Answer:
I'm a bacteria that causes typhoid What's my name ?
What dress does everyone have, but no one wears?
I saw a man in white, he looked quite a sight. He was not old, but he stood in the cold. And when he felt the sun, he started to run. Who could he be? Please answer me.
Useful tool for who in darkness dwell. Within you, corrupting like a deadly spell.
All about, but cannot be seen, Can be captured, cannot be held, No throat, but can be heard.
I am rarely touched but often held. If you are smart you'll use me well. What am I?