About the Authors
Institute of Infectious Disease and Molecular Medicine, University of Cape Town, Rondebosch, Cape Town, South Africa
Centre for High-Performance Computing, Rosebank, Cape Town, South Africa
Computer Science Division, Department of Mathematical Sciences, University of Stellenbosch, Stellenbosch, South Africa
The authors have declared that no competing interests exist.
Conceived and designed the experiments: KS CS. Performed the experiments: WD. Analyzed the data: WD. Wrote the paper: WD KS CS.