<prompt> Tularemia belongs to which category of bioterrorism agents -ABCD  <response>: Ans. is a i.e., A Bioterrorism agents can be separated into three categories, depending on how easily they can be spread and the severity of illness or death they cause. Category A agents are considered the highest risk and Category C agents are those that are considered emerging threats for disease. Important organisms in different categories are1 Category A: Small pox, Anthrax, Botulism, Plague, tularemia, viral hemorrhagic fever yellow fever, KFD, Ebola, Marburg, Lassa.2 Category B: Brucella, C. perfringens epsilon toxin, Salmonella, Shigella, E. coli 157: H7, Staphylococcus enterotoxin-B, V. cholerae, Q. fever. Typhus fever, psittacossis, glanders, Malioidosis.3 Category C: Emerging infections like Nipah, Hantavirus, SARS corona virus. 