A Marked Decline in Taenia solium Taeniasis and Cysticercosis Infections in China: Possible Reasons from the Ecological Determinants Perspective - Junqiang Li; Feifei Xu; Yuancai Chen; Md Robiul Karim; Yilin Wang; Kaihui Zhang; Xiaoying Li; Pitambar Dhakal; Rongjun Wang; Longxian Zhang (Zoonoses)