Jornal de Hematologia e Doenças Tromboembólicas
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Haematological Alterations Induced By Bifenthrin (A Synthetic Pyrethroid) Technical Grade And 10% EC in the Fresh Water Fish Labeo Rohita (Hamilton, 1822)

G. Sambasiva Rao*, G. Sundara Rao, T. Sambasiva Rao, N. Gopala Rao

Alterations in the blood components of the fresh water fish Labeo rohita are studied after exposing them to both technical grade and 10% EC of bifenthrin a synthetic pyrethroid as toxicants for 10 days in 1/10^th of LC₅₀ values 96 hrs LC₅₀ values as sub lethal and lethal of 4 days. The parameters that are studied include Erythrocytes (RBC), Leucocytes (WBC), Haemoglobin (Hb) Haemotocrit (Ht), Mean Corpscular Volume (MCV), Mean Corpuscular Haemoglobin (MCH) and Mean Corpscular Haemoglobin Concentration (MCHC). The first four are determined and the last three are calculated values. Except WBC, all others are decreased as quantitative alterations and will be the impediments for the normal functioning of all physiological processes and are the one of the biomarker study of the toxicity and will be the indices of toxicity and pollution load. They are the one of the reasons for causing the death of the fish. The results are going to be discussed with earlier studies and objective is to not to allow the pollution of such caused by pesticides and in the agriculture practices and such contaminated waters should not be used as it is going to be detrimental for the impairment of growth for the fish which are cultured and the present studied one is also such that.