[Early antibiotic treatment for eradication of initial infection by Pseudomonas aeruginosa in patients with cystic fibrosis].

Introduction: Cystic fibrosis is a genetic autosomal recessive disease that affects approximately 1:6000 live births in our country. Chronic infection with Pseudomonas aeruginosa (PA) is associated with higher morbidity and-mortality, and deterioration of lung function. Treatment of initial infection is important to prevent or delay chronic infection.