Many species have other hosts between these two, such as fish or frogs. Trematodes usually have a pair of suckers for crawling and clinging to the host's tissues. Many humans are infected with blood flukes, liver flukes, lung flukes, and other trematode parasites of great medical importance.
Freeburg, IL. Freeburg is a village in St. Clair County, Illinois, United States. As of 2010, Freeburg had a population of 4,354. Freeburg lies in the fertile and rolling southern Illinois plains between the Kaskaskia and Mississippi Rivers. It was platted in 1836 as the town of Urbana by immigrants to this area from Virginia around 1800. The first European settlers of Freeburg were of English and Irish ancestry.
Draft Multi-Hazard Mitigation Plan Executive Summary. Stephenson County, Illinois 8 June 6, 2008.  Update Official Floodplain Maps, using modern hydrologic models that reflect the growth of Freeport and its. south side over the two decades since the current floodplain map was developed.