what are the age groups that have the best chance to spread infectious disease?

Question

anonymous · Answer

Mostly all groups r prone.  If u consider infants, babies, they have chances of spreading infections like cholera, diarrhoea, etc. If u consider youth, they r instrumental in spreading AIDS, etc.  Even old age people lose immunity against diseases, they become victims of communicable diseases and spread them.

anonymous · Answer

It depends on disese. 

Mostly by yougster who show ability to become carrier for that disesae

anonymous · Answer

From birth to a toddler, because this is when most kids are curious to explore