[Transfer of pathogenic activity of a virulent strain of Listeria to an avirulent strain].
The pathogenicity of a virulent strain of Listeria monocytogenes was transfered to an avirulent strain by mixing the filtered culture of the pathogenic strain with an exponentially growing avirulent strain.
D000818:Animals; D003470:Culture Media; D006461:Hemolysis; D008089:Listeria monocytogenes / Q000254:growth & development / Q000472:pathogenicity*; D051379:Mice; D014774:Virulence
D003470:Culture Media
Transfert du pouvoir pathogène d'une souche virulente de Listeria á une souche non virulente.