artículo académico

• Etiology and Antimicrobial Susceptibility of Middle Ear Fluid Pathogens in Costa Rican Children With Otitis Media Before and After the Introduction of the 7-Valent Pneumococcal Conjugate Vaccine in the National Immunization Program.  Medicine.  94:e320. 2015
• Streptococcus pneumoniae Upper Respiratory Carriage in Costa Rican Children with Otitis Media before the Introduction of the Heptavalent Conjugated Vaccine in the National Immunization Program.  World Journal of Vaccines.  03:39-45. 2013
• Prospective epidemiologic surveillance of invasive pneumococcal disease and pneumonia in children in San José, Costa Rica.  Vaccine.  30:2342-2348. 2012
• Streptococcus pneumoniae serotypes isolated from the middle ear fluid of Costa Rican children following introduction of the heptavalent pneumococcal conjugate vaccine into a limited population.  Vaccine.  30:3857-3861. 2012
• Vigilancia epidemiológica prospectiva de la enfermedad neumocócica invasora y de la neumonía en niños de San José, Costa Rica.  Acta Médica Costarricense.  54:252-261. 2012
• Acute otitis media severity of symptom score in a tympanocentesis study.  The Pediatric Infectious Disease Journal.  30:253-255. 2011
• Streptococcus pneumoniae serotype 6C in Costa Rican children with otitis media before introduction of the 7-valent pneumococcal conjugated vaccine into the national immunization program.  Journal of Pediatric Infectious Diseases.  6:243-246. 2011
• Otitis media and its consequences: beyond the earache.  The Lancet Infectious Diseases.  10:195-203. 2010
• Streptococcus pneumoniae Serotype 3 among Costa Rican Children with Otitis Media: Clinical, epidemiological characteristics and antimicrobial resistance patterns.  BMC Pediatrics.  9:1-6. 2009