| frequent detection of human rhinoviruses, paramyxoviruses, coronaviruses, and bocavirus during acute respiratory tract infections. | viruses are the major cause of pediatric acute respiratory tract infection (arti) and yet many suspected cases of infection remain uncharacterized. we employed 17 pcr assays and retrospectively screened 315 specimens selected by season from a predominantly pediatric hospital-based population. before the brisbane respiratory virus research study commenced, one or more predominantly viral pathogens had been detected in 15.2% (n = 48) of all specimens. the brisbane study made an additional 206 vira ... | 2006 | 16847968 |