Acute Respiratory Infection by Chlamydophila pneumoniae and Mycoplasma pneumoniae in a Population of Older Adults in Colombia

AbstractIntroduction: Acute Respiratory Infection (ARI) is a heterogeneous group of viral and bacterial respiratory pathologies including Chlamydophila pneumoniae (CP) and Mycoplasma pneumoniae (MP) that are not routinely identified; these infections in the older adults have mortality rates 3 to 5 times higher than that recorded in other age groups. Methods: this study was conducted prospectively to determine the proportion of atypical bacterial pathogens in older adults with ARI in Bogotá. Microbiological diagnosis was determined by real-time PCR (qPCR) in samples of respiratory origin and serology for antibodies IgG, IgA and IgM to MP and CP. Results: A total of 71 patients were enrolled from 2012 to 2013. Upper respiratory infections were diagnosed in the 69% of patients and lower respiratory infections in 31%. MP was identified in 9.8% and CP in 8.5%. Conclusions: these findings indicated that CP and MP must be viewed as a significant etiological agent of ARI in older adults in Bogotá.

• Autores: Cubides, Nidi Lorena Corredor; Beltrán Suárez, Karent Juileth; Segura Salgero, Juan Camilo; Bettin Torres, Laura; Coriat Budik, Jeanette; Vargas Chacón, Pilar Rocio; Silva Valencia, Maria Juliana; Guiza Forero, Lilia Patricia; Gutiérrez Fernández, Maria Fernanda; Hidalgo Díaz, Marylin; Diez Ortega, Hugo
• Tipo de recurso: Article of journal
• Fecha de publicación: 2017
• Institución: Pontificia Universidad Javeriana
• Repositorio: Repositorio Universidad Javeriana
• Idioma: spa
• OAI Identifier: oai:repository.javeriana.edu.co:10554/30132
• Acceso en línea: http://revistas.javeriana.edu.co/index.php/vnimedica/article/view/20339; http://hdl.handle.net/10554/30132
• Rights: openAccess
• License: Atribución-NoComercial-SinDerivadas 4.0 Internacional