Preparation and evaluation of a new combined conjugated vaccine against Klebsiella pneumonia and Pseudomonas aeruginosa.

Aims: Lower respiratory tract infections (LRTIs) have been identified by the World Health Organization as the most deadly infectious diseases and a pervasive public health problem, causing increased hospital admissions, mortality and antibiotic use. This study aims to determine the most common and resistant bacteria that cause LRTIs and prepare an appropriate vaccine to reduce and prevent potential future infections.

Methods And Results: Our survey was conducted by collecting respiratory exudate specimens.