The most common cause of pulmonary abscesses in Cystic Fibrosis is?
Pseudomonas aeruginosa REF: Mayo Clinic Internal Medicine Board Review 9th edition Page 845, Infectious diseases of the respiratory tract by Michael E. Ellis Page 511 "Pseudomonas aeruginosa is a ubiquitous organism commonly isolated from patients with cystic fibrosis and bronchiectasis"
Pseudomonas aeruginosa
Staphylococcus aureus
Burkholderia cenocepacia
Nontuberculous mycobacteria