From Stellenbosch to Saskatchewan: microbes across the globe

by Marcelle van Niekerk   A whiteboard dominates the wall of Professor Gideon Wolfaardt’s office. Permanent markers leave trails of colourful writing, bleeding into hastily drawn sketches. In the corner there’s a drawing of what looks like a bullet. Wolfaardt himself finishes typing on his computer and pushes it away. “Sorry, I was busy with…