Final answer:
Cattle are commonly vaccinated against Leptospirosis, a zoonotic disease spread by the urine of deer and rats.
Step-by-step explanation:
Cattle are commonly vaccinated against the zoonotic disease known as Leptospirosis. This disease can spread to humans through the urine of infected animals like deer and rats. Leptospira spp. are bacteria excreted in the urine of various animals and can infect humans when they come into contact with contaminated soil or water.