Transmission of Respiratory Syncytial Virus Infection Within Families

Transmission of Respiratory Syncytial Virus Infection Within Families

Background.  Because the production of an effective respiratory syncytial virus (RSV) vaccine for infants is challenging, vaccination of other family members is one viable alternative to prevent severe RSV illnesses in infants. Methods.  In a prospective study, we enrolled all family members of children who were hospitalized with RSV infection. Nasal swabs for RSV detection were obtained from a...

Bovine respiratory syncytial virus: infection dynamics within and between herds

The infection dynamics of bovine respiratory syncytial virus (BRSV) were studied in randomly selected Norwegian dairy herds. A total of 134 herds were tested twice, six months apart. The herds were classified as positive for BRSV if at least one animal between 150 and 365 days old tested positive for antibodies against BRSV, thereby representing herds that had most likely had the virus present ...

Bovine respiratory syncytial virus infection.

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 ...

Respiratory Syncytial Virus (RSV) Infection

The prevention of respiratory syncytial virus infection

Respiratory syncytial virus (RSV) is the most significant cause of acute respiratory tract infections in infants and young children worldwide. RSV accounts for approximately 70% of hospitalizations for bronchiolitis and 40% of pneumonia among infants <1 year of life. RSV infection seems to be associated with recurrent wheezing during the first decade of life and impaired respiratory health-rela...