Victoria Obumneme Amaechi-Nnaji

Antibacterial Activity of Green Synthesized Moringa oleifera-Mediated Silver Nanoparticles against Pseudomonas aeruginosa

Modesta Mmaduabuchi Egwu-Ikechukwu, Promise Chiamaka Elebe, Victoria Obumneme Amaechi-Nnaji & Henrietta Chinaemerem Onu · Journal of Advances in Microbiology · 2026

Background: Silver nanoparticles (AgNPs) have gained significant attention due to their remarkable antimicrobial properties and biomedical applications. Aim: This study aimed to synthesize and characterize silver nanoparticles using Moringa oleifera leaf extract and evaluate thei...

Open access Research Article 10.9734/jamb/2026/v26i61135

Bacteriological Safety of Locally Produced ‘UGBA’: A Fermented Product of Pentaclethra macrophylla Sold in Abakaliki Metropolis, Ebonyi State, Nigeria

Okeh Chukwuemeka Okeh, Modesta Mmaduabuchi Egwu-Ikechukwu, Chioma Margaret Ali, Chinyere Geraldine Ikwuakor & Victoria Obumneme Amaechi-Nnaji · Asian Journal of Food Research and Nutrition · 2025

Introduction: Fermented Pentaclethra macrophylla (ugba), a product from African oil bean cotyledons, is widely consumed among the Igbo and other ethnic groups in southern Nigeria. It is typically prepared through indigenous household practices and serves as an accessible source o...

Open access Research Article 10.9734/ajfrn/2025/v4i4321