Ministerio de Salud de El Salvador (MINSAL)

Instituto Nacional de Salud (INS)

Universidad de El Salvador (UES) - Facultad de Ciencias Naturales y Matematicas

Action team 6 Follow Up Initiative (AT6FUI)

University of Koblenz-Landau - Faculty for Natural and Environmental Science, Germany

Council for Scientific and Industrial Research (CSIR), Meraka Institute, South Africa