Skip to main content
. 2018 Dec 7;9:2891. doi: 10.3389/fimmu.2018.02891

Figure 2.

Figure 2

B. microti (Bm) infection causes enlargement of the spleen in both young and old C3H mice at acute phase of infection. (A) Spleen weights of Bm infected and coinfected mice showed a significant increase over spleens of N40 infected mice on 11th day of infection in young mice, and (B) on 17th (pre-peak parasitemia) day of infection in 30 weeks old mice. Each bar represents the mean ± s.d. (*p < 0.01, ***p < 0.001, ****p < 0.001). (C–F) H & E stained spleen sections showed erosion of marginal zone (arrow 2) between white (arrow 1) and red pulp (arrow 3) regions in B. microti infected (C) young, and (E) old mice. Disruption of marginal zone was found to have progressed more significantly in coinfected (D) young, and (F) old mice at this stage of infection, resulting in the absence of clear demarcation between red and white pulp in these (D,F) mice. Bar in microscopic images represents 100 μm.