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12 May 2020 | Story Andre Damons | Photo Pexels

A data scientist and research coordinator at the University of the Free State (UFS), in collaboration with his supervisor at the University of Pretoria (UP), is at the forefront of the fight against the Covid-19 virus with accurate data and analysis.
Herkulaas Combrink of the Centre for Teaching and Learning at the UFS and PhD candidate in Computer Science at the UP, said accurate data is important to prevent widespread panic and sensationalism during a global disaster such as the current pandemic. This information helps people to make informed decisions and to reduce their exposure to the threat of the virus.

Assisting decision-makers

“I, along with colleagues from the World Health Organization, the Centers for Disease Control and Prevention in the USA, the provincial office of the Centers for Disease Control and Prevention, provincial clinicians, and the Free State Department of Health led by Dr David Motau, have been able to progress significantly in terms of evidence-based tools to assist provincial and national decision-makers during these turbulent times.”
“It does come at a cost, though, in that we have worked continuously since the lockdown, dedicating all our time and efforts to the department from all over to ensure that we are not part of some of the global statistics we have seen,” said Combrink. 

A paper written together with his supervisor, Dr Vukosi Marivate, has also been accepted by the Department of Higher Education and Training (DHET)-accredited Data Science Journal.  This paper is related to a framework for sharing public data to the public in a way that is useful, usable, and understandable. 

Ongoing projects

Combrink said it is hard to name all those who are/were involved in the great work done by the Free State Department of Health, but some of them include Dr Elizabeth Reji (Head of Department, Family Medicine), Dr Collin Noel (surgeon, senior lecturer at the UFS), Dr Sammy Mokoena (community health registrar, UFS), Dr Ming-Han Motloung (public health medicine specialist, senior lecturer, UFS), Dr Perpetual Chikobvu (Director: Information Management at the Department of Health, affiliated lecturer at the UFS), as well as Alfred Deacon (lecturer at the UFS), who have worked at some point during this short space of time on one of the many projects. 

Some of the projects include the following:

• A provincial database for screening and monitoring.
• A data pipeline and assembly of hospital information flow, liaised with the NICD, Vodacom, and the different district managers to ensure that the pipeline occurs in a timely manner.
• Digitised paper-based capturing tools for rapid data capturing and processing.
• Incorporated state-of-the-art visualisation tools to action data into useful information for decision-makers in certain areas.
• Provided both provincial and national projections, stress testing different scenarios using a variety of statistical, computational, and/or machine-learning approaches to add to the already existing projections of the Council for Scientific and Industrial Research (CSIR).
• Training healthcare professionals in the field to apply these tools within their own districts.
No easy task

“These aforementioned feats were by no means easy and are not completed yet, but we are getting there. In the foreseeable future, I will be working closely with national and international researchers to deploy a tool for hospital managers in the Free State that will assist them when we move from level 5 to any level below.”

“In addition to this, I am constantly providing support to the Free State Department of Health regarding any analysis required for decision-making purposes. The teams we work in comprise highly competent individuals with a passion for solving problems from multidisciplinary perspectives,” according to Combrink.

News Archive

Wayde, Karla shine again at KovsieSport gala night
2016-10-27

Description: Wayde en Karla Tags: Wayde en Karla

Tannie Ans Botha, Wayde van Niekerk’s coach,
received a special award from KovsieSport
at the annual Sport Stars Awards ceremony.
From the left, are: DB Prinsloo, Director of
KovsieSport, Botha, and Van Niekerk.
Photo: Hannes Naude


The choice of Wayde van Niekerk as Sportsman of the Year was no surprise, but with this fourth consecutive title he joins select company at the University of the Free State (UFS). The 400 m Olympic champion equalled Franz Kruger’s record for the highest number of successive sports awards for men.

In total, Kruger (discus) was named Sportsman of the Year five times – 1997, 1998, 1999, 2000 and 2002. He is also the most awarded Kovsie sportsman.

Blose and Puren rewarded as junior stars

On 20 October 2016, Van Niekerk and the Protea netball player Karla Mostert were honoured as Sportsman and Sportswoman of the Year at Leopards & Lace in Bloemfontein for a second consecutive year.

It was only the second time that KovsieSport awarded the same sports stars two years in a row – formerly it was Van Niekerk and the Protea netball captain, Maryka Holtzhausen (2013 and 2014).

Kwenzo Blose, who played for the South Africa U20 rugby team at the Junior World Cup, was named Junior Sportsman. The South Africa U21 netball captain Alicia Puren, who helped her team qualify for the 2017 U21 World Cup tournament, was crowned Junior Sportswoman for 2016.

“Wayde van Niekerk gained
unprecedented international
fame, which added untold
value to the KovsieSport
brand.”

Prinsloo proud of high quality
According to DB Prinsloo, director of KovsieSport, his department is proud of the high quality of its sports stars. “Wayde van Niekerk gained unprecedented international fame, which added untold value to the KovsieSport brand. Although Karla Mostert might have experienced tougher opposition from her fellow nominees, she was a real star for the Protea netball team.”

To be awarded, a sports star should be a registered UFS student and comply with specific academic requirements. Van Niekerk (BA Marketing), Mostert (masters in Dietetics), Blose (BA Law), and Puren (Education) meet these requirements.

In order to determine the winners, KovsieSport also uses criteria such as international participation, a contribution to UFS awareness, and excellence in sport.

“To be awarded, a sports star
should be a registered UFS
student and comply with specific
academic requirements.”

Cronjé still holds overall record
Sarina Cronjé holds the record for the most successive UFS awards (five).

Cronjé, a Springbok track and cross-country athlete, was Sportswoman of the Year from 1977 to 1981. The number of titles held by this senior officer at KovsieSport is the most by a woman.

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