1. School of Medicine; Universidad Espiritu Santo-Ecuador; Guayaquil Ecuador
2. School of Public Health and Management; Cayetano Heredia University; Lima Perú
3. Department of Neurology; University of Chicago; Chicago Illinois U.S.A
4. Community Center of the Atahualpa Project; Atahualpa Ecuador
5. Center for Global Health, Tumbes and the Department of Microbiology; School of Sciences; Cayetano Heredia University; Lima Perú
6. Cysticercosis Unit; National Institute of Neurological Sciences; Lima Perú