Abstract
Objectives: This study was aimed at establishing the antimicrobial and phytochemical profiles of Viburnum opulus (L) as well as the safety potential of the extract in albino Wistar rats.Methods: Ethanol, n-hexane, ethyl acetate, butanol and water fractions were prepared for both phytochemical assessment using gas chromatography-mass spectrum analysis (GC-MS). Five groups of seven rats were used for the study. Group A received distilled water (control), while groups B to E were treated respectively with 250, 500, 1000 and 1500 mg/kg body weight of V. opulus extract by abdominal canulisation for 28 days. Blood samples were obtained for biochemical analyses and the liver tissues were further processed for histological studies.Results: The GC-MS spectra revealed the existence of various phytoconstituents such as neophytadiene, germaciene, caryophyllene among others. High density lipoprotein and albumin were significantly (p<0.05) elevated in animals administered with 500, 1000 and 1500 mg/kg bw of the leaf extract. Ethanol, butanol and water fractions of the leaf of V. opulus showed antimicrobial action against most of the organisms used in this study.Conclusion: The result indicates the V. opulus leaf extract contains a wild range of fatty acids and heterocyclic compounds with antimicrobial efficacy and no hepatic damage.
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