Nachweis humoraler und lokaler Antikörper nach Einsatz einer bordetella Bronchiseptica-Lebendvakzine am Schwein

The aim of this work was to prove if a Bordetella bronchiseptica living vaccine is able to induce humoral and local antibodies in pigs. The living vaccine was compared with a killed Bordetella bronchiseptica adjuvans vaccine. The results show that piglets of sows vaccinated parenterally with living vaccine and killed adjuvans vaccine develop a stronger humoral immune reaction than piglets vaccinated locally with living vaccine. Sows immunized parenterally with living vaccine permint their piglets in the first three weeks colostral antibodies like sows immunized with killed adjuvans vaccine. The living vaccine induces especially local antibodies.