Dr. Martinez-Herrera has experience (more than 20 years) in the field of clinical microbiology, specifically in medical mycology and some bacteria. Starting in 2000, Dr. Martinez worked in a Dermatology Institute in the area of Mycology with microorganisms of medical interest (Mycobacterium tuberculosis, superficial, subcutaneous, systemic and opportunistic mycoses). Then, from 2017, he served as Deputy Director of Research in a Federal Hospital, where he carried out the development of his research line in the Molecular Epidemiology of Pathogenic Fungi, characterizing them using different techniques of Molecular Biology and assisting in the identification of the molecular bases of resistance and virulence (specifically, yeasts of the genus Candida, Trichosporon, filamentous fungi such as mucorales, dermatophytes, sporotrichosis, Chromoblastomycosis and mycetomas. He has published more than 73 articles in different journals, such as Revista Iberoamericano de Micología, Journal of Fungi, Pathogens, Pharmaceutics, Anais Brasileiros de Dermatología, BMC Infectious Diseases, Infection, Genetics and Evolution, and the Journal of the American Academy of Dermatology, among others. His experience was acquired at the Fungus Testing Laboratory, The University of Texas, Health Science Center at San Antonio, USA.