NAVLE（北美执业兽医考题）Day 750

A middle aged MN stray cat is left on the doorstep of your clinic. The cat has a large dry crusted area of alopecia over his nose. A skin scraping of the area is negative. The lesion fluoresces under Wood's lamp examination (see image). Which of the following would be the best treatment?
一只中年雄性已绝育流浪猫被丢弃在你诊所的门口。这只猫的鼻梁上有一大块结痂和脱毛的区域。该病变部位的皮肤刮片检查为阴性。伍德氏灯检查该区域发出了荧光。以下哪项是最佳的治疗方式？