摘要
Summary What is already known about this topic?Mountain-type zoonotic visceral leishmaniasis(MTZVL)cases in China have increased significantly between 2015 and 2020.A total of 25 regions had reemerged yielding 88 MT-ZVL indigenous cases,while the total number of visceral leishmaniasis cases declined.What is added by this report?The transmission risk of MT-ZVL showed a trend of patchy dissemination centered on major endemic areas and medium-high risk occurrence areas of Phlebotomus chinensis with discrete foci.Multi-point re-emergence and local outbreaks of MT-ZVL were trending in historically endemic areas.What are the implications for public health practice?Risk identification and early warnings of MT-ZVL are essential in formulating precise prevention and control strategies in China.More frequent monitoring,establishing a mechanism of joint prevention and control,and highlighting health education are recommended.
基金
Supported by the Research on Prediction and Early Warning and Intervention Technology of Meteorological Sensitive Parasitic Diseases(No.2017FY101203)
Science and Technology Research Project of the Shanghai Municipal Health Commission(No.20194Y0359)
the Fifth Round of the Three-Year Public Health Action Plan of Shanghai(No.GWV-10.1-XK13).
