Role of Stenotrophomonas maltophilia isolation in patients with non-CF bronchiectasis

Abstract

Poor lung function is the main independent risk factor for single isolation of S. maltophilia. For chronic colonization, the main independent risk factor is the number of IV antibiotic courses and the absence of P. aeruginosa chronic colonization. Only when chronically present, S. maltophilia had a clinical impact with more exacerbations.