See the related questions below for more information. Human Parainfluenza virus (hPIV) is a single-stranded RNA influenza virus of the influenza virus types called <i><b>paramyxoviridae.</b></i> It is a very common cause of upper respiratory infections and other respiratory tract diseases in infants and young children.
Ogilvie Surname Origin. (Locality). From the lands of Ogilvie, in Scotland. It may come from the Welsh Ochil, a high place. Source: An Etymological Dictionary of Family and Christian Names With an Essay on their Derivation and Import; Arthur, William, M.A.; New York, NY: Sheldon, Blake, Bleeker & CO., 1857.
The Desilva family originally lived in one of the numerous places named Silva, which are scattered throughout the provinces of Leon, Coruna, Lugo and Oviedo. The surname Desilva was derived from the Latin word silva, which meant wood..