CD79A and infection: In fact, the stimulation of the immune response induced by rCWP2 immunization has been found to be comparable to live infection with G. muris cysts in which the anti-rCWP2 immunoglobulin A (IgA) antibodies were detected in the feces and serum of the immunized mice, whereas anti-rCWP2 IgG1 and IgG2a antibodies were detected only in serum.