BACTERIAL STRAIN, WHICH IS THE CAUSATIVE AGENT OF DISEASE OF UPPER RESPIRATORY TRACT AND REPRODUCTIVE TRACTS OF CHICKEN, AND VACCINE, CONTAINING IT

摘要

The present invention relates to the strain, which is a causative agent of disease of upper respiratory tract and reproductive tracts of chicken, selected from the group Pasteurella trehalosi, deposited under the registration number PTA-3667, Pasteurella trehalosi, deposited under the registration number PTA-3668, or Mannheimia haemolytica, deposited under the registration number PTA-3669. The invention also relates to the method for inactivation of the mentioned strain, composition of vaccine, containing inactivated bacterial strains, and to the method for chicken immunisation.