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).
County of Brant. The County of Brant (2016 population 36,707) is a single-tier municipality in the Canadian province of Ontario. Despite its name, it is no longer a county by definition, as all municipal services are handled by a single level of government. The county has service offices in Burford, Paris and St. George.