Genetic diversity and structure of Oncomelania hupensis snails in an area where Schistosoma japonicum transmission has been interrupted for nearly 30 yearsZe-Ting Liu, Han-Qi Peng, Yu-Xin Qi, Xiao-Yan Wu, Qing Xu, Han-Xiang Zhang and Da-Bing LuParasite, 32 (2025) 38DOI: https://doi.org/10.1051/parasite/2025031