Are you allergic to rodents? Today we’ll teach you all you need to know about this kind of allergy. Which rodents can cause allergic reactions? How can you be allergic to them? Mice and rats. The urina, saliva, feces, skin and dander of these animals contain proteins that can be allergens for some people. Rodents can spread diseases and viruses too, including hantavirus, rat-bite fever and salmonellosis. Mice and rat infestations appear to be more common in lower-income homes, but…