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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.
University host annual conference of the Philosophical Society of Southern Africa
2014-01-15
The Department of Philosophy will be hosting the annual conference of the Philosophical Society of Southern Africa (PSSA) from 20 to 22 January 2014. Over 80 philosophers from Southern Africa and the rest of the world will be participating in the programme. The topics of the papers range from ethics and beliefs to epistemology, socio-political philosophy, natural philosophy, phenomenology, virtues, logic, etc. The conference programme and registration details can be found here:
http://conferences.ufs.ac.za/default.aspx?DCode=725 . Day visitors are welcome to attend the conference. Please contact Helen Cawood at
cawoodh@ufs.ac.za for further information.
Prof Rudi Visker from the Catholic University of Leuven, Belgium, author of books on Levinas, Heidegger and Foucault, who will be speaking at the conference.