UP's Prof Chris Marufu awarded NRF rating for excellence in veterinary parasitology research

Associate Professor Chris Marufu of the University of Pretoria's (UP) Department of Veterinary Tropical Diseases in the Faculty of Veterinary Science has received a National Research Foundation (NRF) C2 rating.

The NRF rating system recognises researchers who have demonstrated excellence in their field. In 2018, Prof Marufu first received a Y rating, indicating his potential as an early-career researcher. Recently, he was re-rated and received a C2 rating, signifying his status as an established researcher with commendable academic output.

"This award is a testament to my research achievements and the collective efforts of my students, collaborators and mentors," he says. "It's a recognition of our dedication and hard work."

Prof Marufu, who hails from Zimbabwe, has an impressive academic trajectory. He completed a Bachelor of Veterinary Science at the University of Zimbabwe in 2006. Following this, he moved to South Africa where he pursued a master's in Animal Science, which he attained cum laude at the University of Fort Hare in 2009, before obtaining a PhD in Animal Science from the University of KwaZulu-Natal in 2013. This extensive academic background laid the foundation for his expertise in parasitology.

His research primarily revolves around veterinary parasites, especially helminths (worms) and ticks affecting production animals. Prof Marufu's interest in this field was sparked by his rural upbringing, where he observed the impact of parasites on livestock.

"Growing up in a rural community and herding cattle for my grandfather, I saw first-hand the effects of these parasites on animals; it sparked my curiosity and desire to solve these problems," he says. "Parasites are significant threats to animal health, impacting food security and livelihoods, particularly in rural communities," he adds, highlighting the importance of his research.

He explains that animals are used for a host of purposes, including food, companionship and security, making their health crucial to human well-being.

"Ticks not only cause irritation but also transmit diseases like Theileria, which can severely affect livestock populations," he says.

This means that parasitic infestations can compromise food security, economic stability and the overall well-being of communities that rely on animals. By addressing these issues, Prof Marufu's research provides locally developed solutions with global applications, ensuring healthier animals and more resilient agricultural systems.

Looking ahead in his career, Prof Marufu plans to deepen the understanding of how parasites interact with their hosts and develop sustainable ways to manage parasitic infections in both domestic and wild animals. He is particularly interested in studying the genetic and molecular aspects that contribute to parasite resistance and resilience. Additionally, he aims to explore how climate change affects the spread and behaviour of parasites, recognising this as a critical issue in veterinary parasitology. By combining fieldwork with advanced laboratory techniques, Prof Marufu's goal is to create innovative solutions that improve animal health and productivity, especially in resource-limited agricultural settings.

Anticipating significant evolution in the field of veterinary parasitology, Prof Marufu expects technological advances and a growing understanding of the links between animal, human and environmental health (the One Health approach) to drive future developments. He foresees the development of more advanced diagnostic tools, such as next-generation sequencing and bioinformatics, which will enable quick, accurate identification of parasites and their resistance traits. He also aspires to contribute to the global One Health initiatives by highlighting the connections between animal parasitology and broader ecological and human health issues. His ultimate vision is a world where parasitic diseases are effectively controlled, leading to better animal welfare and sustainable agricultural practices.

Emerging researchers aspiring for an NRF rating can look to Prof Marufu's journey for inspiration. He emphasises the importance of hard work, persistence and continuous practice, believing that consistent effort and dedication are key to achieving excellence in academia. Reflecting on his career and future aspirations, Prof Marufu hopes to be remembered for his contributions to society and his philosophy of working for the greater good.

"The research I do is not for self-gratification but to benefit society. I hope to inspire others to adopt this philosophy and make meaningful contributions to the world."

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