Brucella include arthritis or epididymo-orchitis, spondylitis, neurobrucellosis, liver abscess formation, and endocarditis, the latter potentially fatal. Human brucellosis is usually not transmitted from human to human; people become infected by contact with fluids from infected animals (sheep, cattle, or pigs) or derived food products, such as unpasteurized milk and cheese. Brucellosis is also considered an occupational disease because of a higher incidence in people working with animals (slaughterhouse cases). People may also be infected by inhalation of contaminated dust or aerosols, and as such, the CDC has labeled "Brucella" species as highly weaponizable. Human and animal brucellosis share the persistence of
True threat the case, the Court noted that "a threat must be distinguished from what is constitutionally protected speech." The Court recognized that "uninhibited, robust, and wideopen" political debate can at times be characterized by "vehement, caustic, and sometimes unpleasantly sharp attacks on government and public officials." In light of the context of Watts' statement - and the laughter that it received from the crowd - the Court found that it was more "a kind of very crude offensive method of stating a political opposition to the President" than a "true threat." In so holding, the Court established that there is a