Answer:
I bind it and it walks. I loose it and it stops.
I'm a bacteria that causes typhoid What's my name ?
If you break me, I do not stop working. If you touch me, I may be snared. If you lose me, nothing will matter.
My first is a creature whose breeding is unclear. My second, a price you must pay. My whole can be found in the river of Time and refers to events of today.
We are five little objects of an everyday sort. You will find us all in a tennis court.
What is so fragile that saying its name breaks it?