Revolutions of 1848 in the Austrian Empire as inter and intra confessional hostility momentarily subsided as much of the continent rejoiced in the liberal victories. Mass political organizations and public participation in government became widespread. However, liberal ministers were unable to establish central authority. Provisional governments in Venice and Milan quickly expressed a desire to be part of an Italian confederacy of states; but for the Venetian government this lasted only five days, after the 1848 armistice between Austria and Piedmont. A new Hungarian government in Pest announced its intentions to break away from the Empire and elect Ferdinand its King, and a Polish National Committee announced
Diseases and epidemics of the 19th century century. Cholera came in seven waves, the last two of which occurred in the 20th century. The first cholera pandemic started in 1816, spread across India by 1820, and extended to Southeast Asia and Central Europe, lasting until 1826. A second cholera pandemic began in 1829, reached Russia, causing the Cholera Riots. It spread to Hungary, Germany and Egypt in 1831, and London, Paris, Quebec, Ontario and New York City the following year. Cholera reached the Pacific coast of North America by 1834, reaching into the center of the country by steamboat and other river traffic. The third cholera pandemic