title: Serologic differences between strains of infectious bronchitis virus from New Zealand, Australia, and the United States.
abstract: The antigenic relationships of strains of infectious bronchitis virus from New Zealand, Australia, and the United States were evaluated by a virus-neutralization procedure similar to that used in typing human rhinoviruses. The four previously described New Zealand serotypes were antigenically distinct from all the other strains tested.
mesh_terms: D000956:Antigens, Viral; D001315:Australia; D003332:Coronaviridae / Q000276:immunology*; D001351:Infectious bronchitis virus / Q000276:immunology*; D009500:Neutralization Tests; D009520:New Zealand; D014481:United States
chemical_list: D000956:Antigens, Viral