NAVLE（北美执业兽医考题）Day 542

You note the abnormality seen on the blood smear below of a dog presenting to you for weakness and fever. What is the likely route that the dog was infected?

在一只表现出虚弱和发烧的狗的血涂片中你看到了如下图所示的异常现象。这只狗最可能感染该病的途径是什么？