kill antibody
3.Western blot analysis showed that the rOspA has induced a strong immunological response with antibodies against the OspA of PD 91 . After rabbits was immunized by the rOspA, the antibody titer in serum was at least as 32 times as it was before. The in vitro neutralization experiment showed that the antibodies against rOspA could kill 10 5 Lyme disease spirochetes.

