A bird-contact method of challenging turkeys with Pasteurella multocida.
D000818:Animals; D007109:Immunity; D010325:Pasteurella / Q000472:pathogenicity*; D010326:Pasteurella Infections / Q000276:immunology* / Q000401:mortality; D011201:Poultry Diseases / Q000276:immunology* / Q000382:microbiology; D014422:Turkeys; D014611:Vaccination; D014774:Virulence