The present invention provides methods and formulations for treating or preventing bacterial infection in the lungs of a subject, including for controlling P. aeruginosa infection and/or colonization in the lungs of a patient having a chronic lung condition, such as cystic fibrosis (CF), non-cystic fibrosis bronchiectasis (non-CFBE), chronic obstructive pulmonary disorder (COPD), among others. In some embodiments, the invention provides methods and formulations for treating mycobacterial infection.
