The radio here in Dallas had a Houston physician on who said they are seeing TB and several people have presented with flesh-eating bacteria. Some doctors are giving antibiotics to everyone, as nearly every person with an open wound has developed nasty infections, and this flesh-eating thing is nothing to mess around with.
They have also noticed (more disturbingly) that conventional antibiotics are not doing *anything* against some of this stuff. There's also an opportunistic little bug that is some variant of cholera that, while not airborne, is NOT responding to drugs.