While its toxic effects can be damaging, the sensing of lipid A by the human immune system may also be critical for the onset of immune responses to gram-negative infection, and for the subsequent successful fight against the infection.
Waterloo County is located in South-Western Ontario. Waterloo County was created in 1838 from Townships from Halton and Simcoe and part of Indian lands. Prior to 1840 Waterloo County was part of Halton County, Simcoe District. The county seat was Berlin (now known as Kitchener).
Waterloo, Iowa. Waterloo is a city in and the county seat of Black Hawk County, Iowa, United States. As of the 2010 United States Census the population decreased by 0.5% to 68,406; a recent 2014 Census estimates the population at 68,364, making it the sixth-largest city in the state.