我国人畜间弓形虫感染状况及流行特征  

Toxoplasma gondii Infection in Humans and Animals and Its Epidemiological Characteristics in China

作　　者：刘平 刘俐君[3] 唐斌 孙向东 赵达卓[4] 徐全刚 刘晓雷[1] 王圆圆 刘明远 王幼明 Liu Ping;Liu Lijun;Tang Bin;Sun Xiangdong;Zhao Dazhuo;Xu Quangang;Liu Xiaolei;Wang Yuanyuan;Liu Mingyuan;Wang Youming(State Key Laboratory for Diagnosis and Treatment of Severe Zoonotic Infectious Diseases/Key Laboratory of Zoonosis Research of the Ministry of Education,Institute of Zoonosis,College of Veterinary Medicine,Jilin University,Changchun 130062,Jilin,China;China Animal Health and Epidemiology Center,Qingdao 266032,Shandong,China;Dazhou Animal Disease Prevention and Control Center,Dazhou 635000,Sichuan,China;Yanbian Korean Nationality Autonomous Prefecture Animal Disease Prevention and Control Center,Yanji 133002,Jilin,China;Tangshan Agricultural Comprehensive Administrative Law Enforcement Detachment,Tangshan 063000,Hebei,China)

机构地区：[1]吉林大学动物医学学院人兽共患病研究所,人畜共患传染病重症诊治全国重点实验室/人兽共患病研究教育部重点实验室,吉林长春130062 [2]中国动物卫生与流行病学中心,山东青岛266032 [3]达州市动物疫病预防控制中心,四川达州635000 [4]延边朝鲜族自治州动物疫病预防控制中心,吉林延吉133002 [5]唐山市农业综合行政执法支队,河北唐山063000

出　　处：《中国动物检疫》2025年第3期1-6,共6页China Animal Health Inspection

基　　金：国家重点研发计划项目(2022YFE0114400)。

摘　　要：弓形虫病是一种由刚地弓形虫引起的人兽共患传染病,对人类健康和畜牧业发展构成潜在威胁。为了解我国人畜间弓形虫感染状况及分布特征,检索整理已发表的中英文文献,对相关感染数据进行汇总分析。结果显示:我国人间弓形虫感染率为0.72%~23.41%。猪群感染率为29.4%,远高于鸡(13.4%)、牛(10.1%)和绵羊(8.5%)等畜禽,也高于犬猫伴侣动物的感染率(11.0%~20.0%)。除猪群外,畜间弓形虫感染率随年份呈降低趋势;西南地区感染率最高,其次是中部和西北地区,东北地区最低。结果表明:弓形虫病在我国人群、畜禽及伴侣动物中普遍存在,并呈现一定的空间和群间分布特征,其流行得到一定程度的控制。今后应加强畜间弓形虫病监测,以保障人类食品安全和生命健康,保障畜牧业稳定快速发展。Toxoplasmosis is a zoonotic infectious disease caused by Toxoplasma gondii(T.gondii),posing a potential threat to human health and livestock industry.In order to investigate the status and distribution of T.gondii infection in humans and animals,literature published in Chinese or English was searched and reviewed,relevant data was summarized and analyzed.The results showed that the infection rate of T.gondii ranged from 0.72% to 23.41% in humans,and 29.4% in pigs,much higher than that in livestock and poultry including chickens(13.4%),cattle(10.1%)and sheep(8.5%)as well as companion animals(11.0%-20.0%)including dogs and cats.Except for pigs,the infection rate of T.gondii in animals tended to decrease over time,and the rate remained the highest in the southwest China,followed by the central and northwest China,and the lowest in the northeast China.In conclusion,toxoplasmosis was commonly present in humans,livestock,poultry and companion animals in China,and distributed with certain spatial and inter-group characteristics,but was controlled to a certain extent.Toxoplasmosis in animals should be intensively monitored to safeguard the safety of food for human consumption as well as human life and health,and to support livestock industry to develop regularly and rapidly.

关 键 词：弓形虫 感染率 流行特征 

分 类 号：S851.3[农业科学—预防兽医学]