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04 January 2021 | Story Leonie Bolleurs | Photo Supplied
Hay’s family celebrated his graduation ceremony with him in 2013. Pictured here are Frank Hay (father), Hay, his brother, Shanley and his mother, Vasi Hay.

Diversity, inclusivity, and transformation are what sets the University of the Free State (UFS) apart from other institutions of tertiary education. It instils in graduates the values of attention to detail and precision, being meticulous, adherence to deadlines, being honest, ethical, and taking the ‘moral high ground’. 

Graduates at the UFS are also introduced to high levels of dedication and commitment, irrespective of the task at hand; taking pride in producing work of high quality; having a non-discriminatory mindset; the ability to be team players or leaders (depending on what needs to be done); and demonstrating an understanding and consideration for society at large. 

This is the view of Ashley Hay, a successful UFS alumnus who completed his honours (accepted through the Recognition of Prior Learning process) and master’s degrees (graduating cum laude) in the Department of Urban and Regional Planning. Throughout his academic career, Hay has achieved good results and accolades such as Best Master’s Student, Best Master’s Dissertation, Best Research in Advanced Planning Practice, and also receiving membership of the Golden Key International Honour Society.

Today, he is employed by the Gauteng Provincial Government as Director: Land Use Management and Statutory Boards in the Office of the Premier and is in transition to a new branch called ‘Urban Planning’ under the Minister for Cooperative Governance, Urban Planning and Human Settlements.  

He leads a team of professionals on spatial planning and land use management aspects, and particularly to monitor and support three metropolitan municipalities, two district municipalities, and six local municipalities in Gauteng. His achievements include the development of a policy document titled, Gauteng City Region Implementation Plan for SPLUMA, which was approved by the Provincial Cabinet Executive Council and endorsed by the Premier’s Coordinating Forum. At a previous place of employment, the uMshwathi Local Municipality, he was the author of one of the best Integrated Development Plans (IDPs), which received an award in KwaZulu-Natal.

Proudly UFS

Hay believes he was equipped with a set of values and skills to deliver services and to make a difference wherever he is. Not only through the resources and means available to him, but also with a high level of dedication to the general good of others – whether it is ordinary citizens or people who just need the very basics to uplift their livelihoods. “These basics should be forthcoming from the people’s government, which in turn implicates me among many other government employees,” he believes.

Hay says in the UFS Department of Urban and Regional Planning – from the administration team through to the lecturers and senior academics – everyone plays a role to instil a wealth of knowledge and expertise in students to understand and resolve societal problems. “It is the manner in which the course is conducted, the administrative facilitation, the steadfast pace of learning, as well as the personal attention to students, that have equipped us to later formulate solutions for everyday life challenges.”

He is convinced that these are the fundamental principles that graduates need to achieve academic excellence and make themselves employable in a competitive world.

Words that stick with Hay from his master’s classes, are those of the former Head of the Department, Prof Das Steyn, “Gain experience, build your capacity, and do something positive with the education you receive. Education is not what we teach you, it is what you do with it. Everyone gets the same degree, but some will fail with it and some will do something positive with it and make a difference”. 

Standing out

And UFS graduates distinguish themselves in the workplace.

“In my work environment, the UFS graduates I know and have worked with are dedicated, goal-orientated, and passionate about the discipline. We go the ‘extra mile’ irrespective and have been able to apply the knowledge we gained from university towards problem-solving and contributing to make society a better place for all,” says Hay.

He also believes that the university has strong leadership and dedicated staff who actively respects the country’s rich diversity, acknowledging that we are an all-inclusive society, and creating a learning atmosphere that is transformed towards democratic principles.

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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