Antibody response of guinea pigs to trivalent parainfluenza virus vaccine prepared from embryonated eggs.
A trivalent parainfluenza virus vaccine has been tested in guinea pigs. The parainfluenza 2 virus vaccine component was superior in the magnitude of antibody titers, and in the ability to convert animals serologically after two doses of an undiluted or a 10-fold diluted vaccine. The parainfluenza 1 virus vaccine gave a higher percentage of conversion than parainfluenza 3 virus vaccine after administration of two doses of either undiluted or 10-fold diluted vaccine.
D000818:Animals; D000937:Antigen-Antibody Reactions; D002642:Chick Embryo; D006168:Guinea Pigs; D006385:Hemagglutination Inhibition Tests; D018108:Respirovirus / Q000276:immunology*; D014765:Viral Vaccines
D014765:Viral Vaccines