AUTHOR=Zhang Yali , Xu Yingying , Hu Ling , Wang Xiaomei TITLE=Advancements related to probiotics for preventing and treating recurrent respiratory tract infections in children JOURNAL=Frontiers in Pediatrics VOLUME=13 YEAR=2025 URL=https://www.frontiersin.org/journals/pediatrics/articles/10.3389/fped.2025.1508613 DOI=10.3389/fped.2025.1508613 ISSN=2296-2360