Real-time near-infrared imaging distinguishes nasopharyngeal colonization from aspiration of Streptococcus pneumoniae and identifies aspiration as a trigger of severe disease
Takashi Saito, Momoko Kobayashi, Zhengkuan Sun, Satoshi Muraoka, Daisuke Motooka, Takako Yoshida, Shin-ichi Shiomi, Jun Adachi, Masaya Yamaguchi
This study uses real-time near-infrared imaging to distinguish nasopharyngeal colonization from aspiration of Streptococcus pneumoniae and shows aspiration triggers severe disease.
bioRxiv · Sep 10, 2026 · PreprintMicrobiology