CNN reported on Thursday afternoon that 54 CDC employees determined to have been in the labs or hallways at the time live anthrax was present have been seen by the agency’s Occupational Health Clinic.

By infecting just a few animals, through needle injection and pouring bacteria cultures on animal feed, German operatives tried to spark epidemics of glanders and anthrax, diseases known to ravage ...

The yeast cell, as it grows, will "read" the viral DNA ... Another example in the subunit category is the anthrax vaccine approved in the U.S. (The countries of the former Soviet Union have ...