PARAINFLUENZA VIRUS VACCINE AND ITS PREPARATION

By serially passaging a previously isolated and adapted virulent parainfluenza virus in tissue culture prepared from embryonated hens' eggs, a live, non-pathogenic but antigenic parainfluenza virus is produced. This virus is useful in preparing a live virus vaccine.

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Bibliographische Detailangaben
1. Verfasser:	BUYNAK EUGENE B
Format:	Patent
Sprache:	eng
Schlagworte:	BEER BIOCHEMISTRY CHEMISTRY COMPOSITIONS THEREOF CULTURE MEDIA ENZYMOLOGY HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE METALLURGY MICROBIOLOGY MICROORGANISMS OR ENZYMES MUTATION OR GENETIC ENGINEERING PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES PROPAGATING, PRESERVING OR MAINTAINING MICROORGANISMS SPIRITS VINEGAR WINE
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Beschreibung
Zusammenfassung:	By serially passaging a previously isolated and adapted virulent parainfluenza virus in tissue culture prepared from embryonated hens' eggs, a live, non-pathogenic but antigenic parainfluenza virus is produced. This virus is useful in preparing a live virus vaccine.