TY - GEN AU - Cano-Portero, Rosa AU - García Delgado, C AU - Mateo-Ontañon, Salvador de PY - 2000 SN - 1135-5727 UR - http://hdl.handle.net/20.500.12105/9235 AB - BACKGROUND: The change in the epidemiological pattern undergone by meningococcal disease in a large part of the country in the 1996-1997 season and the decision to intervene by means of a mass vaccination campaign in the age group between 18 months... LA - spa PB - Ministerio de Sanidad y Consumo (España) KW - Adolescent KW - Adult KW - Age Distribution KW - Child KW - Child, Preschool KW - Humans KW - Incidence KW - Infant KW - Infant, Newborn KW - Meningitis, Meningococcal KW - Meningococcal Infections KW - Spain TI - Enfermedad meningocócica. Situación en España en la temporada 1998-1999 T2 - Meningococcal disease. The situation in Spain in the 1998-1999 period TY - research article ER -