Yes... dogs are susceptible too.
But no, it's not spread by ticks. It's inhaled.
http://www.vfce.arizona.edu/Content/Documents/Valley%20Fever%20in%20Dogs%20for%20PDF.pdf
I got it when I moved to AZ - knocked me out for a month or two...
it could be worse.....
“The clone of Armillaria ostoyae—the tree-killing fungus that causes Armillaria root disease—covers an area of 9.65 square kilometres, about the size of 6000 hockey rinks or 1600 football fields.”
Humongous Fungus A New Kind Of Individual
http://www.sciencedaily.com/releases/2003/03/030327074535.htm