The main strategy for strengthening primary health care is the Family Health Program, introduced by the municipal health secretariats in collaboration with the states and the Ministry of Public Health. The federal government supplies technical support and transfers funding through Piso de Atenção Básica. Disease prevention and control activities follow guidelines established by technical experts in the Ministry of Public Health. The National Epidemiology Center (CENEPI), an agency of the National Health Foundation (FUNASA) coordinates the national epidemiological surveillance system, which provides information about and analysis of the national health situation.