09:15 〜 09:30
[IV-01] The application of bovine hyperimmune serum against selected outer membrane antigens of Gram-negative bacteria in prevention and treatment of respiratory tract infections in dairy calves
Alternative for antibiotics
Krzysztof Blicharski1, Joanna Bajzert1, 〇Paulina Jawor1, Marian Kuczaj1, Wojciech Jachymek2, Filip Jelen3, Tadeusz Stefaniak1 (1. Wroclaw University of Environmental and Life Sciences, Wroclaw, Poland, 2. Institute of Immunology and Experimental Therapy Polish Academy of Science, Wroclaw, Poland, 3. Pure Biologics Ltd., Wroclaw, Poland)