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07 January 2018
Photo Charl Devenish
The work of Dr Anneke van der Spoel van Dijk investigates the spread of TB in the Free State population using techniques such as next generation sequencing, spoligotyping and MIRU-VNTR typing. Dr Van der Spoel van Dijk, a senior medical scientist in the Department of Medical Microbiology at the University of the Free State (UFS) also looks at drug resistance in her research. This work informs decisions about how best to treat patients with multidrug-resistant TB (MDR-TB).
She employs rapid molecular techniques to track one of Africa’s most serious diseases, tuberculosis (TB).
Drug resistance
Scientists assist the National Health Laboratory Service and Department of Health in trying to refine the diagnostic tools to identify these cases earlier. Dr Van der Spoel van Dijk explains: “Until recently, it took up to two years to fine-tune treatment decisions for patients with MDR-TB. Patients get a cocktail of anti-TB drugs, but it takes time to find the right combination. Re-infection and relapse (patients stopping treatment for several reasons) add to the diagnostic and treatment management challenges.
Enormous impact
“Now doctors can reduce the time needed for diagnostic certainty to about seven days, while new drugs allow reduction of treatment from more than 18 to nine months. This can have an enormous impact on the life of many patients.”
Dr Van der Spoel van Dijk’s work forms part of research in the faculty looking at resistance development in TB strains. She is currently also doing her doctoral thesis on the differences and incidence of MDR-TB among adolescents versus adults. Dr Van der Spoel van Dijk says: “It is a complicated picture, but we hope to unravel it to support better diagnostic tools and patient care.”
As part of the National Health Laboratory Service, her department is playing an important role in TB diagnostics and the training of scientists and future pathologists. “Our work is contributing to the global vision to stop TB by 2035,” Dr Van der Spoel van Dijk says.
UFS an institution of choice for the most gifted academics
2013-12-05
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Prof Rob Gordon |
Two lecturers at the University of the Free State’s (UFS) Department of Anthropology proved once again that the UFS is indeed an institution of choice for some of the most talented and gifted academics in the country.
Prof Rob Gordon was co-author of the book “Recreating first contact,” which explores how adventure travel, which emerged during the early twentieth century, influenced popular views of anthropology.
It was in this period that new transport and recording technologies, particularly the airplane and automobile and small, portable, still and motion-picture cameras, were used in various expeditions to document the last untouched places of the globe and bring them home to eager audiences.
These expeditions were frequently presented as first contact encounters and enchanted popular imagination. The book further explores the effects – both positive and negative – of such expeditions on the discipline of anthropology itself.
Dr Riana Steyn was co-author of the first Afrikaans play by Athol Fugard, “Die Laaste Karretjiegraf.”
The play focuses on the Karretjie people, itinerant sheepshearers in the Karoo who are direct descendants of South Africa’s first inhabitants. Doing research on the Karretjie people, he came across a master’s thesis in Anthropology by Dr Steyn, who gave him access to her work and eventually co-wrote the play with him.