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弓形虫病是一种人畜共患寄生虫病,猫是弓形虫的终宿主,人和与人密切接触的许多动物都可成为中间宿主。被猫排出的弓形虫卵囊污染的水、土壤、尘埃、食物或受感染动物的肉可经口,损伤的皮肤等途径传染给人类,人之间还可经输血、器官移殖或垂直传播方式传染,尤其是垂直传播危害最大。我国弓形虫平均感染率为8.5％,孕妇感染率为4.3％～26.7％,家畜、禽等25种动物平均感染率为15.66％。孕妇感染弓形虫时间约有50％的胎儿可得到先天感染而导致流产、早产、死胎、畸形、智力障碍等不良结局,国内资料显示弓形虫抗体阳性孕妇的先
Toxoplasmosis is a zoonotic parasitic disease, cats are the ultimate hosts of Toxoplasma gondii, and many animals, in close contact with humans, can become intermediate hosts. Toxoplasma gondii discharge by cats contaminated water, soil, dust, food or infected animal meat can be oral, damaged skin and other means of transmission to humans, between people can also be transfusion, organ transplants or vertical transmission Infection, especially in vertical transmission, is the most harmful. The average infection rate of Toxoplasma gondii in China is 8.5%, the infection rate of pregnant women is 4.3% ~ 26.7%, and the average infection rate of 25 kinds of animals such as livestock and poultry is 15.66%. Toxoplasma gondii infection in pregnant women about 50% of the time about the fetus can be acquired congenital infection leading to miscarriage, premature birth, stillbirth, deformity, mental retardation and other adverse outcomes, domestic data show that Toxoplasma antibody-positive pregnant women before