我国介水传播肠道原虫病流行现状与防控策略

Prevalence of waterborne intestinal protozoosis and strategies for its prevention and control strategies in China

隐孢子虫病、贾第虫病和环孢子虫病等肠道原虫病可介水传播,是重要的水源性寄生虫病。绝大多数肠道寄生原虫具有人兽共患性和动物宿主多的特点,防控工作难度较大该类寄生虫病有些属于新发传染病,目前尚无人体感染基线数据.本文对我国介水传播肠道原虫病的流行现状和检测技术等进行综述,并探讨防控面临的挑战,为建立高效的疾病监测网络和预测预警体系、开展风险评估、提出有效防控措施提供参考。

Intestinal protozoosis such as cryptosporidiosis,giardiasis,and cyclosporosis can be transmitted through water,and represents an important waterborne parasitic disease.Most intestinal parasites are characterized by the zoonotic nature and having multiple animal hosts,making it difficult to prevent and control.In addition,some of the intestinal protozoosis are emerging infectious diseases,with no available baseline data concerning human infection.This review focuses on the prevalence and detection techniques of the waterborne intestinal protozoosis in China,and discusses challenges for the disease prevention and control,in order to provide reference for establishment of an efficient disease surveillance network and an early-warning system,for carrying out risk assessments,and for proposing effective prevention and control measures.