In many ways the biology of S. Gallinarum infection is more akin to S. Typhimurium infection of the mouse than the chicken. In common with S. Gallinarum in the chicken, murine infection with S. Typhimurium results in a severe systemic 'typhoid-like' infection.
Full Text. The Progressive Era was a period of widespread social activism and political reform across the United States, from the 1890s to 1920s. The main objective of the Progressive movement was eliminating corruption in government. The movement primarily targeted political machines and their bosses.
progressive era refers to a period of time in our nations history. It also even used to be a political party, participating in the 1912, 1916, 1924 and 1948 elections(could be more dont remember atm). specifically it is the period of time around the end of the 19th century and american entry into World War I.