
Hantavirus in Africa: why climate change, rats and weak surveillance are worrying scientists
Wolfgang Preiser, Carla Mavian, Cheryl Baxter, Richard Lessells and Tulio de Oliveira
Advertising Agency Y&R Johannesburg recently appointed Sadika Hamdulay as group accounts director, Pedrie van der Walt as an art director, Melissa Radebe as PR Assistant, Nobantu Sibeko, and Claire Harrison as copy writers, Marilyn Houston as traffic controller, Faryl du Toit as DTP operator, Alexander Masters, and Cristina Peral as account managers, Mikhael Cohen, and Soul Modiga as designers, and Mdlali Dlamini as an IT intern.