CXCL3 and infection: This conclusion is supported, at least in part, by the results of Sukumaran and colleagues [52], who reported the upregulated expression of chemokine genes encoding CXCL1, CXCL2, CXCL3, CXCL8, CCL3, CCL4 and CCL20 after infection of PMN with Anaplasma phagocytophilum.