About the Authors

Arne H. Eide

arne.h.eide@sintef.no

Affiliations SINTEF Technology and Society, Oslo, Norway, Stellenbosch University, Stellenbosch, South Africa

Hasheem Mannan

Affiliation Trinity College, University of Dublin, Dublin, Ireland

Mustafa Khogali

Affiliation Afhad University for Women, Omdurman, Sudan

Gert van Rooy

Affiliation University of Namibia, Windhoek, Namibia

Leslie Swartz

Affiliation Stellenbosch University, Stellenbosch, South Africa

Alister Munthali

Affiliation University of Malawi, Zomba, Malawi

Karl-Gerhard Hem

Affiliation SINTEF Technology and Society, Oslo, Norway

Malcolm MacLachlan

Affiliation Trinity College, University of Dublin, Dublin, Ireland

Karin Dyrstad

Affiliation SINTEF Technology and Society, Oslo, Norway

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: AHE HM MK GVR LS AM MM. Performed the experiments: AHE HM MK GVR LS AM MM. Analyzed the data: AHE KGH KD. Contributed reagents/materials/analysis tools: AHE KGH KD. Wrote the paper: AHE HM MK GVR LS AM KGH MM KD.