S. J. Horsfall

Extended-spectrum β-lactamase Enzymes (ESBLs)-Encoding Genes among Some Gram-negative Bacilli from Various Sources in Port Harcourt, Nigeria

S. J. Horsfall & E. G. Nwokah · Asian Journal of Biotechnology and Genetic Engineering · 2026

Aim: To assess extended-spectrum β-lactamase (ESBL)-encoding genes among selected Gram-negative bacilli from various sources in Port Harcourt, Nigeria. Study Design: Cross-sectional study. Place and Duration of Study: University of Port Harcourt Teaching Hospital, Trans-Amadi and...

Open access Research Article 10.9734/ajbge/2026/v9i2198

Antimicrobial Resistance of some Gram-negative Bacilli Isolated from various sources in Port Harcourt, Nigeria

S. J. Horsfall, E. G. Nwokah, C. K. Wachukwu & S. D. Abbey · Journal of Advances in Microbiology · 2022

Aim: To isolate and detect the antimicrobial resistance of some Gram-negative Bacilli Isolated from various sources in Port Harcourt, Nigeria. Study Design:  Cross-sectional study. Place and Duration of Study: University of Port Harcourt Teaching Hospital, Trans-Amadi and Rumuodo...

Open access Research Article 10.9734/jamb/2022/v22i130431

Extended-spectrum β-lactamase Enzymes (ESBLs) and Slime Production of some Gram-negative Bacilli Isolated from Human, Animal and Environmental Sources in Port Harcourt, Nigeria

S. J. Horsfall, E. G. Nwokah, C. K. Wachukwu & S. D. Abbey · South Asian Journal of Research in Microbiology · 2021

Aim: To determine extended-spectrum β-lactamase enzymes (ESBLS) and slime production of some Gram-negative Bacilli isolated from human, animal and environmental sources in Port Harcourt, Nigeria Study design:  Cross-sectional study. Place and Duration of Study: University of Port...

Open access Research Article 10.9734/sajrm/2021/v11i330253