Some Studies on Vaccination With Bcg Against Pasteurella Infection To Fattening Calves

The present study aimed to obtain basic information as to whether BCG can influence the immune response offatenting cal ves.and evaluated The already produced haemorrhagic septicaemia vaccines were obtained fromVeterinary Institutate, Vaccines and Research Sera Abbasia, Cairo, Egypt. They used as a parameter antigens to evaluate the immuno-stimulatory effect of BCG on both susceptible rabbits and calves. This study planned in 2 experiments Experiment (1):A total