Acute intoxication of deltamethrin in monosex Nile tilapia, Oreochromis niloticus with special reference to the clinical, biochemical and haematological effects

El‐Sayed, Yasser S.; Saad, Talaat T.; El-Bahr, Sabry M.

doi:10.1016/j.etap.2007.05.006

Cited by 131 publications

(59 citation statements)

References 24 publications

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“…Highly significant decrease in RBCs counts, Hb content and Hct % was noticed during experimental periods on Nile tilapia. Similar observations were mentioned after exposure of Nile tilapia to organophosphate pesticides (Ibrahim et al, 2005;El-Sayed et al, 2007;El-Sayed and Saad, 2008). Such increase in leucocyte counts is belived to be the alteration in defence mechanism.…”

Section: Concentrationsupporting

confidence: 72%

Effect of Profenofos on Rohu Fish (Labio rohita): A Fish Widely Cultivated In Rural Areas of India

Kesharwani¹,

Dube²,

Khan³

2017

Int.J.Curr.Microbiol.App.Sci

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Section: Concentrationsupporting

confidence: 72%

Effect of Profenofos on Rohu Fish (Labio rohita): A Fish Widely Cultivated In Rural Areas of India

Kesharwani¹,

Dube²,

Khan³

2017

Int.J.Curr.Microbiol.App.Sci

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“…Such clinical and behavioral alterations may be attributed to the neurotoxic effect of the pyrethroids, due to sodium channel blocking and the inhibition of GABA receptors on nerve filaments, which caused an excessive stimulation of the central nervous system, which could lead to cerebral hypoxia (El-Sayed et al, 2007). Kumar et al (2007) tested concentrations of 0.3, 0.4, 0.5 and 0.6mg/L of Cypermethrin in Channa punctatus, which presented the first clinical signs after three hours of exposure, incompatible with this study, which observed that the aforementioned clinic signs have started before completing an hour of exposure.…”

Section: Discussionmentioning

confidence: 99%

Clinical, biochemical and haemathological effects in Rhamdia quelen exposed to cypermethrin

Montanha

Fredianelli

Wagner

et al. 2014

Arq. Bras. Med. Vet. Zootec.

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The acute intoxication of Cypermethrin in Silver Catfish (Rhamdia quelen) was evaluated. Animals weighing 56.67±4.43g and measuring 18.92±1.16cm were exposed to sublethal concentrations of Cypermethrin for the species in hydrological conditions during 96 hours. A total of 52 fish divided into three groups were used and received the following concentrations of Cypermethrin: 0 (n=12); 1.5 (n=20) and 2.5 (n=20)mg/L. The intoxicated animals suffered behavioral changes such as loss of balance, swimming alteration, dyspnea, upright swimming and sudden spiral swimming movements. As soon as the 96-hour period was over, a blood collection for hematological and biochemical analyses was performed. A complete haemogram test, plasmatic protein test, albumin, alanine transaminase (ALT), aspartate aminotransferase (AST), gamma glutamyltransferase and alkaline phosphatase (ALP) were studied. The values of erythrocytes, hematocrits, haemoglobin, total number of leukocytes, thrombocyte, ALT, AST and ALP changed according to the groups. The results have shown that the environmental contamination by Cypermethrin is toxic to the species.

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“…The determination of serum AST and ALT, LDH enzyme activities is being used as a stress factor in fish (El-Sayed et al, 2007). It has been reported that with the pollution of aquatic media with metals, pesticides and domestic waste, lead to an increase in the serum AST, ALT and LDH enzyme activities of fish (Borges et al, 2007;Velisek et al, 2007;Houston, 1997).…”

Section: Discussionmentioning

confidence: 99%

“…Several researchers have already figured out how pesticides and heavy metals change the hematological and biochemical profiles of fish. It has been pointed out that pesticides which are frequently used in agriculture, such as Cypermetrin, Permetrin, Deltametrin, and Fenvalerat, change the serum biochemical parameters (metabolite, enzyme and electrolyte) of fish (Velisek et al, 2007;El-Sayed et al, 2007;Guz, 1998;Borges et al, 2007;Dobsikova et al, 2006). Pesticides cause hyperglisemi and hypoproteinemi in blood.…”

Section: Discussionmentioning

confidence: 99%

Untitled

Kandemir¹,

Örün²,

Talas³

et al. 2010

Turk. J. Fish. Aquat. Sci.

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In this study, hematological and biochemical investigations were carried out on Cyprinus carpio, Leuciscus cephalus, Capoeta trutta ve Capoeta capoeta umbla fish species living in Sultansuyu Dam Lake (Malatya). The physical, chemical and microbiological features of the reservoir were specified and heavy metal analyses were also conducted. As a result of hematological investigation, a statistical increase of P<0.05 in total leukocyte count, and a decrease of P<0.05 in erytrocyte, hemoglobin and hematocrit values were observed. With respect to microbiological analysis, the presence of Enterococcus shows the drainage of domestic wastes into the reservoir. With water analyses, it was found out that the water quality was second rate and the sulphur content in the water was above standard levels. The existence of large amount of sulphur was presumed to be the result of apricot processing. Significant heavy metal pollution was not observed. Sultansuyu (Malatya) Baraj Gölünde Yaşayan Bazı Ekonomik Balık Türleri Üzerinde Biyokimyasal ve Limnolojik İncelemeler ÖzetBu çalışmada Sultansuyu (Malatya) Baraj Gölü'nde yaşayan Cyprinus carpio, Leuciscus cephalus, Capoeta trutta ve Capoeta capoeta umbla balık türlerinde hematolojik ve biyokimyasal inceleme yapılmıştır. Ayrıca gölün fiziksel, kimyasal, mikrobiyolojik ve ağır metal analizleri yürütülmüştür. Hematolojik incelemede total lökosit sayılarında istatistiksel olarak bir artma P<0,05, eritrosit hemoglobin ve hematokrit değerlerinde bir azalma P<0,05 olduğu saptanmıştır. Mikrobiyal analizde Enterococcus varlığı evsel atıkların drenaj edildiği göstermektedir. Su analizlerinden suyun ikince kalite su olduğu ve suyun kükürt miktarının standartların üstünde bulunduğu belirlenmiş olup, kaynağının yörede yapılan kayısıcılıktan kaynaklandığı düşünülmüştür. Ağır metal yönünden önemli bir kirliliğe rastlanılmamıştır.

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Acute intoxication of deltamethrin in monosex Nile tilapia, Oreochromis niloticus with special reference to the clinical, biochemical and haematological effects

Cited by 131 publications

References 24 publications

Effect of Profenofos on Rohu Fish (Labio rohita): A Fish Widely Cultivated In Rural Areas of India

Effect of Profenofos on Rohu Fish (Labio rohita): A Fish Widely Cultivated In Rural Areas of India

Clinical, biochemical and haemathological effects in Rhamdia quelen exposed to cypermethrin

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