A roadmap to pulmonary delivery strategies for the treatment of infectious lung diseases

Abstract

Abstract Pulmonary drug delivery is a highly attractive topic for the treatment of infectious lung diseases. Drug delivery via the pulmonary route offers unique advantages of no first-pass effect and high bioavailability, which provides an important means to deliver therapeutics directly to lung lesions. Starting from the structural characteristics of the lungs and the biological barriers for achieving efficient delivery, we aim to review literatures in the past decade regarding the pulmonary delivery strategies used to treat infectious lung diseases. Hopefully, this review article offers new insights into the future development of therapeutic strategies against pulmonary infectious diseases from a delivery point of view. Graphical Abstract

Keywords

• Drug delivery
• Lung
• Pulmonary infectious disease
• Targeting
• Therapeutic strategies