PMID: 11910716Mar 26, 2002Paper

Carriage of antibiotic-resistant pneumococci in a cohort of a daycare center

Salud pública de México
D Gómez-BarretoVerónica Jiménez-Rojas

Abstract

To define epidemiologic relationships to determine the prevalence and potential risk factors for nasopharyngeal colonization by antibiotic-resistant pneumococci, their serotypes and their antibiotic susceptibility patterns in children attending a daycare center (DCC). A prospective cohort study was conducted among children (n = 53) attending the DCC at Hospital Infantil de México Federico Gómez, which is staffed by 20 employees. Patients were enrolled in the study during a two-year period from September 1997 to September 1999. All the participants were followed prospectively, swabbing them every four months. The strains recovered were typed and screened for susceptibility to several antibiotics. The daycare records were reviewed also. Odds ratios and fisher's exact test: or chi square test of significance were computed from contingency tables as appropriate. Exact 95% confidence intervals were computed for odds ratios. Data analysis was performed using Epi statistics program version 6.04 a. Pneumococci were recovered from 45/53 of the infants at one or more visits. A total of 178 isolates were carried. The carriage rate was 47%. Only 7 adults acquired pneumococci during the study. Types 6, 14, 19 and 23 were prevalent and repre...Continue Reading

Citations

Aug 25, 2004·Clinics in Laboratory Medicine·Deirdre L Church

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