Mustapha Usman Nasir

GC-MS Analysis and Antimicrobial Spectrum of Stem Bark Extracts of Ficus sycomorus

Yunusa Saheed, Mustapha Usman Nasir, Baballe Abbas & Rabi Yakubu Bello · Microbiology Research Journal International · 2020

Aim: This work investigated the gas chromatography-mass spectroscopy of methanolic extract and antimicrobial spectrum of acetone and aqueous crude extracts of Ficus sycomorus stem bark. Place and Duration of the Study: Department chemistry research laboratory and microbiology lab...

Open access Research Article 10.9734/mrji/2020/v30i830257

An Assessment of Knowledge, Attitudes, and Practices of Nursing Mothers Toward Routine Child Immunization in Damaturu Metropolis

Tijjani Mustapha, Umar Baba Hassan, Abdullahi Mohammed Daskum & Mustapha Usman Nasir · Asian Journal of Pregnancy and Childbirth · 2026

Background: Childhood immunisation is one of the most effective public health interventions for reducing under-five morbidity and mortality globally. Despite its proven effectiveness, immunisation coverage remains suboptimal in many low- and middle-income countries, including Nig...

Open access Research Article 10.9734/ajpcb/2026/v9i1213