CXCL8 and infection: Several other macrolide properties, such as anti-inflammatory action and production of cytokines (e.g., IL8-a neutrophil chemoattractant), influence on neutrophil migration, antibacterial effect on colonization, and infection by Pseudomonas aeruginosa, Chlamydia pneumonia, and Mycoplasma pneumonie, may prove beneficial in other various airway diseases.