TY - GEN TI - Enhanced surveillance of invasive meningococcal disease in Canada: 1 January, 2002, through 31 December, 2003 SN - 1481-8531 PY - 2006///0511 KW - Adolescent KW - Adult KW - Age Factors KW - Aged KW - Aged, 80 and over KW - Canada KW - epidemiology KW - Child KW - Child, Preschool KW - Female KW - Humans KW - Incidence KW - Infant KW - Male KW - Meningococcal Infections KW - Meningococcal Vaccines KW - therapeutic use KW - Middle Aged KW - Neisseria meningitidis KW - Neisseria meningitidis, Serogroup B KW - Population Surveillance KW - Seasons N1 - Publication Type: Journal Article ER -