actually wipe out entire generation is grounded in historical examples when
             disease epidemics wrought havoc in European region. As mentioned above,
             biological weapons are developed with the help of biological material
             including "bacteriological, fevers, toxins and viruses. The toxins are
             mainly what we know as food poisoning, since they are acquired by ingestion
             of food or water. Among the bacteria-caused diseases are anthrax,
             brucellosis (undulant fever), cholera, glanders, melioidosis, plague,
             tularemia (rabbit or deer fever) and typhoid. The chief fevers are thyphus
             ...