Andy R. Opoku

In vitro Antibacterial Activity of Aqueous Extracts of Bidens pilosa L. (Asteraceae) from Nigeria

Oladipupo A. Lawal, Kehinde O. Amisu, Segun K. Akinyemi, Adetayo A. Sanni, Mthokozisi B. C. Simelane, Rebamang A. Mosa & Andy R. Opoku · Microbiology Research Journal International · 2015

Aims: The aim of this work was to investigate the in vitro antibacterial activity of aqueous extracts of different organs of Bidens pilosa. Study Design: The design includes the extraction of crude extracts from the air-dried leaves, stems and roots samples of B. pilosa and the s...

Open access Research Article 10.9734/BMRJ/2015/17900

Antibacterial, Bactericidal and Membrane-Disruptive Activities of Essential Oils from Callistemon salignus, Croton gratissimus and Melaleuca bracteata against Reference Enterococcus Species

Mona M. E. Eleiwa, Sideeqot T. Abdullahi, Omobolanle E. Oladapo, Emmanuel E. Aduak, Kanyinsola O. Akinkunmi, Victoria A. Dada, Kehinde O. Amisu, Oladipupo A. Lawal & Andy R. Opoku · Microbiology Research Journal International · 2026

The increasing occurrence of antimicrobial-resistant Enterococcus species has encouraged the investigation of plant-derived products with antibacterial potential. This study evaluated the antibacterial, bactericidal, and membrane-disruptive activities of essential oils obtained f...

Open access Research Article 10.9734/mrji/2026/v36i71762