INS and Autoimmunity: Cabrera-Rode et al. [151] detected the presence of insulin antibodies, glutamic acid decarboxylase antibodies, and autoantigen IA-2 (islet cell antigen 512) in the serum indicating that the islet cell autoimmunity was associated with infection in the year 2003 aseptic-meningitis Cuban epidemic caused by echovirus 16.