Psittacosis Europe in 1879. In 1929, a highly publicized outbreak of psittacosis hit the United States. Although not the first report of psittacosis in the United States, it was the largest up to that time. It led to greater controls on the import of pet parrots. The aftermath of the outbreak and how it was handled led to the establishment of the National Institutes of Health. From 2002 through 2009, 66 human cases of psittacosis were reported to the Centers for Disease Control and Prevention, and most resulted from exposure to infected pet birds, usually cockatiels, parakeets, and macaws. Many more
Contagious bovine pleuropneumonia establish the Bureau of Animal Industry, set up in 1884 to eradicate the disease, which it succeeded in doing by 1892. Louis Willems, a Belgian doctor, began pioneering work in the 1850s on animal inoculation against the disease. The bacteria are widespread in Africa, the Middle East, Southern Europe, as well as parts of Asia. It is an airborne species, and can travel up to several kilometres in the right conditions. Contagious bovine pleuropneumonia came to Australia on a shipment of five head of cattle from England in 1858, imported by one of Melbourne's earliest settlers Mr Boadle. Three weeks