Microbes cause disease when they are able to reproduce in the body. They produce harmful substances called toxins, and damage tissues and organs. We say that someone who has harmful disease-causing microbes in them is infected.1  Page. 2  1. 3  2. 4  3.5  4.6  5.icrobes cause disease when they are able to reproduce in the body. They produce harmful substances called toxins, and damage tissues and organs. We say that someone who has harmful disease-causing microbes in them is infected. 1  Page. 2  1. 3  2. 4  3. 5  4. 6  5.
Motley, Minnesota. Motley is a city in Cass and Morrison counties in the U.S. state of Minnesota. The population was 671 at the 2010 census. The main part of Motley is located within Morrison County; only minor parts of the city extend into Cass County and Todd County.
Mayer is a city in Carver County, Minnesota, along the South Fork of the Crow River. The population was 1,749 at the 2010 census. According to the United States Census Bureau, the city has a total area of 1.0 square miles (2.5 kmÂ²), of which, 1.0 square miles (2.5 kmÂ²) of it is land and 1.02% is water. State Highway 25 serves as a main route in the community.