In general, types 1 and 2 cause outbreaks of respiratory disease in the fall, which include colds, pharyngitis, tracheobronchitis and croup. Although parainfluenza 3 may produce croup, more typically, it produces a spectrum of infection that closely mimics that produced by RSV, including bronchiolitis and pneumonia.
Olga /ol-ga/ [2 sylls.] as a girls' name is pronounced OL-gah. It is of Old Norse and Scandinavian origin, and the meaning of Olga is blessed, holy; successful. The Russian form of Helga. Popular in the Russian imperial family.
Origin of the name Catherine: English cognate of the Greek AikaterinÄ, which is derived from katharos (pure, unsullied). Catherine has remained a perennially popular name and has been borne by many saints and members of European nobility.Var: Catharine, Cathryn.From A World of Baby Names by Teresa Norman.hree of King Henry VIII's wives were named Catherine. The name has always been somewhat popular, though more so in the middle ages than now, but expect it to gain some in popularity now that Catherine Middleton is the wife of Prince William and will likely be a future queen of England.