Answer:
I'm a bacteria that causes typhoid What's my name ?
In buckles or lace, they help set the pace. The farther you go, the thinner they grow.
What hangs others yet can unintentionally hang itself?
Long and slinky like a trout, never sings till it's guts come out.
A precious stone, as clear as diamond. Seek it out while the sun's near the horizon. Though you can walk on water with its power, try to keep it, and it'll vanish in an hour.
I met a man on the London bridge, he tipped his hat and drew his name, in this riddle I told you his name. What is it?