Anandkumar A, Tripathy A P, Tripathy N K
Post-graduate Department of Zoology, Berhampur University, Orissa, India.
J Environ Biol. 2001 Oct;22(4):297-9.
The effects of an organophosphate insecticide. dimecron. has been studied on certain haematological parameters, viz., haemoglobin concentration, RBC number, haematocrit, O2 carrying capacity of blood, etc. of Heteropneustes fossilis following exposures to the LC50 for 24 h and 96 h and 1/10 and 1/50 parts of 96 h LC50 for 90 days. There was a significant decrease in the Hb%, RBC number, HCt% and O2 carrying capcity of blood. But, there was significant increase in the MCH and MCV values following both acute and chronic exposures. The results indicate possible induction of anaemia in the exposed fish.
已对一种有机磷酸酯杀虫剂百治磷对某种血液学参数的影响进行了研究,这些参数包括血红蛋白浓度、红细胞数量、血细胞比容、血液携氧能力等,研究对象为印度胡鲶,分别使其暴露于24小时和96小时的半数致死浓度(LC50)以及90天的96小时LC50的1/10和1/50剂量。血液中的血红蛋白百分比、红细胞数量、血细胞比容百分比和携氧能力均显著下降。但是,急性和慢性暴露后,平均红细胞血红蛋白含量(MCH)和平均红细胞体积(MCV)值均显著增加。结果表明,暴露的鱼类可能出现贫血症状。