Journal article

Avian infectious bronchitis virus.

J Ignjatović, S Sapats

Rev Sci Tech | Published : 2000

Abstract

Infectious bronchitis virus (IBV) is prevalent in all countries with an intensive poultry industry, with the incidence of infection approaching 100% in most locations. Vaccination is only partially successful due to the continual emergence of antigenic variants. At many sites, multiple antigenic types are simultaneously present, requiring the application of multiple vaccines. Although many countries share some common antigenic types, IBV strains within a geographic region are unique and distinct, examples are Europe, the United States of America and Australia. Measures to restrict the introduction of exotic IBV strains should therefore be considered. Infectious bronchitis has a significant e..

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University of Melbourne Researchers