Streptococcus pneumoniae isolates in healthy children attending day-care centers in 12 states in Mexico
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2007
- handle: 10670/1.c1yefi
- 0036-3634
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Salud Pública de México
Mots-clés
Salud day Mexico pneumoniae care center nasopharyngeal carriageSujets proches
Micrococcus pneumoniae Diplococcus pneumoniae Pneumococcus Childhood Youngsters Pedology (Child study) Kids (Children)Citer ce document
Luz Elena Espinosa-de los Monteros et al., « Streptococcus pneumoniae isolates in healthy children attending day-care centers in 12 states in Mexico », Salud Pública de México, ID : 10670/1.c1yefi
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Résumé
"Objective. The aim of this study was to determine the prevalence of asymptomatic nasopharyngeal carriage of Streptococcus pneumoniae , which is a major factor in the transmission of this bacterium. Material and Methods . Nasopharyngeal cultures were performed on children at - tending 32 day-care centers in 12 states in Mexico. Results. Streptococcus pneumoniae was isolated from the nasopharynx of 829 out of 2 777(29.9%) subjects aged two months to six years. All children lived in urban areas and 80% spent more than six hours daily in a day-care center. Streptococ - cus pneumoniae serotypes most frequently identified were: 19F (23%), 6B (15.6%), 23F (11.2%) and 6A (14.9%). Thirty- six percent of the isolates were susceptible to penicillin. Conclusions. Serotype distribution suggests the possible benefits that could be obtained from the heptavalent pneu - mococcal conjugate vaccine."