<prompt> Which amongst the following biological agents carries the least potential for use as a biological weapon for microbial terrorismPlague Yersinia pestisSmall pox variola majorBotulism Cl. BotulinumBrucellosis Brucella sp  <response>: Plague, small pox and botulism are category A bioterrorism agents. Brucella is category B Ref: Baveja textbook of microbiology; 4th edition 