fungal infections are common, and if you've had tb, hepatitis b, are prone to infections, or have flu-like symptoms or sores. don't start humira if you have an infection. want more proof? ask your rheumatologist about humira. what's your body of proof? feet go here.... you know what goes here... and your approval rating... goes here. test drive the ztrak z540r at your john deere dealer today.