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R. D. Umar

Publications (4)

Phenotypic Characterization of Virulence Factors in Multidrug-Resistant Salmonella typhi Serovars Isolated from Clinical Specimens in Bauchi Metropolis

I. Titus, M. Y. Iliyasu, M. R. Sahal, R. D. Umar, M. M. Wali, S. Ismai’l, V. Agbo, A. F. Umar & E. B. Agbo · South Asian Journal of Research in Microbiology · 2023

Background: Typhoid fever is one of the most common infectious diseases in developing countries including Nigeria. Globally, typhoid fever is an important cause of morbidity and mortality in many regions of the world. People most at risk for serious complications due to Salmonell...

Open access Research Article 10.9734/sajrm/2023/v15i3287

Antimicrobial Potential of Syzygium aromaticium (CLOVE) Extracts on Multidrug-Resistant (MDR) Uropathogenic Bacteria Isolated from Clinical Specimens in Bauchi, Nigeria

A. Salisu, M. Y. Iliyasu, M. R. Sahal, I. Titus, S. Isma’il, R. D. Umar, H. Tahir, Z. M. Kabeer, A. H. Idris, H. S. Musa & E. B. Agbo · Journal of Advances in Medical and Pharmaceutical Sciences · 2022

Background:  Urinary Tract Infection (UTI) is a common pathogenic inflammatory, distressing, and occasionally life-threatening condition that affects people of all ages and gender, mostly propelled by the emergence of multidrug-resistant bacteria. Cloves are used as spices in foo...

Open access Research Article 10.9734/jamps/2022/v24i11588

Pectinase Production from Saccharomyces Cerevisiae Using Orange Peels and Maize Cobs as Substrate for Solid-State Fermentation

M. S. Haske, M. Y. Iliyasu, A. Abdulrahman, S. M. Sani, T. Inusa, S. Isma’il, R. D. Umar, Z. M. Kabeer, H. Tahir & E. B. Agbo · Journal of Applied Life Sciences International · 2023

Background of the Study: Degradation of wastes especially fruit waste is important because these wastes accumulate in the environment. The fruit wastes can be used to biosynthesize pectinase enzyme at a cheaper rate due its numerous industrial applications. The ability of Sacchar...

Open access Research Article 10.9734/jalsi/2023/v26i2601

Assessment of Microbial Load and Multidrug-Resistant Profile of Bacterial Flora from Cattle in Bauchi, Nigeria

M. Peter, M. Y. Iliyasu, M. M. Wali, M. R. Sahal, T. Inusa, S. Ismai’l, R. D. Umar, H. Tahir & Z. M. Kabeer · Biotechnology Journal International · 2022

Aim: The study aimed to assess the bacterial load of in rectal swabs from cattle by isolating Enterococcus spp and Escherichia coli, and determining the multidrug-resistant pattern of the isolates. Study Design: The study is a clinical-veterinary laboratory investigation involvin...

Open access Research Article 10.9734/bji/2022/v26i6666