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David N. Ogbonna

Publications (4)

Antibacterial Properties of Young and Mature Mango Leaves (Mangifera indica) Extract on Some Clinical Isolates

David N. Ogbonna, Queen Lugbe & Renner R. Nrior · Microbiology Research Journal International · 2022

Aim: This study was carried out to investigate the antibacterial properties and efficacy of mango (Mangifera indica) leaf extracts on some clinical isolates as test rganisms.                                                                Study Design: The study employed statistic...

Open access Research Article 10.9734/mrji/2022/v32i430378

Bioremediation Efficiency of Bacillus amyloliquefaciens and Pseudomonas aeruginosa with the Nutrient Amendment on Crude Oil Polluted the Soil

David N. Ogbonna, Renner R. Nrior & Festus E. Ezinwo · Microbiology Research Journal International · 2019

Aim: To assess the Bioremediation efficiency of Bacillus amyloliquefaciens and Pseudomonas aeruginosa strain CL 9 with nutrient amendment using bio-stimulating agents such as Fish waste and Goat manure on crude oil polluted soils in Rivers State, Nigeria. Study Design: The study...

Open access Research Article 10.9734/mrji/2019/v29i530175

Physico-chemical and Microbiological Characteristics of a River Mud as substrate for Biological Generation of Electricity in the Niger Delta, Nigeria

David N. Ogbonna & Obande O. Orinya · Microbiology Research Journal International · 2018

Aim: This study investigates the physico-chemical and microbiological characteristics of a river mud (sediments) as substrates for biological generation of electricity. Study Design: The study employed standard microbiological and physio-chemical experimental design and data inte...

Open access Research Article 10.9734/MRJI/2018/44112

Microbiology and Heavy Metal Content of Wetlands Impacted by Crude Oil Pollution in Rivers State, Southern Nigeria

Mebom Princess CHIBUIKE, David N. Ogbonna & Janet Olufunmilayo WILLIAMS · Microbiology Research Journal International · 2021

Wetland soils constitute vast, under-exploited and sometimes undiscovered ecologies in many countries of the World, including Nigeria. A total of 54 wetland soil samples including surface and subsurface soil at depths of 0-15 cm and 15-30 cm were collected using a sterile hand au...

Open access Research Article 10.9734/mrji/2021/v31i230296