Recombinant Enolase of Trypanosoma cruzi as a Novel Vaccine Candidate against Chagas Disease in a Mouse Model of Acute Infection

Figure 2

Antibody titers in immunized mice. ELISA was performed seven days after the last immunization to evaluate the serum levels (absorbance in optical density at 405 nm) of rTcENO-specific antibodies at different dilutions. The values represent the average of triplicate assays ± S.D. A significant difference was detected by comparing rTcENO or pBKTcENO versus PBS or pBK-CMV ().