Effects of vaccination and interventions on nasal microbiome and BRD-associated pathogens in calves
Vaccination is a widely adopted measure to prevent diseases, but the process of immunization can induce a substantial stress response.This study aimed to investigate the impact of a combined Mycoplasma bovis-BoHV-1 vaccine on the upper respiratory tract microbiome and BRD-associated pathogens in calves, as well as to evaluate the effects of potenti