About the Authors

Ben J. Mans

mansb@arc.agric.za

Affiliations Parasites, Vectors and Vector-Borne Diseases, Agricultural Research Council-Onderstepoort Veterinary Institute, Onderstepoort, South Africa, The Department of Veterinary Tropical Diseases, University of Pretoria, Pretoria, South Africa

Daniel de Klerk

Affiliation Parasites, Vectors and Vector-Borne Diseases, Agricultural Research Council-Onderstepoort Veterinary Institute, Onderstepoort, South Africa

Ronel Pienaar

Affiliation Parasites, Vectors and Vector-Borne Diseases, Agricultural Research Council-Onderstepoort Veterinary Institute, Onderstepoort, South Africa

Abdalla A. Latif

Affiliations Parasites, Vectors and Vector-Borne Diseases, Agricultural Research Council-Onderstepoort Veterinary Institute, Onderstepoort, South Africa, The Department of Veterinary Tropical Diseases, University of Pretoria, Pretoria, South Africa

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: BJM RP AAL DdK. Performed the experiments: BJM RP DdK. Analyzed the data: BJM RP AAL DdK. Wrote the paper: BJM RP AAL DdK.