Stenotrophomonas maltophilia: An Emerging Pathogen in Chronic Granulomatous Disease.

Reports of infections with Stenotrophomonas maltophilia in primary immunodeficiency diseases are scarce. We report 3 children with chronic granulomatous disease (CGD) who developed infections due to S. maltophilia (1- septicemia and 2- pneumonia). We propose that CGD is a risk factor for the development of S. maltophilia infections and children with unexplained S. maltophilia infections need to be worked up for CGD.