SIMULTANEOUS GROWTH OF RABIES AND CANINE DISTEMPER VIRUSES IN CHICK EMBRYOS.
Rabies virus and canine distemper virus were grown simultaneously, and possibly symbiotically, in the same chick embryos. There seemed to be no adverse effect on either virus when cultured in such manner.Bivalent vaccines for rabies and canine distemper were produced. The potencies and the virus titers of such vaccines were comparable to those of rabies vaccine and canine distemper vaccine produced separately.
D000818:Animals; D002642:Chick Embryo; D004216:Distemper; D004217:Distemper Virus, Canine; D004285:Dogs; D011818:Rabies; D011819:Rabies Vaccines; D011820:Rabies virus; D012106:Research; D013559:Symbiosis; D046509:Tissue Culture Techniques; D014765:Viral Vaccines; D014776:Virus Cultivation
D011819:Rabies Vaccines; D014765:Viral Vaccines
CHICK EMBRYO; DISTEMPER VIRUS, CANINE; EXPERIMENTAL LAB STUDY; RABIES VACCINE; RABIES VIRUS; SYMBIOSIS; TISSUE CULTURE; VIRAL VACCINES; VIRUS CULTIVATION