1. Laboratory of Environmental Parasitology; Institute of Public Health of Chile; Marathon, Ñuñoa 1000; Santiago; Chile
2. University Institute of Tropical Diseases and Public Health of the Canary Islands, University of La Laguna; Avda Astrofísico Fco. Sánchez, S/N; 38203 La Laguna; Tenerife; Canary Islands; Spain
3. Servicio de Genómica; Servicios Generales de Apoyo a la Investigación (SEGAI); University of La Laguna; Avda Astrofísico Fco. Sánchez, S/N; 38203 La Laguna; Tenerife; Canary Islands; Spain
4. School Medical Technologists; San Sebastian University; Concepción; Chile