title: Virulence of Streptococcus pyogenes for chicken embryos after isogenic inactivation of different streptococcal pathogenicity factors.
authors.affiliation: Institute of Experimental Microbiology, University of Jena, Germany.
authors.forename: K H
authors.initials: KH
authors.lastname: Schmidt
authors.forename: A
authors.initials: A
authors.lastname: Podbielski
authors.forename: W
authors.initials: W
authors.lastname: Reichardt
authors.forename: K
authors.initials: K
authors.lastname: Gubbe
authors.forename: C
authors.initials: C
authors.lastname: Amberg
mesh_terms: D000818:Animals; D000942:Antigens, Bacterial; D001425:Bacterial Outer Membrane Proteins; D001426:Bacterial Proteins / Q000235:genetics / Q000502:physiology; D002352:Carrier Proteins; D002642:Chick Embryo; D004195:Disease Models, Animal; D005098:Exotoxins / Q000235:genetics / Q000502:physiology; D005798:Genes, Bacterial; D008565:Membrane Proteins; D026901:Membrane Transport Proteins / Q000235:genetics / Q000502:physiology; D016254:Mutagenesis, Insertional; D009154:Mutation; D010447:Peptide Hydrolases / Q000235:genetics / Q000502:physiology; D013290:Streptococcal Infections / Q000209:etiology*; D013297:Streptococcus pyogenes / Q000235:genetics / Q000472:pathogenicity* / Q000502:physiology; D014774:Virulence / Q000235:genetics / Q000502:physiology
chemical_list: D000942:Antigens, Bacterial; D001425:Bacterial Outer Membrane Proteins; D001426:Bacterial Proteins; D002352:Carrier Proteins; D005098:Exotoxins; D008565:Membrane Proteins; D026901:Membrane Transport Proteins; C117980:SpeA protein, Streptococcus pyogenes; C027951:erythrogenic toxin; C021908:opacity factor; C014689:streptococcal M protein; C037230:oligopeptide permease, Bacteria; D010447:Peptide Hydrolases