title: Pan American Health Organization epidemiological surveillance network for Streptococcus pneumoniae.
authors.affiliation: Special Program for Vaccines and Immunization, Pan American Health Organization, Washington, DC 20037-2895, USA.
authors.forename: J L
authors.initials: JL
authors.lastname: di Fabio
authors.forename: A
authors.initials: A
authors.lastname: Homma
authors.forename: C
authors.initials: C
authors.lastname: de Quadros
mesh_terms: D002489:Central America / Q000453:epidemiology; D002675:Child, Preschool; D006801:Humans; D007223:Infant; D015337:Multicenter Studies as Topic; D010175:Pan American Health Organization; D011008:Pneumococcal Infections / Q000453:epidemiology* / Q000382:microbiology; D011159:Population Surveillance; D013020:South America / Q000453:epidemiology; D013296:Streptococcus pneumoniae / Q000145:classification* / Q000302:isolation & purification