NAVLE（北美执业兽医考题）Day 756

A 7-year old female Lhasa Apso presents to you for lethargy and inappetence. On your exam, you detect mandibular lymphadenopathy and perform a fine needle aspirate. You see the aspirate depicted here. Which of these treatments would be given to this patient as part of a first line therapy?
一只7岁的雌性阿普索犬由于嗜睡和厌食前来就诊。检查时你发现其下颌淋巴结肿胀并做了细针抽吸。看到的结果如下图。该动物的初始治疗方案的一部分是什么？