1. Department of Vector Biology, Liverpool School of Tropical Medicine, Liverpool, United Kingdom
2. Department of Tropical Disease Biology, Liverpool School of Tropical Medicine, Liverpool, United Kingdom
3. Department of Molecular and Cellular Physiology, University of Liverpool, Liverpool, United Kingdom
4. Department of Biological Sciences, Border Biomedical Research Center, University of Texas at El Paso, El Paso, Texas, USA
5. Department of Biological Sciences, Brock University, St. Catharines, Canada