title: Challenges in the Surveillance of Invasive Pneumococcal Disease in the Postvaccination Era.
authors.affiliation: Pediatric Infectious Diseases Service, Hospital Nacional de Niños, "Dr. Carlos Sáenz Herrera", San José, Costa Rica.
authors.forename: Kattia
authors.initials: K
authors.lastname: Camacho-Badilla
authors.affiliation: Pediatrics, Facultade de Medicina da Universidade de Santos, Sao Paulo, Brazil.
authors.forename: Luiza H
authors.initials: LH
authors.lastname: Falleiros-Arlant
authors.affiliation: Pediatrics, Centro Universitario Médico del Este, Santo Domingo, Dominican Republic.
authors.forename: José
authors.initials: J
authors.lastname: Brea
authors.affiliation: Pediatric Infectious Diseases Service, Hospital Nacional de Niños, "Dr. Carlos Sáenz Herrera", San José, Costa Rica.
authors.forename: María L
authors.initials: ML
authors.lastname: Avila-Aguero
mesh_terms: D062665:Epidemiological Monitoring; D007843:Latin America / Q000453:epidemiology; D011008:Pneumococcal Infections / Q000453:epidemiology*; D012107:Research Design / Q000592:standards; D014611:Vaccination / Q000706:statistics & numerical data* / Q000639:trends*