Brucellosis milk products, or by pasteurizing all milk that is to be ingested by human beings, either in its unaltered form or as a derivate, such as cheese. The mortality of the disease in 1909, as recorded in the British Army and Navy stationed in Malta, was 2%. The most frequent cause of death was endocarditis. Recent advances in antibiotics and surgery have been successful in preventing death due to endocarditis. Prevention of human brucellosis can be achieved by eradication of the disease in animals by vaccination and other veterinary control methods such as testing herds/flocks and slaughtering animals when infection
Balance of threat Balance of threat The balance of threat (BoT) theory was proposed by Stephen M. Walt first in an article titled ""Alliance Formation and the Balance of World Power"" published in the journal "International Security" in 1985 and later further elaborated in his book ""The Origins of Alliances"" (1987). The balance of threat theory modified the popular balance of power theory in the neorealist school of international relations. According to balance of threat theory, states' alliance behavior is determined by the threat they perceive from other states. Walt contends that states will generally balance by allying against a perceived threat, although