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首页> 外文期刊>International ophthalmology clinics >Ocular toxocariasis: advances in diagnosis and treatment.
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Ocular toxocariasis: advances in diagnosis and treatment.

机译：眼弓形虫病：诊断和治疗的进展。

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摘要

Toxocara is a species of roundworm for which the definitive hosts are the common dog (Toxocara canis) and cat (Toxocara cati). Humans are infected through ingestion of eggs in contaminated soil by geophagia (the consumption of soil, a subset of pica), fecal-oral transmission or through food products. Larvae hatch and burgeon in the small intestine then migrate to tissues, most notably the lungs, muscle, and eyes. Toxocara infection in humans has been termed an "accidental zoonosis" as larvae resident in human tissue never develop into adult organisms capable of reproduction.1 Although the overall seroprevalence of Toxocara antibodies is high-13.9% in United States, and ranging from 3.7% to 39% in Brazil-symptomatic Toxocara infection is comparatively rare.
机译：弓形虫是of虫的一种，其最终宿主是普通狗（Toxocara canis）和猫（Toxocara cati）。人类是通过吞噬（吞噬土壤，一部分皮卡），通过粪便传播或通过食物摄入污染土壤中的鸡蛋而感染的。然后，小肠中的幼虫孵化和萌芽会迁移到组织，尤其是肺，肌肉和眼睛。人体中的弓形虫感染被称为“偶然的人畜共患病”，因为人类组织中的幼虫从未发育成能够繁殖的成年生物。1尽管在美国，Toxocara抗体的总体血清阳性率高达13.9％，范围从3.7％至在巴西，有症状的弓形虫感染占39％，相对较少。

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