Effect of Spathodea campanulata Ethanol Leaf Extract on Hematology and Liver Function of Salmonella- infected and Paracetamol-induced Swiss Albino Mice

Herbal remedies for healing is basically on the existing traditional methods, which is different from one tradition to the other. Liver performs useful functions that maintain health in humans but it can be affected to become malfunction if not guided or protected against some chemical substances contained in some foods, hard drugs and drinks. Effect on hematology and hepatoprotective activity of Spathodea campanulata ethanol leaf extract was studied using an animal model. Group I mice served as the positive control, group II mice as negative control, and groups III – XII mice as satellite groups which were treated with 200, 400, 800, 1000, and 2000 mg/kg of extract after respective Salmonella typhi infection and paracetamol inducement. Overdose of mice with paracetamol caused changes in the mice’s physiology status. In hematology parameters of mice, red blood cell mean count was higher in the negative control (7.6±70.92 million/mm3) than the positive control (4.36±0.12 million/ mm3) and lower white blood cells mean count of 3.50±0.18 thousand/mm3 in the negative control than positive control with a value of 9.62±0.39 thousand/mm3. However, in biochemical evaluation, albumin (2.21±0.60 mg/dL) and bilirubin (2.11±0.63 mg/dL) were higher in the positive control than negative control with values of 4.90±0.11 and 1.08±0.10 mg/dL, respectively. These abnormalities in the mice’s physiological status were reversed on treatment with extract concentrations of 200 to 2000 mg/mL for five days. S. campanulata ethanol leaf extract can be used as traditional medicine for the treatment of liver diseases.