Professor Alexander Bababunmi Odaibo, a prominent figure in the field of parasitology recounted his journey during a valedictory lecture held on Tuesday, 23rd September 2025, by the Department of Zoology, Faculty of Science, University of Ibadan.

The event took place in the Faculty of Science Lakeside Lecture Theatre and was titled "An Uncharted Journey with My Childhood Parasites: Memoir of a Parasitologist."

In his heartfelt lecture, Professor Odaibo shared his remarkable journey with the audience, recounting his admission into the University of Benin to study Zoology in 1977. He reflected on his decision to specialize in parasitology, saying, “This choice was informed by my earlier desire to know more about my childhood parasites and my engagement with an innovative teaching strategy of my lecturer, who taught with passion.” He emphasized how the diverse exposure to parasitic diseases during his undergraduate studies laid a solid foundation for his future journey in the field.

Graduating with a BSc Honours degree in Zoology in 1980, he undertook his National Youth Service Corps (NYSC) in Plateau State, where he taught Biology. After a brief teaching stint in Kwara State, Odaibo pursued a master’s degree in parasitology at the University of Ibadan in 1982, where he met his mentor, the late Professor Okoli. He credited Professor Okoli for imparting deep knowledge about parasites, supervising both his master’s project and PhD thesis.

“After completing my master’s degree in 1983, I joined the Department of Zoology as an assistant lecturer in 1984,” Odaibo recounted. He further highlighted his academic progression, which included significant research opportunities in Denmark for his PhD, stating, “While in Denmark, I was fortunate to present my research findings at a conference in the UK in 1987.”

Upon his return to Nigeria in 1988, he received commendation from the then Vice-Chancellor, late Professor Ayobanjo, who noted, “Alex was simply the best MSc/PhD student we have ever had.”

Reflecting on his own childhood, Professor Odaibo spoke about the harsh realities of parasitic infections, particularly malaria. “A child born in Africa...", he began, illustrating the risks children face from parasitic diseases. He emphasized the high incidence of malaria, stating, “In Nigeria, nearly every minute, a child under five dies of malaria. We all need to thank God that we survived our childhood malaria.” He humorously recalled misconceptions about the disease and the varied treatments he received in his youth.

Throughout his career, he remained committed to mentoring students, successfully supervising over 15 students and dedicating resources to their academic growth. “I appreciate parasites; I was very young when I had my first encounter with them. Now, after over 60 years, I reflect on my relationship with parasites,” he observed. He expressed gratitude towards the University of Ibadan for providing an environment conducive to his academic contributions in zoology and parasitology.

As he approaches retirement, Professor Odaibo offered words of wisdom to his colleagues and students: “Let us endeavor to encourage inter and intra-unit research collaboration; it is an excellent way to enhance innovation and creativity.” He also extended his thanks to his family, specially acknowledging his supportive wife, Professor Georgina Njideka Odaibo, and their children.

The event was graced by influential figures, including the Vice Chancellor, Professor Kayode O. Adebowale, represented by Professor J.T. Arotiba, Deputy Vice-Chancellor (Academic), and Professor O.A. Bamgbose, Deputy Vice-Chancellor (Research, Innovation & Strategic Partnership); Professor I.A. Oladosu, the Dean of the Faculty of Science; Prof. Aina O. Adeogun, the Head of Department of Zoology; Prof. A.G Falusi, Founder, SCHAF; among others. Deans, Heads of Departments, friends, family, colleagues, and well-wishers gathered to honor Professor Odaibo's unparalleled contributions to science and education, celebrating a life dedicated to the betterment of public health and academic excellence.

As Professor Alexander Odaibo concludes this chapter of his career, his legacy as a mentor, researcher, and champion of parasitology will undoubtedly continue to inspire future generations.