Correction: Immunoenhancing effects of Gynostemma Pentaphyllum Extract on mucosal immunity against porcine epidemic diarrhea virus - Zhang, Yanxiang; Tang, Ruihan; Liu, Yuanqing; Hao, Zhihui; Fan, Kai; Xie, Shanshan; Tang, Bo; Wang, Shuaiyu (Frontiers in Veterinary Science, 2026)