Environmental contamination is fast becoming a hidden crisis for Nigeria’s livestock and agricultural systems. In a compelling appeal, Dr. Usende Ifukibot Levi, a renowned environmental toxicologist, neuroscientist, and veterinary scholar, has warned that unchecked pollution is severely damaging animal health, with dire consequences for food security, human wellbeing, and national development.

Pollution and Its Toll on Animal Health

Dr. Usende, drawing on years of extensive research, explained that chronic exposure to environmental pollutants is contributing to a surge in life-threatening conditions in both domestic and wild animals.

“Persistent contamination is driving respiratory illnesses, immune suppression, reproductive dysfunction, neurodegeneration, and multi-organ damage,” he stated. “We are recording falling fertility rates, higher rates of birth defects, and reduced lifespans, particularly among vulnerable groups such as young animals, aged livestock, and genetically susceptible breeds.”

According to him, the ripple effects extend beyond livestock health. Food quality, rural livelihoods, and human nutrition are all at risk if the crisis continues unchecked.

Major Sources of Environmental Toxicity

Dr. Usende identified mineral exploitation in the Niger Delta and illegal gold mining activities in Northern Nigeria as major contributors to localized but severe environmental pollution. His research team has produced original findings showing how these pollutants alter animal growth, behavior, and vitality, raising concerns not only for agriculture but also for public health sustainability.

A Global Footprint in Science and Innovation

While actively engaged in addressing Nigeria’s environmental challenges, Dr. Usende is also at the forefront of international biomedical research. He currently serves as a Senior Research Scientist at Sidero Bioscience LLC, affiliated with Pennsylvania State University, USA, where he leads investigations with wide-reaching impact.

His ongoing projects include:

• Exploring gut-to-blood uptake of BioFe, a novel iron supplement.
• Conducting FDA-regulated toxicity studies to confirm safety and efficacy.
• Developing next-generation recombinant BioFe proteins.
• Using H-ferritin nanocages for targeted cancer drug delivery.

These innovations hold promise for advancing treatments in iron deficiency anemia, neurological disorders, and cancer care, with global implications for patient outcomes.

Bridging Academia and Applied Science

In addition to his international research role, Dr. Usende serves as a Senior Lecturer in Veterinary Anatomy at the University of Abuja, where he contributes to academic development and mentorship of young scientists.

His academic journey is marked by international training at the University of Verona, Italy, and the Electron Microscopy Unit, Assiut University, Egypt. He is the recipient of multiple national and global awards for research excellence and innovation.

Among his notable scientific contributions is the discovery and copyright of the “Proximal Phalanx Digits Majoris Foramina of Usende” in barn owls, an anatomical feature now recognized in avian morphology studies.

A Call for Action

Dr. Usende’s work underscores the urgent need for responsible environmental stewardship, stronger regulatory frameworks, and sustained investment in translational research to protect animal health and food security in Nigeria.

“Pollution is not just an environmental issue, it is an agricultural, economic, and public health crisis. Protecting livestock from toxic exposure is essential to safeguarding the future of food security in Nigeria,” he emphasized.