U.S., Jan. 31 -- ClinicalTrials.gov registry received information related to the study (NCT07378852) titled 'Integrated Study on Gut Microbiota, Immune Indicators, and Trace Elements in Children With Respiratory Tract Infections' on Jan. 22.

Brief Summary: This observational study aims to investigate the characteristics of gut microbiota and their associations with immune and nutritional indicators in children with different respiratory health statuses. A total of 120 children will be enrolled and categorized into four groups: children with Mycoplasma pneumoniae pneumonia (MPP), children with acute respiratory tract infections without Mycoplasma pneumoniae (NMP), children with recurrent respiratory tract infections (RRTIs), and healthy con...