These genes (CXCL1, CXCL2, CXCL3, CXCL8, CXCL10, CXCL11, OASL, IFNL1, MX1 and HERC5) are needed for alarming neighboring cells about the ongoing infection and for the protection of the organism from repeated infections. The gene discussed is CXCL8; the disease is infection.