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Institute of Tropical Medicine, Eberhard Karls University, Tübingen, Germany
Amazon Center for the Investigation and Control of Tropical Diseases ‘Simón Bolívar’, Autonomous Service (SACAICET), Puerto Ayacucho, Amazon State, Venezuela
Regional Health Directorate, Ministry of People's Power for Health, Puerto Ayacucho, Amazon State, Venezuela
Amazon Center for the Investigation and Control of Tropical Diseases ‘Simón Bolívar’, Autonomous Service (SACAICET), Puerto Ayacucho, Amazon State, Venezuela
Amazon Center for the Investigation and Control of Tropical Diseases ‘Simón Bolívar’, Autonomous Service (SACAICET), Puerto Ayacucho, Amazon State, Venezuela
Department of Preventive and Social Medicine, Medicine School ‘Luis Razetti’, Central University of Venezuela, Caracas, Venezuela