Dr. Miguel Ángel Loyola-Cruz studied to become a Bacteriologist Chemist Parasitologist, and has a master’s degree and a doctorate in Biomedicine and Molecular Biotechnology from the National School of Biological Sciences of the National Polytechnic Institute. He has worked in the pharmaceutical industry in microbiological quality control. He has also been a scientific advisor in companies dedicated to microbiology clinics. Since his undergraduate degree, Dr. Loyola has dedicated himself to the understanding and study of the mechanisms of resistance to antibiotics and microorganisms belonging to the ESKAPE group and Enterobacteriales. He has participated in the implementation of epidemiological surveillance systems of these resistance determinants.