A 60 year old man is diagnosed to be suffering from LEGIONNAIRES disease after returning home from attending a convention.He could have acquired it-: (A) From a person suffering from the infection while travelling in a aeroplane, (B) From a chronic carrier in the convention center, (C) From inhalaion of the aerosol in air conditioned room at convention center, (D) By sharing an infected towel with a fellow delegate at the convention
Answer is C. None