Professor of Food Microbiology at Ajayi Crowther University, Afolake Olanbiwoninu, has called for greater investment in microbiology and biotechnology. She made the call on Tuesday while delivering the university’s 32nd inaugural lecture in Oyo town.

Titled “Invisible Giants: The Microbial Forces Securing Food, Protecting Health and Sustaining Life on Earth,” the lecture described the fields as critical tools for tackling Nigeria’s food security, public health, agricultural and environmental challenges.

Olanbiwoninu noted that although microorganisms are invisible and often linked to disease, most play beneficial roles in ecosystems, soil enrichment, food preservation, nutrition and human health.

She said research into food safety, microbial biofortification and probiotics has shown that microbiology can turn scientific knowledge into practical solutions. Indigenous fermented foods, she explained, could become affordable sources of improved nutrition, while local probiotic microorganisms could support better health.

She stressed that research should go beyond academic publications and deliver real benefits for society and national development.

Against the backdrop of Nigeria’s challenges, Olanbiwoninu identified the country’s indigenous microbial resources as valuable but largely underused assets. She called for sustained investment, visionary leadership and stronger partnerships among universities, research institutions, government agencies, industry and international organisations to unlock the potential of microbial biotechnology.

The professor presented a 10-point recommendation that included promoting indigenous fermented foods, strengthening national food safety systems, increasing research funding and expanding training for the next generation of scientists.

She expressed confidence that Nigeria has the intellectual capacity to become a continental leader in the field if the right enabling environment is created.