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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

UFS awards honorary doctorates during spring graduation ceremony
2004-09-20

The University of the Free State (UFS) will award three honorary doctorates this week during its spring graduation ceremony.

The graduation ceremony will take place on Wednesday 22 September 2004 and the honorary doctorates are Dr Calvin Seerveld (D Phil (hc), Prof YK Seedat (MD (hc) and Dr Mary Seely (D Sc (hc).

“The doctorates come from a wide spectrum of specialty fields and serve as proof of the UFS’s policy to give recognition to people who stand out and make a difference,” says Prof Frederick Fourie, Rector and Vice-Chancellor of the UFS.

Dr Calvin Seerveld (D Phil (hc) will receive an honorary doctorate for his academic leadership at the Institute for Christian Studies in Toronto and the wide international recognition he has received throughout his career in various subject areas, eg philosophical aesthesia, the theory of art, the methodology of the description of the history of art and continental philosophy.

Prof YK Seedat (MD (hc) will receive an honorary doctorate for his extraordinary contribution to medicine in South Africa. His research in the field of hypertension in blacks received international recognition and significantly contributed to the understanding of the pathophysiology of this condition.

In the mid-eighties Prof Seedat was instrumental in supporting the bid from the Faculty of Medicine at the University of the Orange Free State (UOFS) to host the first Colleges of Medicine of South Africa examination in Bloemfontein. This started a tradition that is still being maintained. Prof Seedat is a researcher at the Faculty of Health Sciences at the University of Kwa-Zulu Natal.

The Executive Director of the Desert Research Foundation of Namibia, Dr Mary Seely (D Sc (hc)), will be honored for the impact she has made on the development of environmental management in the drier parts of the southern African subcontinent. Though her research has been concentrated in Namibia, she has affected the professional lives of large numbers of ecologists, environmental scientists and environmental managers.

According to Prof Fourie the three doctorates form part of the greater group of 18 who will be honored by the UFS during its centenary year. The last group will be receiving their honorary doctorates in October 2004.

 

Media release
Issued by: Lacea Loader
Media Representative
Tel: (051) 401-2584
Cell: 083 645 2454
E-mail: loaderl.stg@mail.uovs.ac.za
20 September 2004

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