1. Division of Global HIV & TB at the Central America Regional Office for the Centers for Disease Control and Prevention (CDC) Guatemala City Guatemala
2. Asociación de Salud Integral Guatemala City Guatemala
3. Facultad de Ciencias Químicas y Farmacia Universidad de San Carlos de Guatemala Guatemala City Guatemala
4. Clinica Familiar “Luis Ángel García” Hospital General San Juan de Dios Guatemala City Guatemala
5. Hospital Roosevelt Guatemala City Guatemala
6. Hospital Nacional Rosales San Salvador El Salvador
7. Mycotic Diseases Branch CDC Atlanta GA USA
8. Department of Medical Microbiology Radboud University Medical Center and Center of Expertise in Mycology Radboudumc/CWZ Nijmegen The Netherlands