1. Codd Consulting, LLC, Blue Bell, PA, USA
2. SRI International, Biosciences Division, Menlo Park, CA, USA
3. Tropical Projects, Hitchin, United Kingdom
4. Veterinary School, San Marcos University, Lima, Peru
5. Department of Microbiology, School of Sciences and Center for Global Health-Tumbes, School of Sciences, Universidad Peruana Cayetano Heredia, Lima, Peru
6. Cysticercosis Unit, Instituto Nacional de Ciencias Neurologicas, Lima, Peru
7. Johns Hopkins Bloomberg School of Hygiene and Public Health, Baltimore, MD, USA