AUTHOR=Bu Xialian , Peng Xianqi , Huang Lei , Zhao Yu , Jiao Jinbiao , Zhu Jian , Chen Jing , Huang Xiaohong , Zheng Aqin , Qu Huantao , Yao Jiayun TITLE=Effect of ectoparasite Ichthyophthirius multifiliis on the histopathology and gill and gut microbiota of goldfish (Carassius auratus) JOURNAL=Frontiers in Veterinary Science VOLUME=12 YEAR=2025 URL=https://www.frontiersin.org/journals/veterinary-science/articles/10.3389/fvets.2025.1539446 DOI=10.3389/fvets.2025.1539446 ISSN=2297-1769