Acute Respiratory Infections (Update September 2009): Respiratory Syncytial Virus and Parainfluenza Viruses
This web page offers an overview of respiratory syncytial virus and parainfluenza viruses, detailing disease burden, virology, and vaccines from a global perspective. The annotated text included provides links to additional information pertaining to these viruses.
Author(s): World Health Organization
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(Located at www.who.int)