Fig. 6From: Arula-7 powder improves diarrhea and intestinal epithelial tight junction function associated with its regulation of intestinal flora in calves infected with pathogenic Escherichia coli O1Intestinal lymphocyte surface molecular proteins in pathogenic E. coli O1 induced diarrhea calf with ASP and CIP for 7 days (400 ×). Immunofluorescence staining of A CD4+, B CD8+, and C CD11c+ in the ileum. D, E, F Each field of CD4+, CD8+, and CD11c+ from every group was quantified by using Image J. G The ratio of CD4+/CD8+T was significantly high in ASP group. Scale bar = 20 μm; red, CD4+, CD8+, and CD11c+; blue, 4,6-diamidino-2-phenylindole counterstaining of the nuclei. Control group was denoted as CG; NC, Normal control group; MC, E. coli group; CIP, Ciprofloxacin group; ASP, Arula-7 powder groupBack to article page