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03 May 2021 | Story Leonie Bolleurs | Photo Sonia Small
Prof Robert Bragg recently participated in a live panel discussion with leaders from the food and beverage sector, debating the challenges facing the industry and sharing their lessons and solutions.

Prof Robert Bragg from the Department of Microbiology and Biochemistry at the University of the Free State formed part of a live panel discussion with leaders from the food and beverage sector, debating the challenges facing the industry and sharing their lessons and solutions.

The discussion, part of a week-long virtual event (19-23 April), was attended by more than 1 300 attendees representing 500 food manufacturers, retailers, ingredient companies, and laboratories from 83 countries.

The magazine, New Food, coordinated the initiative that focused on food integrity. Speaking with Prof Bragg at the session that centred around animal welfare, zoonotic disease, and antibiotics, were Catherine McLaughlin, Chair, Responsible Use of Medicines in Agriculture (RUMA); Vicky Bond, UK Managing Director, The Humane League; and Daniela Battaglia, Livestock Development Officer, Food and Agriculture Organization of the United Nations (FAO).

The rise of antibiotic resistance

James Russell, President of the British Veterinary Association (BVA), was the moderator of the discussion that also touched on the issues surrounding animal welfare; how animal welfare can impact meat quality; avoiding future zoonotic disease; the rise of antibiotic resistance; ethical considerations to be mindful of; and the use of pesticides and safety considerations.

Prof Bragg specifically talked about antibiotic resistance. “Mankind has major problems with antibiotics,” he said. 

He asked if animal agriculture can be sustained without the use of antibiotics and stated that it was necessary to look at alternatives. Possible solutions he suggested include improved vaccines, bacteriophages, and phage enzymes. He, however, believes that biosecurity will be the most effective alternative. 

Living in a post-antibiotic area

Disinfectants are one of the biosecurity measures taken to minimise the risk of infectious diseases. “But it is important to be aware of the fact that as resistance to antibiotics increases the resistance to disinfectants also increases,” said Prof Bragg. 

He continued: “An increase in the use of disinfectants increases the resistance to disinfectants. This is also evident in humans, especially now during the COVID-19 pandemic. Much of these disinfectants are also of poor quality,” he said. 

According to Prof Bragg, we are living in a post-antibiotic era. “Although food standards are higher in developed countries such as in Europe – where people can pay more for poultry that were fed diets with reduced antibiotics, it is important to keep in mind that people cannot pay the same for poultry in developing countries. These countries often import poultry from countries where the food standards are not that high and where birds were treated to diets containing more antibiotics. A large supplier of poultry in Africa is small-scale farmers, who also feed their birds food containing higher levels of antibiotics.” 

“We need to look at the antibiotic problem as a global problem; a concern that will be with us for a while,” said Prof Bragg.

One solution provided by the group was for mankind to reduce its meat intake and moving to a more plant-based diet. This will have a significant effect on animal welfare as well as reducing the demand for antibiotics.

News Archive

Kovsie-Alumni Trust provides financial support to gifted young persons
2009-07-08

 
Kovsie-Alumni Trust of the University of the Free State (UFS) provides financial support to gifted young persons. This year, the Trust has already granted R24 000 to students with disabilities and R28 500 to ad hoc applications for financial support. Amongst others, financial support of R224 888 was given to students from the Alumni Donation Funds. The contributions of generous donators to the Trust Fund are used to award academic, cultural and sport bursaries to deserving prospective as well as current Kovsie students. Here are, from the left: PK Nkate, a blind honours student in Business Management, who received R6 000 from the Trust, Ralph de Kramer, who received R3 500 for his ad hoc application; back: Adv Seef Hefer, Chairperson of the Trust, Ms Francis Hoexter, member of the Trust, Leendert Kramer, who received R60000 for his ad hoc application and Mr Ryno Opperman, member of the Trust. Other bursaries were awarded to Eleanor Bernard and Nandi Venter, Master’s students from the Department of Afrikaans and Dutch, French and German, who each received half of the NNP bursaries with the total value of R20 000 and Magteld Smith, a blind Ph.D. student in BA to whom the Sapcor Bursary was awarded. Carien Gordon, Geoff Bezuidenhout and Ilana van der Merwe received R6 000, R3 500 and R3 500 respectively, according to their ad hoc applications.
Photo: Dries Myburgh

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