Altered respiratory virome and serum cytokine profile associated with recurrent respiratory tract infections in children

Recurrent acute respiratory tract infections (ARTIs) affect a large population, yet the specific decisive factors are largely unknown. Here we study a population of 4407 children diagnosed with ARTI, comparing respiratory virome and serum cytokine profiles associated with multiple ARTIs and single A...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:Nature communications 2019-05, Vol.10 (1), p.2288-12, Article 2288
Hauptverfasser: Li, Yanpeng, Fu, Xuemin, Ma, Jinmin, Zhang, Jianhui, Hu, Yihong, Dong, Wei, Wan, Zhenzhou, Li, Qiongfang, Kuang, Yi-Qun, Lan, Ke, Jin, Xia, Wang, Jian-Hua, Zhang, Chiyu
Format: Artikel
Sprache:eng
Schlagworte:
Online-Zugang:Volltext
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:Recurrent acute respiratory tract infections (ARTIs) affect a large population, yet the specific decisive factors are largely unknown. Here we study a population of 4407 children diagnosed with ARTI, comparing respiratory virome and serum cytokine profiles associated with multiple ARTIs and single ARTI during a six-year period. The relative abundance of Propionibacterium phages is significantly elevated in multiple ARTIs compared to single ARTI group. Serum levels of TIMP-1 and PDGF-BB are markedly increased in multiple ARTIs compared to single-ARTI and non-ARTI controls, making these two cytokines potential predictors for multiple ARTIs. The presence of Propionibacterium phages is associated with higher levels of TIMP-1 and PDGF-BB. Receiver operating characteristic (ROC) curve analyses show that the combination of TIMP-1, PDGF-BB and Propionibacterium phages could be a strong predictor for multiple ARTIs. These findings indicate that respiratory microbe homeostasis and specific cytokines are associated with the onset of multiple ARTIs over time. Here, the authors determine the respiratory virome and serum cytokine profile in children diagnosed with acute respiratory tract infections (ARTI) and show that relative abundance of Propionibacterium phages as well as serum levels of TIMP-1 and PDGF-BB are increased in multiple ARTIs compared with single ARTI.
ISSN:2041-1723
2041-1723
DOI:10.1038/s41467-019-10294-x