1 Department of Epidemiology, Johns Hopkins School of Public Health, Baltimore, MD, USA.
2 Institute of Health and Society, Université Catholique de Louvain, Brussels, Belgium.
3 Office of Governance and Institutional Strengthening, United States Agency for International Development, Lima, Peru.
4 Instituto de Medicina Tropical Alexander von Humboldt, Universidad Peruana Cayetano Heredia, Lima 31, Peru.
5 Emerge, Emerging Diseases and Climate Change Research Unit, School of Public Health and Administration, Universidad Peruana Cayetano Heredia, Lima 31, Peru. Electronic address: andres.lescano.g@upch.pe.