ALEX McMEEKING, MD: No, no. It's much smaller than that. This is the so-called nymph form of the deer tick which carries most Lyme disease That would be roughly the size of a sesame seed, and by far and away is the form of the tick that carries most of the Lyme bacteria.
DAVID FOLK THOMAS: Brent, these ticks can be anywhere, or do they live specifically in certain regions or in trees or on bushes? Where do you have to look out for them?
BRENT WISE, MD: Generally, they live in wooded areas, though people who play golf or retrieve a golf ball from even tall grass are certainly at risk. Even though it is the deer tick, they can be on household pets, so if you have pets that go out into the woods or even outside and you live in an endemic area, the pet can have ticks on them, and they could be transferred to the human host. They also are, just in general, in fields and grass. They have even been in Central Park.
DAVID FOLK THOMAS: Do they live low to the ground? I've heard wear socks. I always thought they sometimes would drop out of a tree, like they'd see you coming and they'd fall down.
BRENT WISE, MD: No. Usually you come into contact with them, and they transfer from the grass or from the plant that they're on to your skin when you touch the grass or plant.
DAVID FOLK THOMAS: So then, Alex, what about repellants? Should you be loading up with that before you go outdoors?