Fig. 1From: A Cryptosporidium parvum vaccine candidate effect on immunohistochemical profiling of CD4+, CD8+, Caspase-3 and NF-κB in micePhotomicrographs showing CD4+ antibody staining in the ileal tissue sections of the (a and d) negative control, (b and e) C. parvum-infected, and (c and f) immunized infected groups indicating mild, moderate, and high CD4+ expression, respectively (arrows). (CD4+ antibody, magnification: 100 × and 400 ×, respectively, scale bar: 200 and 50 μm, respectively)Back to article page