Throughout his career he has directed numerous research projects with public and private funding and has directed 37 doctoral theses (12 of them have awards).

He has collaborated in the publication of more than 350 research works, most of them in journals with the highest impact in the area, mainly in the field of diagnosis, detection, classification, characterization, epidemiology, control and eradication of facultative intracellular pathogenic zoonotic bacteria (Listeria, Salmonella, Mycobacterium). He has also been a co-author in several books, monographs and articles on issues of Animal Health and Public Health and also authored several microbiological manuals. He has been part and is currently part of several Task Commissions of different national and international Agencies related to Animal Health, Public Health, Microbial Taxonomy, Veterinary Drugs and Food Safety and Nutrition. He is an advisor for the Ministry of Agriculture, Food and Environment, the Area of Environment, Land Planning and Health of the Community of Madrid and the Area of Agriculture and Livestock of Castilla y Leon.