AUG 14, 2026 · JOURNAL ARTICLE
Epidemiology, temporal trends and co-infection of 13 respiratory pathogens in 32,125 children: a 3-year retrospective study
Frontiers in Pediatrics
This is a single-centre retrospective descriptive study reporting epidemiological frequencies and patterns without a control group, comparison arm, or hypothesis testing; it characterizes disease occurrence but does not establish causation, prognosis, or intervention efficacy.
Reported
Sample size32125
Total pathogen positive rate63.4%
Single infection proportion49.8%