Epidemiology as a scientific discipline in the area of medicine and public health surveillance is an essential process for national health security and, among others, detects, identifies and collects information that allows the analysis and understanding of health situations defined as priorities for the country, which are supported by current regulations, which define the responsibilities of each of the actors in the system in the national territory. (1) The National Institute of Health (INS) (2) as part of the Science, Technology and Innovation sector, has designed and disseminated methodologies and tools to strengthen public health surveillance through the standardization of actions, the definition of procedures, risk assessment and generation of early warnings, the generation and maintenance of capabilities, to ensure operation during 365 days and in compliance with one of its missionary functions.