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28 February 2024 | Story VALENTINO NDABA | Photo SUPPLIED
Dr Jacques Matthee
Dr Jacques Matthee, was recently appointed the new Vice-Dean at the Faculty of Law.

In the dynamic landscape of academia, where traditional methodologies intersect with digital advancements, Dr Jacques Matthee stands out as a beacon of innovation and change. Recently assuming the role of Vice-Dean for Learning, Teaching, Innovation, and Digitalisation at the Faculty of Law, University of the Free State (UFS), Dr Matthee brings with him a profound dedication to knowledge, a passion for transformation, and a clear vision for the future of legal education.

With a distinguished academic background, including qualifications in LLB, LLM, and LLD, Dr Matthee has established himself as an expert in areas such as Legal Pluralism, African Customary Law, Criminal Law, and Medical Law. However, it is not just his credentials that distinguish him; it is his unwavering commitment to the pursuit of knowledge that sets him apart.

Pursuing knowledge: A lifelong passion

Reflecting on his childhood aspirations, Dr Matthee recalls dreaming of becoming a detective – a fascination that eventually led him to the realm of law. Over time, his interest in law deepened, propelling him towards his current position as a leading figure in legal academia. Yet, Dr Matthee’s ambitions extend beyond conventional success. In 2023, he surprised many by participating in his first-ever fitness event, demonstrating a determination to challenge himself beyond the boundaries of his profession. This blend of dedication, discipline, and integrity not only characterises his personal pursuits but also informs his professional endeavours.

Charting new horizons: The Vice-Dean's vision

Assuming the role of Vice-Dean for Learning, Teaching, Innovation, and Digitalisation, Dr Matthee enters uncharted territory. "It is a new position, not only within the faculty but also at UFS," he explains. "There is no model or blueprint to guide us." However, it is precisely this challenge that excites him the most. With autonomy in his role, Dr Matthee sees an opportunity to shape the future of legal education by pioneering initiatives that integrate traditional pedagogy with cutting-edge digital advancements.

"I look forward to the challenge of creating such a blueprint," Dr Matthee remarks. "Moreover, the position will allow me to explore and introduce exciting initiatives that could make a meaningful impact on the future and direction of teaching and learning in the faculty."

For Dr Matthee, the future of legal education lies not only in embracing innovation but also in cultivating an environment where curiosity thrives and knowledge knows no bounds. Under his leadership, the Faculty of Law at UFS is poised to embark on a transformative journey, where learning, teaching, and innovation converge to shape the legal minds of tomorrow.

In Dr Jacques Matthee, the UFS Faculty of Law finds not just a Vice-Dean, but a visionary dedicated to pushing boundaries, challenging norms, and sculpting a future where the pursuit of knowledge knows no limits. 

News Archive

Research eradicates bacteria from avocado facility
2017-01-17

 Description: Listeria monocytogenes Tags: Listeria monocytogenes

Listeria monocytogenes as seen under an electron
microscope. The photo was taken with a transmission
electron microscope at the microscopy unit of the UFS.
Bacteriophages (lollipop-like structures) can be seen
next to the bacterial cells.
Photo: Supplied

“The aim of my project was to identify and characterise the contamination problem in an avocado-processing facility and then to find a solution,” said Dr Amy Strydom, postdoctoral fellow in the Department of Microbial Biochemical and Food Biotechnology at the University of the Free State (UFS).

Her PhD, “Control of Listeria monocytogenes in an Avocado-processing Facility”, aimed to identify and characterise the contamination problem in a facility where avocados were processed into guacamole. Dr Strydom completed her MSc in food science in 2009 at Stellenbosch University and this was the catalyst for her starting her PhD in microbiology in 2012 at the UFS. The research was conducted over a period of four years and she graduated in 2016. The research project was funded by the National Research Foundation.

The opportunity to work closely with the food industry further motivated Dr Strydom to conduct her research. The research has made a significant contribution to a food producer (avocado facility) that will sell products that are not contaminated with any pathogens. The public will then buy food that is safe for human consumption.


What is Listeria monocytogenes?

Listeria monocytogenes is a food-borne pathogenic bacterium. When a food product is contaminated with L. monocytogenes, it will not be altered in ways that are obvious to the consumer, such as taste and smell. When ingested, however, it can cause a wide range of illnesses in people with impaired immune systems. “Risk groups include newborn babies, the elderly, and people suffering from diseases that weaken their immune systems,” Dr Strydom said. The processing adjustments based on her findings resulted in decreased numbers of Listeria in the facility.

The bacteria can also survive and grow at refrigeration temperatures, making them dangerous food pathogens, organisms which can cause illnesses [in humans]. Dr Strydom worked closely with the facility and developed an in-house monitoring system by means of which the facility could test their products and the processing environment. She also evaluated bacteriophages as a biological control agent in the processing facility. Bacteriophages are viruses that can only infect specific strains of bacteria. Despite bacteriophage products specifically intended for the use of controlling L. monocytogenes being commercially available in the food industry, Dr Strydom found that only 26% of the L. monocytogenes population in the facility was destroyed by the ListexP100TM product. “I concluded that the genetic diversity of the bacteria in the facility was too high and that the bacteriophages could not be used as a control measure. However, there is much we do not understand about bacteriophages, and with a few adjustments, we might be able to use them in the food industry.”

Microbiological and molecular characterisation of L. monocytogenes

The bacteria were isolated and purified using basic microbiological culturing. Characterisation was done based on specific genes present in the bacterial genome. “I amplified these genes with polymerase chain reaction (PCR), using various primers targeting these specific genes,” Dr Strydom said. Some amplification results were analysed with a subsequent restriction digestion where the genes were cut in specific areas with enzymes to create fragments. The lengths of these fragments can be used to differentiate between strains. “I also compared the whole genomes of some of the bacterial strains.” The bacteriophages were then isolated from waste water samples at the facility using the isolated bacterial strains. “However, I was not able to isolate a bacteriophage that could infect the bacteria in the facility.

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