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has been cited by the following article:

• TITLE: Toxicological Assessment of Chromoleana odorata on Clarias gariepinus Juveniles

  AUTHORS: Fabian Chinedu Ogbonne, Nwokwu Peter Chidi, Ukazu Ebere Roseline

  KEYWORDS: Chromolaena odorata, Clarias gariepinus, Hemorrhage, Toxicant

  JOURNAL NAME: Open Journal of Applied Sciences, Vol.8 No.6, June 29, 2018

  ABSTRACT: A study was carried out to investigate the toxicity effects of exposure of aqueous extract of Chromolaena odorata leave on gill/liver (histological) of juveniles catfish Clarias gariepinus. The leaves were harvested fresh, air dried for 7 days under ambient room temperature. 200 healthy juveniles catfish Clarias gariepinus specimen with average initial weight of 12.40 ± 2.46 cm (mean total length) and 8.26 ± 1.25 g (mean body weight) were exposed to aqueous extract of Chromolaena odorata leave at the concentration of 50, 100, 150, 200, 250 mg/l respectively. The physical reactions observed in the fish were: erratic swimming, gasping for air, loss of reflex, hyperactivities and skin discolorations which were more pronounced at high concentration and exposure time. The pH and dissolved oxygen significantly (P