Bacteriophage Therapy for Pan-Drug-Resistant in Two Persons With Cystic Fibrosis.

Cystic fibrosis (CF) is an important monogenic disease that affects more than 70 000 people worldwide. Defects of the CF transmembrane conductance regulator gene lead to dehydrated viscous secretions that result in chronic bacterial colonization. This leads to frequent recurrent lung infections called pulmonary exacerbations, lung inflammation, and resulting structural lung damage called bronchiectasis. in particular is a common pathogen in persons with CF associated with increased pulmonary exacerbations, long-term lung function decline, and reduced survival. In addition, commonly develops antibiotic resistance and forms biofilms, making it difficult to treat. Here, we report the details of two patients with CF with pan-drug-resistant who were treated with a novel therapeutic strategy, bacteriophages. These cases highlight the need for further research and development of this treatment modality, including pediatric clinical trials.