About the Authors

Willem G. Coetzer

Affiliation School of Life Sciences, University of KwaZulu-Natal, Pietermaritzburg, South Africa

Colleen T. Downs

Affiliation School of Life Sciences, University of KwaZulu-Natal, Pietermaritzburg, South Africa

Mike R. Perrin

Affiliation School of Life Sciences, University of KwaZulu-Natal, Pietermaritzburg, South Africa

Sandi Willows-Munro

willows-munro@ukzn.ac.za

Affiliation School of Life Sciences, University of KwaZulu-Natal, Pietermaritzburg, South Africa

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: WGC CTD MRP SW-M. Performed the experiments: WGC. Analyzed the data: WGC. Contributed reagents/materials/analysis tools: CTD MRP SW-M. Wrote the paper: WGC CTD MRP SW-M.