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.rigin 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.