A 17-year-old boy from a rural town in Mexico presented with decreased visual acuity and pain in his right eye. Slit-lamp examination, shown in a video, revealed an intraocular infection with a trematode.

中文翻译：

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吸虫性眼内感染

来自墨西哥农村小镇的一个17岁男孩的右眼视力下降且疼痛减轻。视频中显示的裂隙灯检查显示眼内感染有吸虫。