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19 April 2024 | Story André Damons | Photo Supplied
Dr Milton Mogotsi
Dr Milton Mogotsi graduated on Thursday with the degree Doctor of Philosophy with specialisation in Virology during the Faculty of Health Sciences at the University of the Free State (UFS) autumn graduation ceremonies.

A pilot study for his master’s degree not only ignited Dr Milton Mogotsi’s passion but he was also inspired by the fact that this was a newly emerging field of research in the discipline of virology at the time. This eventually led to him pursuing a PhD and ing on his research.

Dr Mogotsi graduated on Thursday (18 April) with the degree Doctor of Philosophy with specialisation in Virology during the Faculty of Health Sciences at the University of the Free State (UFS) autumn graduation ceremonies. Prof Martin Nyaga, Head of the Next Generation Sequencing Unit (UFS-NGS) and an associate professor in the Division of Virology, was his promotor and Prof Trudi O’Neill from the Department of Microbiology and Biochemistry his co-promotor.

“It feels great! It was exhausting and overwhelming at times, but that light at the end of the tunnel will start to be brighter. I feel so proud of myself and very free. Nothing beats that liberating feeling that I have successfully completed a doctoral degree and now a new chapter of my life begins. I believe this post-PhD period is an excellent time for reflecting on my attributes and revising my CV, and with a PhD degree under my belt, I look forward to an abundance of opportunities that will soon open up,” says Dr Mogotsi after graduating.

Research

According to him, he was first introduced into this research concept when he was doing his master’s degree in microbiology. “Although it was more of a pilot study aiming to assess the feasibility of conducting this type of research on a larger scale, we made some interesting findings which we published in an international journal.

“I obtained my degree with distinction, receiving an award for Best Master’s Dissertation in Microbiology. The findings of this research really ignited my passion, and I was also inspired by the fact that this was a newly emerging field of research in the discipline of virology at the time, and of course in my master’s research there were some gaps and limitations which needed to be addressed. I then took a decision to pursue a PhD and expand on that research, and working with new-born babies is always enjoyable,” says Dr Mogotsi. 

With his thesis titled “Longitudinal characterisation of the enteric virome of infants from the Free State, South Africa, using viral metagenomics”, Dr Mogotsi’s research aimed to characterise the total assemblage of all viruses that colonise the gastrointestinal tract of newborns, often referred to as the gut virome, using metagenomics.

“We know that the human gut undergoes some changes as the new-born baby becomes exposed to the numerous microorganisms, such as viruses, from the immediate environment. This once-in-a-lifetime occurrence can have life-long effects on the health and disease state of humans. Viral intestinal infections are among the leading causes of childhood hospitalisations and deaths, especially in Africa, and infants are at a greater risk of suffering severe illnesses due to their immature immune system,” he explains.

According to him, previous research had focused more on the investigating the population of bacteria present in the gut of new-borns, therefore, there’s a huge knowledge gap about viruses colonising this part of the human body. In South Africa, more attention has been on assessing the effectiveness of currently available vaccines and surveillance of specific disease-causing viruses such as rotavirus.

The research he was conducting, he continues, therefore, sought to characterise all intestinal viruses in healthy new-borns individuals, their source of origin, the changes in diversity and composition occurring over time, as well as their potential implications on the health of infants. “The findings of my study have provided more insights into what is known or new viruses are colonising the infants’ gut, as well as their evolution over time”, he adds.

PhD journey

Even though he had to put his PhD on hold for a year due to COVID-19, but with the resilience, persistence, and his ability to clear the roadblocks that were in his way, he managed to complete it. He also credits his supportive mentors and a community of colleagues and friends for their unwavering support throughout his academic journey.

“After a year-long delay, I was able to go ahead with the project and everything went well from sample collection and sample processing in the lab. The challenging part was analysing and interpreting the data as this involved advanced bioinformatics, but in the end, I was able to find solutions and make sense out of the results I got. The study was a great success with two publications in peer-reviewed international journals emanating from this study.

“Furthermore, I had an opportunity to present my research in local and international conferences. I have been to Ghana, Nigeria and Indonesia. Locally, I presented in a conference in Johannesburg and in Cape Town. More exciting was participating in the Three Minute Thesis (3MT) competition in which I emerged victorious, winning the National 3MT competition. The other award I received was from the Faculty of Health Sciences Research Forum, winning the Dr Lehlohonolo Mathengtheng Trophy for best PhD presentation”, says Dr Mogotsi.

Motivation

Dr Mogotsi says the fact that he comes from the township and received his secondary education from a township school always kept him motivated. He is well aware that there are many who look up to him, who are also inspired by what he has achieved.

“More importantly, my supervisor, Prof Nyaga, was very supportive and he is very active in his research field with genuine interest in student projects, while making time to provide adequate supervision and mentorship. His high standards of ensuring that students graduate with a strong publication record is commendable.”

As a coordinator of wet lab activities at the UFS-NGS Unit, Dr Mogotsi is currently involved in several projects as the unit is a World Health Organisation Collaborating Center for Vaccine Preventable Diseases and Pathogen Genomics. They are doing collaborative projects with several partners across the continent on the genomic surveillance of enteric viruses such as rotavirus, norovirus, sapovirus, astrovirus and adenoviruses. 

News Archive

Luvo and Ryk inspire UFS student leaders
2017-10-13

 Description: Luvo  and Ryk  Tags: Luvo Manyonga, Ryk Neethling, IAAF World Championships, World Champion, Khomotso Mamburu 

 Ryk Neethling and Luvo Manyonga have a special bond.
 The sporting duo shared their inspiring stories with student
 Leaders of the University of the Free State.
 Photo: Kaleidoscope Studios


Dreams can come true and Luvo Manyonga’s story is the perfect example. It would make the ideal movie script. This is opinion of the businessman and former international swimmer Ryk Neethling.
 
The Olympic gold medallist and former World Champion and Manyonga shared their stories with new student leaders of the University of the Free State (UFS).

“I am so proud of this guy,” Neethling said. “And we are just half-way through this movie. The best is yet to come.” The 26-year-old Manyonga is the current Olympic silver medallist and World Champion in long jump. But he had to overcome huge obstacles as a former tik or crystal meth addict.

Not an easy road
The duo were guests for a session, Inspirational Stories of Lived Humanising Experiences, which was part of the university’s Student Leadership Training weekend for Student Representative Councils, Residence committees, Residence Assistants and Association Representatives in the Economic and Management Sciences Auditorium on the Bloemfontein Campus.

Manyonga, who is dating the Kovsie netball player Khomotso Mamburu, talked about growing up in Mbekweni township in Paarl, about his career and his setbacks.

After finishing fifth at the IAAF World Championships in Daegu, South Korea, in 2011 he started partying when he returned home. “I hooked up with the wrong friends and they introduced me to tik,” he said. “They told me: ‘Hey dude, you are drunk. Just take a hit and it will sober you up.’ I took it and it was nice, but that is where it started.”

Be surrounded by positive people  
Manyonga lost all his money and his sport was also suffering because of his addiction. “At the beginning of 2014 I started to realise that I was throwing my life away and I needed help. I went to reach out to people close to me and told them I had a problem.” He thanked Neethling, who helped him when he was at his lowest, his mother, the South African Sports Confederation and Olympic Committee, Tuks Sport and the High Performance Centre where he trains for the influence on his life.

Neethling’s advice to student leaders was to dream big, work hard, expand your network and find a mentor you can learn from.

“Always surround yourself with positive people,” he said. “You can succeed if you stay positive.”

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