Herd immunity in buffaloes after intranasal live gdhA derivative P. multocida B:2 vaccine

• Main Authors: Othman, Rafidah, Saad, Mohd Zamri, Eli, Nasip, Saharee, Abdul Aziz
• Format: Article
• Language: English
• Published: 2011
• Online Access: http://psasir.upm.edu.my/id/eprint/25323/1/25323.pdf; http://psasir.upm.edu.my/id/eprint/25323/; http://onljvetres.com/herdimmunityabs2011.htm

The results of a live attenuated gdhA derivative P. multocida B:2 vaccine on immunity in buffalo herds is described. Three groups of 30 to 50 buffaloes selected from a haemorrhagic septicaemia-endemic and non-endemic area were used. Thirty percent of animals in each group were given intranasal 5 ml...