Epidemiological Characteristics of Scarlet Fever in Liaoning Province, China: A Pre- and Post-Pandemic Comparison, 2005-2024.
OBJECTIVES This study aimed to investigate scarlet fever epidemiology in Liaoning Province, China (2005-2024), and assess COVID-19 pandemic impacts. METHODS Individual-level data on scarlet fever cases from the National Notifiable Infectious Disease Reporting System (NNIDRS) were analyzed for temporal, demographic an...