title: Haematological parameters as bioindicators of insecticide exposure in teleosts.
abstract: Haematological parameters, such as erythrocyte and leucocyte count, erythrocyte indices and thrombocyte number vis-a-vis coagulation of blood has been considered bioindicators of toxicosis in fish following exposure to organochlorine, organophosphate, carbamate and pyrethroid insecticides. This review deals with the effects of insecticides on the morphology of red blood cells, total erythrocyte count, haemoglobin content, haematocrit, mean corpuscular volume, mean corpuscular haemoglobin, mean corpuscular haemoglobin concentration, erythrocyte sedimentation rate, total and differential leucocyte counts, thrombocyte count and clotting time in the peripheral blood of a number of teleosts. The review also takes stock of knowledge of the subject and explores prospects of additional research in the related area.
authors.affiliation: Fish Toxicology Lab., Department of Zoology, St. Andrews College, Gorakhpur, U.P., India. c2nnsingh@gmail.com
authors.forename: Narendra Nath
authors.initials: NN
authors.lastname: Singh
authors.forename: Anil Kumar
authors.initials: AK
authors.lastname: Srivastava
mesh_terms: D000818:Animals; D001777:Blood Coagulation / Q000187:drug effects; D004784:Environmental Monitoring / Q000379:methods*; D004912:Erythrocytes / Q000187:drug effects / Q000378:metabolism; D005399:Fishes; D006403:Hematologic Tests / Q000379:methods; D006454:Hemoglobins / Q000187:drug effects / Q000378:metabolism; D007306:Insecticides / Q000633:toxicity*; D007962:Leukocytes / Q000187:drug effects / Q000378:metabolism
chemical_list: D006454:Hemoglobins; D007306:Insecticides