Respiratory syncytial virus BA genotype has reportedly replaced other group B genotypes worldwide. We report the observation of three group B viruses, all identical in G sequence but lacking the BA duplication, at a coastal district hospital in Kenya in early 2012. This follows a period of six consecutive respiratory syncytial virus (RSV) epidemics with 100% BA dominance among group B isolates....

Herein we report respiratory syncytial virus (RSV) pneumonia in a child who had hypersensitivity to procarbazine. Urticarial plaques, maculopapular rash occurred in a child with Hodgkin’s lymphoma while receiving procarbazine. Clinical improvement was achieved by withdrawal of procarbazine, administration of corticosteroids, diphenhydramine. After receiving the next course with bleomycin contai...

Because the immunoglobulin G (IgG) response to carbohydrate antigens is typically from the IgG2 subclass and the IgG response to protein antigens is typically from the IgG1 and sometimes the IgG3 subclass, two respiratory syncytial virus glycoproteins, F and G, which differ substantially in the amount of glycosylation, were used as antigens in an enzyme-linked immunosorbent assay to determine I...

Monoclonal antibodies are widely used both in infants and in adults for several indications. Humanized monoclonal antibodies (palivizumab) have been used for many years for the prevention of respiratory syncytial virus infection in pediatric populations (preterm infants, infants with chronic lung disease or congenital heart disease) at high risk of severe and potentially lethal course of the in...

Respiratory Syncytial Virus (RSV) is an acute respiratory infection that infects millions of children and infants worldwide. Recent research has shown promise for the development of a vaccine, with a range of vaccine types now in clinical trials or preclinical development. We extend an existing mathematical model with seasonal transmission to include vaccination. We model vaccination both as a ...

hRSV is the leading cause of respiratory disease in infants, elderly, and immunocompromised populations worldwide (Falsey et al., 2005; Nair et al., 2010). Most individuals are infected at a young age, before 3 years old (Glezen et al., 1986). In fact, RSV infection is the most common cause of hospitalization in children 5 years old and below. When severe infection occurs, respiratory airways a...

Bovine respiratory syncytial virus (BRSV) belongs to the pneumovirus genus within the family Paramyxoviridae and is a major cause of respiratory disease in young calves. BRSV is enveloped and contains a negative sense, single-stranded RNA genome encoding 11 proteins. The virus replicates predominantly in ciliated respiratory epithelial cells but also in type II pneumocytes. It appears to cause ...

Introduction: Respiratory syncytial virus (RSV) is one of major causes of viral respiratory tract disease in young children and infants. We aimed to study the frequency of respiratory syncytial virus and its subtypes in pneumonia and bronchopneumonia in pediatric patients less than two years old tested by nested polymerase chain reaction with the evaluation of routinely used methods of diagnosi...

The relationship between respiratory syncytial virus (RSV) strain and disease severity was assessed in 265 hospitalized infants over a 3-year period (1988-1991). A severity index of clinical and physiologic parameters was used to grade illness severity. Multivariate analysis of 134 infants infected with group A RSV strains and 131 infants infected with group B strains indicated that prematurity...