1. Centro de Salud Global Tumbes, Universidad Peruana Cayetano Heredia, Lima, Perú;
2. Instituto Peruano de Parasitología Clínica y Experimental, Lima, Perú;
3. Department of Microbiology, School of Sciences, Universidad Peruana Cayetano Heredia, Lima, Peru
4. Emerge, Emerging Infections and Climate Change Research Unit, School of Public Health and Administration, Universidad Peruana Cayetano Heredia, Lima, Perú;
5. School of Public Health, Oregon Health and Science University and Portland State University, Portland, Oregon;
6. Epidemiology Unit, Hospital Regional, Tumbes, Peru;
7. Enfermedades Transmisibles y Análisis de Salud, Organización Panamericana de la Salud OPS/OMS;