conclusions infection with hmpv and rsv are most frequent infections among pediatric patients with respiratory tract symptoms. coinfection with these viruses may exacerbate the clinical symptoms and increase hospitalization rates, especially in children younger than one year old. results the hmpv and rsv were detected in 44 (15.7%) and 84 (30.0%) samples, respectively. coinfection with both vir...

In anticipation of an interseasonal respiratory syncytial virus (RSV) epidemic, a clinician-led reporting system was rapidly established to capture RSV infections in Swiss hospitals, starting January 2021. Here, we present details the and first results June An unusual epidemiology observed with surge associated COVID-19-related non-pharmacological interventions. These data allowed real-time adj...

Infants who recover from respiratory syncytial virus (RSV)-induced bronchiolitis are at high risk of developing asthma and recurrent wheezing. It is not known whether severe RSV infection itself causes persistent effects or is a marker of a "wheezy" predisposition. To determine the long-term immunological correlates of infantile bronchiolitis, interleukin (IL)-4 and interferon (IFN)-gamma respo...

Respiratory epithelium is both a target and an effector of airway inflammation. Adhesion molecules on epithelium play an important role in a variety of airway diseases. Respiratory syncytial virus (RSV) is the most important pathogen for airway diseases in infants. The expression of adhesion molecules on epithelium in RSV infection, however, is unclear. The expression of selected adhesion molec...

s; LRTI = lower respiratory tract infection; PEFR = peak expiratory flow rate; RAD = reactive airway disease; RSV = respiratory syncytial virus.

Extrapulmonary effects of severe respiratory syncytial virus (RSV) infection are not uncommon. Dr Eisenhut's systematic review of extrapulmonary manifestations of severe RSV infection clearly demonstrates clinical consequences peripheral to the lung parenchyma. The extrapulmonary impact of RSV infection raises questions as to whether these are direct RSV effects (i.e., RSV infection of site-spe...

Lower respiratory tract infections by respiratory syncytial virus (RSV) are frequent in childhood. Association of RSV with bronchiolitis obliterans has rarely been established. We report a 13-month-old child with bronchiolitis obliterans following co-infection by RSV and adenovirus, and suggest that complicated evolution of an acute bronchiolitis case can indicate an association of pathogens.

conclusions: this study indicates that rsv is a substantial cause of respiratory tract infection in infants less than 2 years old. rt-pcr offers a rapid method for detection of rsv in hospitalized children with lrti. results: during the study period, 9 children had a positive result for rsv infection. the median age of these patients was 10 months. bronchiolitis was the clinical diagnosis of pa...

We describe the epidemiologic and clinical characteristics of 111 children attending clinics and hospitals in Aracaju, northeast Brazil, with acute respiratory infections attributable to human metapneumovirus (HMPV), respiratory syncytial virus (RSV), or both in May and June 2002. Fifty-three (48%) children were infected with RSV alone, 19 (17%) with HMPV alone, and 8 (7%) had RSV/HMPV co-infec...