| Koch's postulates |
Criteria proposed by Koch for proving the pathogenicity of an organism; (1) the suspected causal organism must be constantly associated with the disease; (2) it must be isolated and grown in pure culture; (3) when inoculated into a healthy plant it must reproduce the original disease.
출처: www.pestmanagement.co.uk/lib/glossary/glossary_k.s...
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| Koch's b. |
Mycobacterium tuberculosis.
출처: www.mercksource.com/pp/us/cns/cns_health_library.j...
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| Koch's l. |
see under postulate.
출처: www.mercksource.com/pp/us/cns/cns_health_library.j...
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| Koch's node |
see nodus atrioventricularis.
출처: www.mercksource.com/pp/us/cns/cns_health_library.j...
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| Koch's p. |
if a guinea pig that has been previously infected with tuberculosis organisms is reinjected intracutaneously, the skin over the injected area undergoes necrosis and a superficial ulcer develops; the ulcer heals quickly and infection of regional lymph nodes is retarded. The phenomenon demonstrates development of ability to localize tubercle bacilli, which is the principle underlying tuberculin tests (q.v.). Called also Koch's reaction.
출처: www.mercksource.com/pp/us/cns/cns_health_library.j...
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