Hi. My roommate has 20 mice that are held in 2 cages. Most of them are young mice and some are newly born. I have noticed that I started getting coughs and feeling like there is hair in my throat. He cleans the cages once a week but the mice poop all the time. I recently began worrying because I now started a fever. Do these symptoms I described sound like anything that I could have gotten from the mice of their feces.

Sounds like you may have a cold or flu.