Research Article

Multivalent Fusion DNA Vaccine against Brucella abortus

Figure 2

Lymphoproliferative response. Splenocytes stimulated in vitro with (a) 2 μg/ml or 10 μg/ml of R273S, R278S, or R273-278S recombinant proteins, respectively, and (b) 2 μg/ml or 10 μg/ml of B. abortus 2308 crude Brucella proteins. Results are plotted as mean ± standard deviation. and indicate statistically significant values.
(a)
(b)