An unknown disease or a well-known disease that suddenly becomes harder to control is called

Question

anonymous · Answer

Welcome to OpenStudy and can you clarify what you mean by "harder to control"?  That is very open to interpretation.  I mean I can say influenza is hard to control, but it sure become a whole lot harder if it's a new strain variant in humans or the host it infects is not able to resist it well (i.e.: a newborn baby or a person with AIDS).

anonymous · Answer

emerging disease

anonymous · Answer

@hajer 

Or a multidrug resistant disease, or an opportunistic disease, etc.  It depends on what they intended.

anonymous · Answer

yeah as u say 
but when i googlin 
ifound an answer it's emerging disease
...... so i cant be so sure jus  to help