Authors: Shabir A Madhi, Clare L Cutland, Locadiah Kuwanda, Adriana Weinberg, Andrea Hugo, Stephanie Jones, Peter V Adrian, Nadia van Niekerk, Florette Treurnicht, Justin R Ortiz, Marietjie Venter, Avy Violari, Kathleen M Neuzil, Eric A F Simões, Keith P Klugman, Marta C Nunes