I Have Been Diagnosed With Sporotrichosis, Its Taken Six Months

I have been diagnosed with sporotrichosis, its taken six months to get an acurate diagnosis. I've been on a regimine of antibiotics of one type or another for 5 months and now they want to put me on Itraconazole, my question because travel to Mexico for six months out of the year with our cat, did I contract it from him?