Detection and Quantitation of Human Respiratory Syncytial Virus (RSV) Using Minigenome cDNA and a Sindbis Virus Replicon: A Prototype Assay for Negative-Strand RNA Viruses

Identification of Respiratory Syncytial Virus (RSV) Genome in the Stool of a Child with Acute Gastroenteritis

Case Report: Some viruses have been reported to cause respiratory and gastroenteric infections simultaneously. In this case we present isolation of human respiratory virus (RSV) type B from diarrheal sample of a 12 months' child with acute gastroenteritis. Results: The results indicated the presence of RSV subtype B genome in all three stool samples. Moreover, no sign of co-infections with oth...

Transcription elongation factor of respiratory syncytial virus, a nonsegmented negative-strand RNA virus.

RNA synthesis by the paramyxovirus respiratory syncytial virus, a ubiquitous human pathogen, was found to be more complex than previously appreciated for the nonsegmented negative-strand RNA viruses. Intracellular RNA replication of a plasmid-encoded "minigenome" analog of viral genomic RNA was directed by coexpression of the N, P, and L proteins. But, under these conditions, the greater part o...

Respiratory Syncytial Virus (RSV) Infection

What is respiratory syncytial virus (RSV)?

one of the most common causes of bronchiolitis and pneumonia in children under 1 year of age in the United States. It is a common reason for young infants to be hospitalized during the RSV season. RSV can also cause serious respiratory illness in older adults. Most healthy people recover from RSV infection in 1 to 2 weeks. However, infection can be severe in a few, usually among those who are a...

The NS1 protein of human respiratory syncytial virus is a potent inhibitor of minigenome transcription and RNA replication.

The NS1 protein (139 amino acids) is one of the two nonstructural proteins of human respiratory syncytial virus (RSV) and is encoded by a very abundant mRNA transcribed from the promoter-proximal RSV gene. The function of NS1 was unknown and was investigated here by using a reconstituted transcription and RNA replication system that involves a minireplicon and viral proteins (N, P, L and M2-1) ...