NAVLE（北美执业兽医考题）Day 497

A 5-year old indoor/outdoor male neutered short hair presents for a wound on the chest. The owner noticed a hole in the skin and thought he had a ruptured abscess. On close examination of the wound, you notice a larva inside the hole. Which organism is most likely under the skin?一只5岁的雄性已绝育，室内/室外饲养的家养短毛猫由于一个胸前出现的伤口前来就诊。主人注意到这个伤口顶端有个洞，以为这是一个破溃了的脓包。仔细检查伤口后你发现洞里面有一只幼虫。这个长在皮下的生物最可能是什么？