Method of enhancing cell mediated immune responses

摘要

PCT No. PCT/US93/08900 Sec. 371 Date May 25, 1995 Sec. 102(e) Date May 25, 1995 PCT Filed Sep. 21, 1993 PCT Pub. No. WO94/07531 PCT Pub. Date Apr. 14, 1994This intention provides a method for enhancing a cell mediates immune response to Mycoplasma hypneumoniae in a newborn swine which involves administering a vaccine containing an effective amount of a protective antibody-inducing antigen to a pregnant sow, following by administering the vaccine to the newborn swine.