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Cited by 215

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Predictive Factors for Invasive Disease Due to Penicillin-Resistant Streptococcus pneumoniae: A Population-Based Study

Nava, J. M., Bella, F., Garau, J., Lite, J., Morera, M.-A., Marti, C., Fontanals, D., Font, B., Pineda, V., Uriz, S., Deulofeu, F., Calderon, A., Duran, P., Grau, M., Agudo, A.·1994·Clinical Infectious Diseases

Abstract

A prospective population-based study was carried out to determine predictive factors associated with penicillin-resistant pneumococcal invasive disease. A total of 374 patients (250 males and 124 females; mean age, 50.3 +/- 27 years) with invasive pneumococcal infection were admitted to one of the five hospitals in El Vallés County (an industrial area with 800,000 inhabitants in the province of Barcelona, Spain) over a period of 5 years. Of the 374 episodes, 21 (5.6%) were due to highly penicillin-resistant pneumococci and 67 (17.9%) to intermediately penicillin-resistant pneumococci. Multivariate analysis showed a statistically significant association between infection with intermediately penicillin-resistant pneumococci and an age of 0-4 years (odds ratio [OR] = 5.3; 95% confidence interval [CI] = 2.2-12.6), the presence of an immunosuppressive underlying disease (OR = 3.0; 95% CI = 1.5-6.0), and the previous use of beta-lactam antibiotics (OR = 2.1; 95% CI = 1.0-4.5). Infection with highly penicillin-resistant pneumococci was associated only with the previous use of beta-lactam antibiotics (OR = 5.9; 95% 95% CI = 2.2-15.8). Highly resistant strains were of serotypes 6, 9, 14, 15, 19, and 23, of which all but serotypes 9 and 15 are included in the newly formulated conjugated vaccine.

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Metadata

Authors
Nava, J. M., Bella, F., Garau, J., Lite, J., Morera, M.-A., Marti, C., Fontanals, D., Font, B., Pineda, V., Uriz, S., Deulofeu, F., Calderon, A., Duran, P., Grau, M., & Agudo, A.
Venue
Clinical Infectious Diseases
Published
1994-11-01
Volume
19
Issue
5
Pages
884-890
ISSN
  • 1058-4838 (ISSN-L)
  • 1537-6591
OpenAlex
W2063041653
Cited by
215
References
0
FWCI
12.14
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Predictive Factors for Invasive Disease Due to Penicillin-Resistant Streptococcus pneumoniae: A Population-Based Study. https://app.cochat.ai/papers/10.1093/clinids/19.5.884
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Nava, J. M., Bella, F., Garau, J., Lite, J., Morera, M.-A., Marti, C., Fontanals, D., Font, B., Pineda, V., Uriz, S., Deulofeu, F., Calderon, A., Duran, P., Grau, M., & Agudo, A. (1994). Predictive Factors for Invasive Disease Due to Penicillin-Resistant Streptococcus pneumoniae: A Population-Based Study. Clinical Infectious Diseases. https://doi.org/10.1093/clinids/19.5.884

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

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