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16 October 2020 | Story Leonie Bolleurs | Photo Supplied
Kyla Dooley, runner-up in this year’s Three-minute thesis competition, wants to pursue a career working alongside police enforcement, using her knowledge of forensics to solve criminal cases and convict perpetrators.
When rapes and sexual assaults are committed, DNA evidence can play a large role in convicting the offenders. DNA evidence collected from sexual crimes can, according to Kyla Dooley, often be tricky to analyse.

Kyla has just completed her master’s degree, specialising in Forensic Genetics, at the University of the Free State (UFS). She not only thrives in this field – graduating at the top of the Faculty of Natural and Agricultural Sciences in 2018 when she was awarded the Dean’s Medal – but her work also brought her the runner-up position in this year’s Three-minute thesis competition. 

She talked about her research on the use of male-specific DNA in the analysis of DNA evidence collected after crimes of a sexual nature have been committed.

Explaining her research, Kyla elaborates: “In most cases, the victim is female, while the offender is male. Therefore, the evidence is often a mixture of male and female DNA and this can make it difficult to analyse the male DNA and match it to a male suspect.”

She believes the solution to this is to target male-specific DNA in analysis. “This eliminates all female DNA and simplifies the process,” says Kyla.

“Unfortunately, male-specific DNA technology is not currently used in South Africa, because the DNA regions tested to date haven’t shown much success in distinguishing between males in our population,” Kyla points out.

“The goal is now to use DNA evidence, to match it to a suspect, and have the confidence that it came from him and only him. Or else defence lawyers could argue that it came from someone else in the population,” she says.

Improving DNA evidence

Therefore, Kyla’s research focused on evaluating a new group of male-specific DNA regions, which are to be tested yet, to see if it would be a viable option for use in South Africa. 

“I achieved this by collecting DNA samples from men on campus, processing them to obtain DNA profiles, and then determining how well these regions can distinguish between the men. The results of my research demonstrate the potential of these DNA regions to improve the use of DNA evidence when investigating sexual assaults in South Africa,” says Kyla.

She believes her study can play a role in increasing the conviction rate of sexual offenders, which could lead to a reduction in South Africa’s alarmingly high rape statistic. 

“Everyone in South Africa is affected by this horrific crime in some way or another, so the benefits of this would be widespread,” she says.

Solving crimes

Although Kyla will one day pursue further studies, she is ready for the next stage in her life. “I am in the process of applying for jobs and getting ready to dive into the real world. I’ll definitely be pursuing a career working alongside police enforcement to solve criminal cases and convict perpetrators of such crimes. Working for the NYPD in the USA or Scotland Yard in the UK is the ultimate dream job,” she says.

“I chose my field not only because the forensics world absolutely fascinates me, but also because I want to make a difference. I want to play a role in getting justice for those affected by violent crimes. One simple process in a forensic scientist’s everyday routine could be a life changer for a victim of crime,” believes Kyla.

 

 


News Archive

Another boost for sport at the UFS
2005-10-13

A contract formalizing the appointment of Sports Plan (Pty) Ltd was signed by Prof Verschoor and Mr Morne du Plessis in the historic Main Building of the UFS Bloemfontein campus.

 

The University of the Free State (UFS) has officially appointed Sports Plan (Pty) Ltd, which has former Springbok rugby captain Morné du Plessis as managing director, to manage its Centre for Exercise and Sport Science Services (CESSS) on the Bloemfontein campus.

According to Prof Teuns Verschoor, Vice-Rector: Academic Operations, the appointment of Sports Plan (Pty) Ltd is another step in the implementation of the UFS’s wide-ranging sport strategy to improve sport facilities and elevate formerly marginalized sports such as soccer, hockey, netball, tennis etc.

Sports Plan (Pty) Ltd is the manager of the Sports Science Institute of South Africa and coordinates and manages the national basketball high-performance programme of SA Basketball, as well as the Boxing Academy on behalf of Boxing South Africa. 

“It is also actively involved with the sports plans of several tertiary institutions like that of the University of Johannesburg and the University of Stellenbosch,” said Prof Verschoor.

“Sports Plan (Pty) Ltd was also appointed by the Ministry of Sport and Recreation to manage the allocation of sports codes to high-performance centres and to oversee the allocation of monies received from the National Lottery to these centres – this includes the CESSS at the UFS,” Prof Verschoor added.

In unfolding its national sports plan, the Ministry of Sport and Recreation has already identified the UFS-based CESSS as the high-performance testing centre for the national basketball teams whilst the national boxing teams are also earmarked to be trained at the UFS.

“We are glad to be associated with a company of this stature and look forward to work with them in the further development of sports at the UFS,” said Prof Verschoor.

According to Prof Verschoor, the CESSS will act as a centralised body that is responsible for the coordination and management of joint initiatives between professional service providers, research projects and KovsieSport.

“The centre will also coordinate and manage joint initiatives between various academic programmes in different academic subject fields such as sports medicine, bio kinetics, physiotherapy, dietetics, etc. ,” said Prof Verschoor.

These initiatives will help the UFS to become a centre and catalyst of sports development, to become internationally recognised in the field of exercise and sports science research and to become a centre for high quality sports performance enhancement.

Some of the objectives of the CESSS are:

  •  

  • To provide sports science services like to athletes, students, the general public and other stakeholders including certain national sport teams.
  • To provide the necessary teaching and training facilities and internship opportunities for UFS students in sports related fields of study will also be provided by the centre like human movement science.
  • To present skills-transfer programmes directed at the broader community like development of skills in various sporting codes.
  • To continue and extend the current chronic risk reversal programmes presented by the Department of Human Movement Science such as obesity management, cardiac rehabilitation and other lifestyle related conditions.

The centre was founded in 2003 and was until now managed by Dr Louis Holtzhausen, from Kovsie Health and a consultant, Dr Gary Vorster. 

A contract formalizing the appointment of Sports Plan (Pty) Ltd was signed today by Prof Verschoor and Mr Morne du Plessis in the historic Main Building of the UFS Bloemfontein campus.

 

 

 

 

The manager of the centre appointed by Sports Plan (Pty) Ltd is Mr Charles Store, an alumnus of the UFS, previously employed at the Sports Science Institute in Cape Town and by the SANDF at 3 Military Hospital, Bloemfontein.

 

Media release
Issued by: Anton Fisher
Director: Strategic Communication
072-207-8334
12 October 2005
 

 

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