Social & Preventive Medicine Which amongst the following biological agents carries the highest potential for use as biological weapons for microbial bioterrorism: September 2012 A Plague (Yersinia pestis) B Small pox (Variola major) C Botulism (Cl. botulinum) D Brucellosis (Brucella sp.) 💡 Explanation Which amongst the following biological agents carries the highest potential for use as biological weapons for microbial bioterrorism: September 2012 ✓ Correct Answer: A. Plague (Yersinia pestis)