RESUMEN
Isolation and polymerase chain reaction (PCR) were performed for detection of Mycoplasma pneumoniae from respiratory tract specimens obtained from 200 adult and 200 pediatric patients. M. pneumoniae was isolated from bronchoalveolar lavage fluid of 1(0.5%) adult patient and 4(2.0%) tracheal aspirates of pediatric patients. PCR was positive for only one (0.5%) broncoalveolar lavage fluid of an adult patient and fifteen (7.5%) tracheal aspirates of pediatric patients. This study suggested that M. pneumoniae was more frequently detected in pediatric patients and PCR appears to have advantages over isolation, in terms of rapidity and sensitivity.
Asunto(s)
Adulto , Secuencia de Bases , Niño , Preescolar , Cartilla de ADN , Femenino , Humanos , Malasia/epidemiología , Masculino , Infecciones por Mycoplasma/epidemiología , Mycoplasma pneumoniae/genética , Reacción en Cadena de la Polimerasa , Infecciones del Sistema Respiratorio/epidemiologíaRESUMEN
Central nervous system manifestations are probably the most frequent extrapulmonary complications of infections due to Mycoplasma pneumoniae, occur mostly in children. In this study, we attempted to isolate M. pneumoniae and to detect the organism by polymerase chain reaction (PCR) from cerebrospinal fluid samples (CSF) of pediatric patients. Of the 244 CSF samples, no M. pneumoniae was isolated. Six (2.5%) of the CSF samples were positive by PCR amplification. More effort are necessary to isolate the organism from CSF samples in order to ascertain the role of M. pneumoniae in causing neurological complications.