Infectious bronchitis virus, infectious bronchitis virus inactivated, nucleic acid, polypeptide, vector, vaccine, use of a strain of VBI, method for protecting poultry against infectious bronchitis virus, cell, method for preparing a vaccine and method for detecting VBI in A sample

摘要

Infectious bronchitis virus, infectious bronchitis virus inactivated, nucleic acid, polypeptide, vector, vaccine, use of a strain of VBI, method for protecting poultry against infectious bronchitis virus, cell, method for preparing a vaccine and method for detecting VBI in A sample. The present invention refers to new strains of infectious bronchitis virus and uses thereof.The invention relates, more particularly, to a new strain of VBI attenuated genotype Br - I, the inactivated forms of the compositions, and vaccines comprising such strains. The invention also relates to nucleic acids, infected cells, and methods for the detection of strains of infectious bronchitis virus of the invention in any sample.