liao et al (19), Oliveira-Ribeiro et al (20), and Mela et al (42).…”

Section: Discussionsupporting

confidence: 94%

Accumulation and histological transformation in the gills, liver, muscles, and skin in Oreochromis niloticus induced by mercury

Al‐Ghanim¹,

Ahmad²,

Al-Balawi³

et al. 2019

Turk J Vet Anim Sci

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Specimens of Oreochromis niloticus (One control and 3 experimental groups) were fed diets mixed with different doses of mercury (control group = free of mercury; group 1 = 500 mg/kg; group 2 = 750 mg/kg, and group 3 = 1000 mg/kg) for 60 days in order to study its accumulation and histopathological alterations in the liver, gills, skeletal muscles, and skin. The results obtained revealed that mercury accumulation was significantly (P < 0.05) high in the liver and gills compared to the muscles and skin. The order of accumulation in these organs revealed to be liver > gills > muscles > skin. The fish fed various doses of mercury also showed histological alterations in these organs. Epithelial lifting and epithelial hypertrophy were seen in the gills of the treated fish. Fusion of secondary lamellae was also apparent. The effects were more pronounced in fish fed high doses (1000 mg/kg). Necrosis of hepatocytes and portal veins was also observed in the livers of the treated fish. Irregular muscle bundles and irregularly bigger gaps between the muscle bundles were evident in the skeletal muscles of fish fed diets with mercury, along with some structural changes in the skin of the fish fed mercury-mixed diets. The results obtained clearly indicate that mercury causes deleterious effects on the different organs of fish at even low dose (500 mg/kg).

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Section: Discussionsupporting

confidence: 94%

Accumulation and histological transformation in the gills, liver, muscles, and skin in Oreochromis niloticus induced by mercury

Al‐Ghanim¹,

Ahmad²,

Al-Balawi³

et al. 2019

Turk J Vet Anim Sci

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“…Gills beside absorbing oxygen perform many important functions such as regulation of ions, acid base balance and elimination of nitrogenous wastes from body. So, the ecological toxicants affect these vital organs severely and indirectly impose significant effects on health of fish (Bantu et al, 2017). In present study, various hematological alterations were noticed in gills of fish exposed to various concentrations of CYP.…”

Section: Discussionmentioning

confidence: 47%

Effects of Sub-Lethal Concentration of Cypermethrin on Histopathological and Hematological Profile of Rohu (Labeo rohita) during Acute Toxicity

Khan¹

2018

IJAB

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The present investigation was designed to understand the lethal effects of Cypermethrin (CYP); an active pyrethroid, a widely used against an extensive range of pests in agriculture. In this study, Rohu (Labeo rohita Hamilton) was subjected to the treatment with three sub-lethal concentrations (0.50, 1.00 and 1.5 ppb) of CYP for a total period of 96 h. The results obtained indicated significant stress in the studied fish due to pesticide intoxication. Pronounced effects of CYP on fish hematology included significant increase (p<0.05) in white blood cells (WBCs), platelets and blood glucose level in treated group compared to control group. Conversely; however, substantial decrease in red blood cells (RBCs), hemoglobin (Hb) level, hematocrit (HCT), mean corpuscular volume (MCV), mean corpuscular hemoglobin (MCH) and mean corpuscular hemoglobin concentration (MCHC) was noticed among the treated group related to control group (p<0.05). Similarly, the histopathological lesions in the gills of exposed fish included lamellar disorder, disruption of cartilaginous core, epithelial lifting, blood mobbing, damage to secondary lamellae, fusion of secondary gills lamellae, twisting and shortening of secondary gills lamellae and degeneration and atrophy. While liver exhibited dissolution of cell membrane, Pyknosis, blood congestion, necrosis, hyperplasia and vacuolations; intestine was characterized by symptoms like necrosis, hemorrhages, over production of goblet cells in villi, disintegration, fusion and shortening of villi. In summary, we reported marked impacts of CYP on both hematological and histopathological traits of L. rohita. These, findings warrant that the indiscriminate use of CYP significantly increased WBCs, platelets and blood glucose level whereas it decreased RBCs, Hb, HCT, MCV, MCH and MCHC respectively. It also significantly affected the histopathology such as disruption of gills, liver and intestine architecture.

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“…It is investigated that the decreased in the level of different parameters like RBCs and hemoglobin might be associated with hematopoietic activity, synthesis of haem which required for the formation of Hb when Catla catla was expose to chemical deltamethrin of high concentration. Increased in WBCs is due to immune response against the environmental changes as we know that WBCs play an important role in immunity of the body ( Vani et al, 2011 , Bantu et al, 2017 ). Schizothorax esocinus exposed to different concentrations of cypermethrin result in decrease in WBCs counts ( Akhtar et al, 2021b )…”

Section: Discussionmentioning

confidence: 99%

“…Apart from the organ of respiration perform many important functions such as acid base balance, regulation of ions and elimination of nitrogenous wastes from animal body. Due to exposure of various environmental toxicant some important and vital organs of the body effected directly or indirectly which ultimately affect the health of fish ( Bantu et al, 2017 ). In the given study when fish were exposed to ZnO, ZnO NPs and combine mixture of both fish gills undergo various histological changes.…”

Section: Discussionmentioning

confidence: 99%

Toxicological impact of Zinc Nano Particles on tilapia fish (Oreochromis mossambicus)

Khan

Akhtar

Khan

et al. 2022

Saudi Journal of Biological Sciences

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Histological Alteration in Different Tissues of Indian major carp, Labeo rohita (Hamilton) exposed to Profenofos 50% EC and Carbosulfan 25% EC formulations

Cited by 5 publications

References 7 publications

Accumulation and histological transformation in the gills, liver, muscles, and skin in <i>Oreochromis</i> <i>niloticus</i> induced by mercury

Accumulation and histological transformation in the gills, liver, muscles, and skin in <i>Oreochromis</i> <i>niloticus</i> induced by mercury

Effects of Sub-Lethal Concentration of Cypermethrin on Histopathological and Hematological Profile of Rohu (Labeo rohita) during Acute Toxicity

Toxicological impact of Zinc Nano Particles on tilapia fish (Oreochromis mossambicus)

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