Giwa Holy Johnson

Antimicrobial Potential of Extracts of Hyptis suaveolens (L) Poit. Leaves on Some Gram Positive Bacterial Isolates

Ojo Omolara Comfort & Giwa Holy Johnson · Journal of Advances in Medical and Pharmaceutical Sciences · 2017

This study investigated the antibacterial potential of the methanolic extract and other different fractions obtained from the crude extract of Hyptis suaveolens leaves on some selected Gram positive bacterial isolates. It also assessed the antibiotic susceptibility patterns of th...

Open access Research Article 10.9734/JAMPS/2017/32562

Comparative Studies on the Biodegradation of Crude Oil-polluted Soil by Pseudomonas aeruginosa and Alternaria Species Isolated from Unpolluted Soil

Okwute Ojonoma Loretta, Okpiaifo Samuel, Giwa Holy Johnson & Stephen Emmanuel · Microbiology Research Journal International · 2017

Aims: To examine the efficiency and compare the ability of Pseudomonas aeruginosa and Alternaria sp to degrade hydrocarbons found in crude oil-polluted soil. Study Design: The study made use of a purposive sampling method. Place and Duration: Department of Microbiology, Universit...

Open access Research Article 10.9734/MRJI/2017/31918