The answer to that is yes. How do I know this, you may ask? It's the same exact reason medical students are taught NOT to sit on the beds of patients. Those forest critters are wiley.
Be thankful for the leather seats, regardless of your like or dislike for the shade of blue. They're akin to rubber mattresses. And, by all means, eschew anything that is cloth.
Think of this appetizing thought the next time you are putting your head down for a night's sleep on a (cloth) bed at any hotel, regardless of the number of stars in its ranking.