Sun Jiahui, Guo Jiatian, Zhou Yan, Chen Shaohong, Lu Yan
National Key Laboratory of Intelligent Tracking and Forecasting for Infectious Diseases, National Institute of Parasitic Diseases, Chinese Center for Disease Control and Prevention, Chinese Center for Tropical Diseases Research, NHC Key Laboratory of Parasite and Vector Biology, WHO Collaborating Centre for Tropical Diseases, National Center for International Research on Tropical Diseases, Ministry of Science and Technology, Shanghai, China.
China CDC Wkly. 2025 Apr 18;7(16):544-548. doi: 10.46234/ccdcw2025.089.
WHAT IS ALREADY KNOWN ABOUT THIS TOPIC?: () is a recognized causative agent of diphyllobothriosis, a worldwide fish-borne zoonosis affecting up to 20 million people. It is predominantly distributed in circumboreal regions, and no human infections have been previously reported in China.
WHAT IS ADDED BY THIS REPORT?: This is the first human case of diphyllobothriosis caused by in China. We report the clinical and epidemiological findings, as well as the morphological and genetic characteristics of the parasite. Retrospective investigation suggests this was an autochthonous case acquired in China.
WHAT ARE THE IMPLICATIONS FOR PUBLIC HEALTH PRACTICE?: The increasing demand for fish products and raw foods poses a growing risk of diphyllobothriosis and potential economic losses. Attention should be paid to preventing from becoming an emerging disease in China due to the globalization of food trade and global integration.
（ ）是阔节裂头绦虫病的公认病原体，阔节裂头绦虫病是一种全球范围内通过鱼类传播的人畜共患病，影响多达2000万人。它主要分布在环北极地区，此前中国尚未报告过人类感染病例。
这是中国首例由（ ）引起的阔节裂头绦虫病人类病例。我们报告了临床和流行病学发现，以及该寄生虫的形态学和遗传学特征。回顾性调查表明这是一例在中国感染的本土病例。
对鱼产品和生食的需求不断增加，带来了阔节裂头绦虫病风险上升以及潜在经济损失。由于食品贸易全球化和全球一体化，应注意防止（ ）在中国成为一种新发疾病。
