A Professor of Applied Entomology and Pest Management, at the Federal University of Technology Akure,(FUTA), Olufunmilayo Oladipo, has said insects such as bees ,houseflies silkworms and similar species should be seen and treated as valuable resources whose careful management could enhance food security, generate income, support industrial applications, and contribute significantly to Nigeria’s economic diversification.
Prof. Oladipo made the remark while delivering the 193rd Inaugural Lecture of the institution on Tuesday, February 24, 2026.
Citing the honeybee as a prime example, Oladipo noted that beyond honey production, bees provide beeswax, royal jelly, propolis and venom used in pharmaceuticals and cosmetics, while their pollination services significantly increase crop yields and biodiversity.
She also referenced silkworms, whose silk supports textile industries and export earnings, as well as black soldier flies and houseflies, locusts, grasshoppers, mealworms and crickets which are increasingly used in the production of high-protein livestock and aquaculture feeds, thereby reducing dependence on expensive imported feed ingredients.
Speaking on the topic, “Six-Legged Arthropods: Food Security, Health and National Economic Development,” Professor Oladipo highlighted the multiple contributions of insects to national development in a monolithic economy like Nigeria, where over-dependence on crude oil has limited diversification.
She pointed out that insects serve as food for humans and feed for livestock, provide income for households through apiculture, sericulture, and insect-based enterprises, and supply raw materials for pharmaceutical and industrial uses. Beneficial insects also enhance food security through nutrient recycling, biological control of harmful species and weeds, and pollination of crops and horticultural plants, resulting in bumper harvests and increased biodiversity.
Professor Oladipo further mentioned termites and dung beetles for their role in nutrient recycling and soil aeration, improving soil fertility and agricultural productivity. Ladybird beetles and parasitic wasps, she explained, serve as natural biological control agents, reducing populations of destructive pests without harming the environment.
In the area of public health, Oladipo declared that though “the economic toll of insect vectors is staggering, stretching from the household to national economy, thereby undermining productivity, draining family resources, and constraining national growth, certain insects negatively affect agriculture, public health, and livelihoods”.
The professor pointed to the importance of understanding mosquitoes and other disease vectors such as tsetse flies, whose management is critical in combating malaria, yellow fever, dengue, sleeping sickness and other vector-borne diseases that weaken workforce productivity and strain national resources.
She cited data showing that malaria alone costs Africa over 12 billion dollars annually in healthcare expenditures, lost productivity, and reduced investment. Beyond mortality, she emphasized, insect-borne diseases also contribute to morbidity, chronic disability, and reduced workforce efficiency, imposing heavy burdens on families, health systems, and national economies.
She referenced maggot therapy, currently practiced in teaching hospitals in Kano, as a safe and effective treatment for chronic diabetic wounds adding that bioactive compounds from fungus-insect complexes such as Bombyx batryticatus and Beauveria bassiana, which have been developed into medicines with anticonvulsant, anticancer, antifungal, anticoagulant, and hypolipidemic properties.
Weaver ants, bee venom, and cantharidin from blister beetles, she stated, also possess therapeutic value, including immune-boosting, anti-diabetic, anti-arthritic, and antiviral applications. She maintained that strategic government investment in entomotherapy could strengthen healthcare delivery, reduce pharmaceutical import dependence, save lives, and support national economic diversification.
According to her, these examples demonstrate that insects are not merely pests to be eradicated but strategic biological assets that, if properly managed, can enhance food security, strengthen public health systems, generate employment, and support Nigeria’s economic diversification agenda.
The Agric expert noted however, that certain pest species continue to pose threats to agriculture and public health, thereby negatively affecting economic growth. She stressed that proper management, rather than indiscriminate eradication, is key to maximizing the benefits of these six-legged resources.
Professor Oladipo advocated integrated pest management strategies that prioritize environmentally friendly approaches, including botanicals, pheromones, biological control agents, growth regulators, and semiochemicals, while minimizing the use of broad-spectrum synthetic insecticides.
She warned that excessive reliance on chemicals has resulted in resistance, environmental pollution, and harm to non-target organisms. She also called for stricter regulation of pesticide importation and usage under professional supervision, and for stronger surveillance by regulatory authorities to prevent the introduction of exotic pest species.
To strengthen Nigeria’s capacity in entomology, she urged the government to support insect rearing and the conservation of beneficial species and to establish more Departments of Entomology in universities.
On the benefits of insects, she stressed the need for shifting societal perceptions and promoting sustainable practices, calling for stronger linkages between universities and industries to translate research findings into practical applications and commercial opportunities.
Professor Oladipo further appealed for increased funding for research and for targeted support for brilliant but indigent students in science-based disciplines, emphasizing that nurturing the next generation of entomologists and agricultural scientists is critical for national development.
Presenting the inaugural lecturer, the Vice-Chancellor, Professor Adenike Oladiji, FAS, who was represented by the Deputy Vice Chancellor (Development), Professor Sunday Oluyamo, described Professor Oladipo as a distinguished scholar whose research has significantly advanced the field of entomology and strengthened FUTA’s academic and research profile.
The Vice Chancellor who described the lecture as ‘timely’, given Nigeria’s challenges in food security, public health, and economic diversification, commended the inaugural lecturer’s scholarly depth, resilience, and dedication to mentoring students, reaffirming FUTA’s commitment to research that addresses pressing national development priorities.
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