CCR1 and Candidiasis, Invasive: We focused on Ccr1 because phagocytes are known to be the main cellular mediators of the immune response in invasive candidiasis [9], [10], and because our broad survey of the chemokine system in the model showed that phagocyte-targeted chemokines and their receptors, including Ccr1 and its ligands, were among the most highly up-regulated.