Publicación:
Penicillin resistance and serotypes/serogroups of Streptococcus pneumoniae in nasopharyngeal carrier children younger than 2 years in Lima, Peru

dc.contributor.author Ochoa T.J. es_PE
dc.contributor.author Rupa R. es_PE
dc.contributor.author Guerra H. es_PE
dc.contributor.author Hernandez H. es_PE
dc.contributor.author Chaparro E. es_PE
dc.contributor.author Tamariz J. es_PE
dc.contributor.author Wanger A. es_PE
dc.contributor.author Mason Jr. E.O. es_PE
dc.date.accessioned 2024-05-30T23:13:38Z
dc.date.available 2024-05-30T23:13:38Z
dc.date.issued 2005
dc.description.abstract The purpose of this study was to determine the carriage rate, susceptibility pattern, and serotype distribution of Streptococcus pneumoniae in the nasopharynx of children younger than 2 years old in Lima, Peru. A total of 666 children were evaluated during 3 periods, 1997, 2001, and 2003. The overall pneumococcal carrier rate was 41%. Reduced susceptibility to penicillin was found in 5% (4/75) of isolates in 1997, 20% (15/75) in 2001, and 37% (40/109) in 2003. Reduced susceptibility to ceftriaxone was found in 12% of isolates in 2003. Serogroups 6, 19, 23, 15, and 14 accounted for 68% of all the isolates and for 81% of the penicillin-nonsusceptible strains. Only 65% of the isolated strains had serogroups found in the 7-valent conjugate pneumococcal vaccine. This highlights the importance of regional surveillance studies for effective vaccine strategies and treatment protocols.
dc.description.sponsorship Fondo Nacional de Desarrollo Científico y Tecnológico - Fondecyt
dc.identifier.doi https://doi.org/10.1016/j.diagmicrobio.2004.12.014
dc.identifier.scopus 2-s2.0-18844391061
dc.identifier.uri https://hdl.handle.net/20.500.12390/732
dc.language.iso eng
dc.publisher Elsevier
dc.relation.ispartof Diagnostic Microbiology and Infectious Disease
dc.rights info:eu-repo/semantics/openAccess
dc.subject Pneumococcus vaccine
dc.subject ceftriaxone es_PE
dc.subject chloramphenicol es_PE
dc.subject clindamycin es_PE
dc.subject cotrimoxazole es_PE
dc.subject erythromycin es_PE
dc.subject penicillin G es_PE
dc.subject article es_PE
dc.subject bacterial strain es_PE
dc.subject bacterium isolate es_PE
dc.subject bacterium isolation es_PE
dc.subject blood group typing es_PE
dc.subject.ocde https://purl.org/pe-repo/ocde/ford#3.02.03
dc.title Penicillin resistance and serotypes/serogroups of Streptococcus pneumoniae in nasopharyngeal carrier children younger than 2 years in Lima, Peru
dc.type info:eu-repo/semantics/article
dspace.entity.type Publication
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