Psittacosis singer Philip Selway. Lena Rose Pepperdine died in 1930 of parrot fever. She was the first wife of George Pepperdine, the founder of Pepperdine University. Psittacosis Psittacosis—also known as parrot fever, and ornithosis—is a zoonotic infectious disease caused by a bacterium called "Chlamydophila psittaci" and contracted from infected parrots, such as macaws, cockatiels, and budgerigars, and pigeons, sparrows, ducks, hens, gulls and many other species of birds. The incidence of infection in canaries and finches is believed to be lower than in psittacine birds. In certain contexts, the word is used when the disease is carried by any species of
Contagious shooting "[T]he targets turn or the whistle blows, and all the officers shoot together until a cease fire signal is given." O'Donnell partially reinforces this, saying that in classic cases involving contagious shooting, "a gun was shot before any officers fired", and thus "the officers involved began shooting because of fear or because of the sound of a colleague firing". Contagious shooting A contagious shooting is a sociological phenomenon observed in military and police personnel, in which one person firing on a target can induce others to begin shooting. Often the subsequent shooters will not know why they are firing, unless