Chemokine levels in the luminal fluid of duodenum from malnourished BALB/c mice infected with L. infantum. CCL5, CXCL9, and CXCL10 levels in the luminal fluid of duodena were measured at 14 days post-infection using a flow cytometry-based multiplex assay. Significant differences due to diet (a), p < 0.05; significant differences due to infection (b), p < 0.01; significant differences due to interaction between diet and infection (c), p < 0.05, as determined by two-way ANOVA. CP: animals fed 14% protein diet; LP: animals fed 4% protein diet; CPi: animals fed 14% protein diet and infected; LPi: animals fed 4% protein diet and infected.