Background: The development of resistance by pathogenic organisms has caused renewed interest in medicinal plants as alternative antimicrobial agents in treating diseases and infections. Lantana camara is an evergreen shrub commonly found in the tropical and sub-tropical regions, different parts of the plant have been used traditionally in the treatment of fever, diarrheal, scabies, cold, skin infections etc. This study therefore, seeks to investigate the phytochemical composition and potential of Lantana camara extracts as an alternative antimicrobial agents.

Methods: According to standard methods in this study, qualitative and quantitative phytochemical screening of Lantana camara leaves extracts was done. In vitro antimicrobial activity of the extract were evaluated against gram-positive and negative bacteria (Escherichia coli, Pseudomonas aeruginosa,