A VACCINE UTILIZING AN AVIRULENT STRAIN OF A MICROBIAL PATHOGEN
A vaccine against a microbial pathogen comprised of a live, immunogenic but prototrophic and avirulent mutant strain of the selected microbial pathogen in an amount effective to confer immunity. A method of obtaining a vaccine that induces a heightened cellular and humoral immune response to one of...
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Main Authors | , , |
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Format | Patent |
Language | English French German |
Published |
12.02.1987
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Edition | 4 |
Subjects | |
Online Access | Get full text |
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Summary: | A vaccine against a microbial pathogen comprised of a live, immunogenic but prototrophic and avirulent mutant strain of the selected microbial pathogen in an amount effective to confer immunity. A method of obtaining a vaccine that induces a heightened cellular and humoral immune response to one of a variety of microbial pathogens in a warm blooded animal. A method for isolation of an avirulent strain of a selected pathogenic microorganism. |
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Bibliography: | Application Number: EP19850904570 |